WO2020255710A1 - Electroconductive sheet with metal plates - Google Patents

Electroconductive sheet with metal plates Download PDF

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Publication number
WO2020255710A1
WO2020255710A1 PCT/JP2020/021871 JP2020021871W WO2020255710A1 WO 2020255710 A1 WO2020255710 A1 WO 2020255710A1 JP 2020021871 W JP2020021871 W JP 2020021871W WO 2020255710 A1 WO2020255710 A1 WO 2020255710A1
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WO
WIPO (PCT)
Prior art keywords
metal plate
conductive sheet
metal
cover
housing
Prior art date
Application number
PCT/JP2020/021871
Other languages
French (fr)
Japanese (ja)
Inventor
宣憲 古賀
俊哉 廣岡
大輔 橋本
Original Assignee
株式会社オートネットワーク技術研究所
住友電装株式会社
住友電気工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社オートネットワーク技術研究所, 住友電装株式会社, 住友電気工業株式会社 filed Critical 株式会社オートネットワーク技術研究所
Publication of WO2020255710A1 publication Critical patent/WO2020255710A1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields

Definitions

  • This disclosure relates to a conductive sheet with a metal plate.
  • Patent Document 1 discloses an electromagnetic shield member including an electromagnetic shield portion for wiring and an electromagnetic shield cover for a connection portion.
  • the electromagnetic shield cover for the connection part is a cover main body that covers the connection at the end of the wiring member, and one end side edge of the electromagnetic shield for wiring by extending from the cover main body and bending and deforming so as to be folded back. It is configured to include a fixing piece that sandwiches and fixes the portion.
  • the present disclosure aims to improve the degree of freedom in the extending direction of the conductive sheet with respect to the structure for fixing the conductive sheet.
  • the conductive sheet with a metal plate of the present disclosure includes a conductive sheet, a first metal plate, and a second metal plate that is a separate body from the first metal plate, and includes the first metal plate and the second metal plate. It is a conductive sheet with a metal plate in which the first metal plate and the second metal plate are overlapped and fixed to each other in a state where a part of the conductive sheet is sandwiched between the metal plate and the metal plate. ..
  • the degree of freedom in the extending direction of the conductive sheet is improved.
  • FIG. 1 is an explanatory diagram showing an example in which the electromagnetic shield member according to the first embodiment is provided between two electric devices.
  • FIG. 2 is an exploded perspective view showing one end of the wiring member and the electromagnetic shield member.
  • FIG. 3 is a cross-sectional view showing one end of the wiring member and one end of the electromagnetic shield member.
  • FIG. 4 is a cross-sectional view of the metal plate and the metal cover.
  • FIG. 5 is an explanatory view showing an example in which the conductive sheet with a metal plate according to the second embodiment is provided between two electric devices.
  • FIG. 6 is a perspective view showing a conductive sheet with a metal plate.
  • FIG. 7 is a perspective view showing a conductive sheet with a metal plate according to a modified example.
  • the conductive sheet with a metal plate disclosed in the present disclosure is as follows.
  • a conductive sheet, a first metal plate, and a second metal plate that is a separate body from the first metal plate are provided, and the first metal plate and the second metal plate are separated from each other. It is a conductive sheet with a metal plate in which the first metal plate and the second metal plate are overlapped and fixed to each other in a state where a part of the conductive sheet is sandwiched. A part of the conductive sheet is sandwiched and fixed between the first metal plate and the second metal plate. Therefore, there are less restrictions on the extending direction of the conductive sheet. As a result, the degree of freedom in the extending direction of the conductive sheet is improved.
  • the conductive sheet with a metal plate of (1), and the conductive sheet may be an electromagnetic shield member.
  • the degree of freedom in the extending direction of the conductive sheet, which is an electromagnetic shield member, is improved.
  • the conductive sheet with a metal plate according to (2) at least one of the first metal plate and the second metal plate may be a metal cover that extends so as to cover the electromagnetically shielded target portion. ..
  • the first metal plate and the second metal plate are overlapped with each other, and the conductive sheet is fixed to the metal cover.
  • the first metal plate and the second metal plate are separate bodies. Therefore, in order to fix the conductive sheet, it is not necessary to form a folded portion on the metal cover. Therefore, the degree of freedom in the extending direction of the conductive sheet is improved.
  • connection fixing portion is fixed, and at least one of the first metal plate and the second metal plate is provided with a first fixing portion to be fixed to the first ground portion, and the connection fixing portion is fixed to the second ground portion.
  • a second fixing portion to be formed may be provided.
  • a conductive sheet with a metal plate is easily arranged between the first grounding portion and the second grounding portion.
  • a fixing portion may be provided on the side opposite to or to the side of the extending direction of the conductive sheet with respect to the region where the second metal plate and the second metal plate overlap.
  • a second metal plate that is separate from the first metal plate is superposed on the first metal plate. Therefore, on at least one of the first metal plate and the second metal plate, the side or side opposite to the extending direction of the conductive sheet with respect to the region where the first metal plate and the second metal plate overlap.
  • a fixing portion can be easily provided.
  • the edge of the conductive sheet may be located in the opening. The edges of the conductive sheet are observed through the openings. As a result, the position of the edge of the conductive sheet can be easily confirmed.
  • the electromagnetic shield member according to the first embodiment is an example of a conductive sheet with a metal plate.
  • FIG. 1 is an explanatory diagram showing an example in which an electromagnetic shield member 30 is provided between two electric devices 10 and 14 (first electric device 10 and second electric device 14).
  • the two electric devices 10 and 14 may be, for example, devices mounted on a vehicle or the like.
  • the combination of the two electric devices 10 and 14 is a motor for driving a drive in an electric vehicle and an inverter for driving the motor, or an inverter for driving the motor and supplying power to the inverter. It may be a battery.
  • the wiring member 20 is connected to at least one of the two electric devices 10 and 14.
  • the wiring member 20 is a member for connecting the first electric device 10 to another electric device or the like.
  • FIG. 1 shows how one end of the wiring member 20 is connected to the first electric device 10.
  • the other end of the wiring member 20 may be connected to the second electric device 14 or may be connected to another electric device.
  • the electromagnetic shield member 30 is a member that electromagnetically shields at least a part of the wiring member 20.
  • one end of the electromagnetic shield member 30 is fixed to the first electric device 10 in a state of covering the portion of the wiring member 20 on the first electric device 10 side. Further, the other end of the electromagnetic shield member 30 is fixed to the second electric device 14.
  • FIG. 2 is an exploded perspective view showing one end of the wiring member 20 and the electromagnetic shield member 30, and FIG. 3 is a cross-sectional view showing one end of the wiring member 20 and one end of the electromagnetic shield member 30.
  • FIG. 3 shows a partial cross section of the electromagnetic shield member 30 corresponding to lines III-III of FIG.
  • the first electric device 10 to be connected to the wiring member 20 includes a housing 11 that houses various electrical elements (see FIGS. 1 and 3). An opening 11h is formed in the housing 11.
  • the first electric device 10 includes an internal wiring member 12.
  • the internal wiring member 12 is formed of a metal plate or the like. For example, as the internal wiring member 12, a metal plate pressed or the like (called a bus bar) can be used.
  • the internal wiring member 12 is electrically connected to an electric element in the electric device 10 in the housing 11.
  • the internal wiring member 12 exists at a position accessible from the outside through the opening 11h.
  • the internal wiring member 12 is connected to a connecting portion 24 provided at one end of the wiring member 20 through the opening 11h.
  • the wiring member 20 includes a linear wiring member 22 and a connecting portion 24.
  • the linear wiring member 22 is a linear wiring member from the first electric device 10 to another electric device or the like.
  • a connecting portion 24 is provided at one end of the linear wiring member 22.
  • the linear wiring member 22 is connected to the first electric device 10 via the connecting portion 24.
  • the linear wiring member 22 is a wiring member in which an insulating portion is formed around a linear conductor.
  • a coated electric wire including the linear conductor 23a and the covering portion 23b can be used.
  • three linear wiring members 22 are used. Only one or more linear wiring members 22 may be used.
  • the linear conductor 23a is a linear material formed of a metal material such as copper, a copper alloy, aluminum, or an aluminum alloy.
  • the linear conductor 23a may be composed of a set of a plurality of strands, or may be composed of a single strand.
  • the cross-sectional shape of the linear conductor 23a (the cross-sectional shape orthogonal to the extending direction of the linear conductor 23a) may be circular or square.
  • the covering portion 23b is an insulating portion that covers the outer periphery of the linear conductor 23a.
  • the covering portion 23b is formed, for example, by extruding and coating a resin around the linear conductor 23a.
  • the covering portion 23b may be a resin tube or the like that covers the periphery of the linear conductor 23a.
  • the plurality of linear wiring members 22 are held in parallel at the connecting portion 24.
  • the connection portion 24 includes a terminal 25, a housing 26, and a cap 28.
  • the terminal 25 is formed by pressing a metal plate material such as copper, copper alloy, aluminum, or aluminum alloy.
  • the number of terminals 25 is provided according to the number of linear wiring members 22. Here, three terminals 25 are provided.
  • a device-side connection portion 25a is provided on one end side of the terminal 25.
  • An electric wire side connecting portion 25b is provided on the other end side of the terminal 25.
  • the terminal 25 is formed by bending an elongated plate-shaped metal plate material in an L-shape in opposite directions at each of the two intermediate portions in the extending direction.
  • the device side connection portion 25a is formed in a thin rectangular shape, and a hole 25ah is formed in the intermediate portion thereof. Then, the device-side connection portion 25a and the internal wiring member 12 are overlapped with each other (see FIG. 3). In this state, the screw is passed through the hole 25ah of the device-side connection portion 25a and the hole on the internal wiring member 12 side and tightened with the nut. As a result, the device-side connection portion 25a and the internal wiring member 12 are electrically and mechanically connected.
  • the electrical and mechanical connection between the device side connection portion and the wiring member side may be made by a mating connection structure of a male terminal shape and a female terminal shape.
  • the electric wire side connection portion 25b is formed in an elongated plate shape. Then, the linear conductor 23a exposed at the end of the linear wiring member 22 is electrically and mechanically connected to the electric wire side connecting portion 25b.
  • the connection here may be made by ultrasonic welding, resistance welding, soldering, crimp connection or the like.
  • the housing 26 is a member formed of resin or the like, and is a member that forms a housing recess 26g for accommodating the device-side connection portion 25a while holding the terminal 25 in a constant posture.
  • the housing 26 includes a housing main body portion 26A and an electric wire guide portion 26B.
  • the housing main body 26A is formed in a long cylindrical shape, more specifically, in a tubular shape in which both ends of a pair of straight lines parallel to each other are connected by arcuate portions that are convex outward.
  • An elongated storage recess 26g is formed inside the housing body 26A.
  • a plurality of electric wire guide portions 26B are provided so as to project outside one straight portion of the housing main body portion 26A.
  • the electric wire side connecting portions 25b of the plurality of terminals 25 are held in the portion of one straight line portion of the housing main body portion 26A where each electric wire guide portion 26B is formed.
  • the plurality of terminals 25 are held in parallel at intervals from each other.
  • each terminal 25 is arranged so as to project toward the housing recess 26g side of the housing main body portion 26A.
  • a fixing piece 26p fixed to the housing 11 by screwing or the like is provided on the outer peripheral portion of the housing main body 26A.
  • the fixed piece 26p may be a resin portion integrally formed with the housing main body 26A by a mold, or a metal plate partially insert-molded on the outer peripheral portion of the housing main body 26A.
  • a screw insertion hole is formed in the fixed piece 26p. Then, the fixing piece 26p comes into contact with the outer surface of the housing 11 in a state where one end of the housing body 26A is fitted into the opening 11h of the housing 11. In this state, the screw is inserted into the screw insertion hole of the fixing piece 26p and screwed into the screw hole formed in the housing 11. As a result, the connection portion 24 is fixed to the housing 11.
  • the device-side connection 25a of the terminal 25 and the internal wiring member 12 are arranged so as to overlap each other.
  • the connection work between the device-side connection portion 25a and the internal wiring member 12 using screws or the like is performed by utilizing the outward opening of the housing main body portion 26A.
  • the cap 28 is made of resin or the like, and is a member that closes the opening of the housing recess 26g of the housing body 26A on the side opposite to the housing 11. More specifically, the cap 28 includes a fitting portion 28a that is fitted into the accommodating recess 26g, and a flange portion 28b that protrudes from one end of the fitting portion 28a to the outer peripheral side. Then, in a state where the fitting portion 28a is fitted in the accommodating recess 26g, the flange portion 28b comes into contact with the end surface around the outward opening of the housing main body portion 26A.
  • the connecting portion 24 keeps one end of the plurality of linear wiring members 22 in a state of being electrically and mechanically connected to the first electric device 10 while being kept in a parallel state.
  • the electromagnetic shield member 30 includes a conductive sheet 32, a shield portion 40 for a connection portion, and a bracket portion 60.
  • the conductive sheet 32 is a member that electromagnetically shields the portion of the linear wiring member 22 on the connecting portion 24 side.
  • the conductive sheet 32 is arranged on one side in a parallel form of one end side portions of the plurality of linear wiring members 22.
  • the conductive sheet 32 is a conductive member formed in a sheet shape.
  • the conductive sheet 32 is formed of, for example, a braided metal wire, for example, a braid, a metal cloth, a metal net, or the like.
  • the conductive sheet 32 is formed in a shape that spreads in a square shape.
  • a shield portion 40 for a connecting portion is attached to one end of the conductive sheet 32.
  • the bracket portion 60 is attached to the other end of the conductive sheet 32.
  • the length of the conductive sheet 32 is, for example, a size that can be arranged over the first electric device 10 and the second electric device 14.
  • the width of the conductive sheet 32 is, for example, a size that exceeds the width of the plurality of linear wiring members 22 in the parallel direction.
  • the connecting portion shield portion 40 is a member that covers the connecting portion 24.
  • the connecting portion shield portion 40 includes a metal cover 42 and a metal plate 48.
  • the connecting portion shield portion 40 is an example of a holding member that keeps the conductive sheet 32 covering at least a part of the electromagnetic shield target portion.
  • the portion of the linear wiring member 22 on the connecting portion 24 side is an example of the electromagnetically shielded portion by the conductive sheet 32.
  • the metal cover 42 is a member formed by pressing a metal plate such as copper, copper alloy, aluminum, or aluminum alloy.
  • the metal cover 42 includes a cover main body 44 and a fixing piece 46.
  • the cover main body 44 is formed in a shape that spreads so as to cover the connecting portion 24.
  • the connection portion 24 is an example of the electromagnetically shielded target portion.
  • the cover main body portion 44 includes a main plate portion 44a and a peripheral wall portion 44b.
  • the main plate portion 44a is formed in a plate shape that covers the portion of the connecting portion 24 opposite to the housing 11.
  • the peripheral wall portion 44b is formed so as to cover three sides of the connecting portion 24 other than the portion where the electric wire guide portion 26B extends. The edge of the peripheral wall portion 44b is bent outward.
  • the cover main body 44 may be a metal plate material that has been drawn or a metal plate material that has been bent.
  • a through hole 44h is formed in the central portion of the main plate portion 44a of the cover main body portion 44. Then, the screw S is inserted into the through hole 44h and screwed into the screw hole 28g of the cap 28. As a result, the shield portion 40 for the connecting portion is fixed to the cap 28 (see FIG. 3).
  • Such a form in which the electromagnetic shield member 30 is attached to the wiring member 20 may be referred to as a wiring member with an electromagnetic shield member.
  • the depth dimension of the cover main body portion 44 (that is, the protruding dimension of the peripheral wall portion 44b with respect to the main plate portion 44a) is set to be the same as the height dimension of the portion of the connecting portion 24 protruding from the housing 11.
  • the connecting portion shield portion 40 may be grasped as a service cover.
  • the metal plate 48 is a plate-shaped member that is separate from the metal cover 42.
  • the metal plate 48 is made of a metal plate such as copper, a copper alloy, aluminum, or an aluminum alloy.
  • the metal plate 48 is formed in an elongated plate shape.
  • the metal plate 48 is overlapped and fixed along the edge of the main plate portion 44a to the sandwiching region portion 44r inside the edge on the side where the peripheral wall portion 44b is not provided.
  • the conductive sheet 32 is sandwiched between the sandwiching region portion 44r of the metal cover 42 and the metal plate 48. As a result, the conductive sheet 32 is fixed to the metal cover 42 in a state of being electrically connected to the metal cover 42.
  • the metal cover 42 is an example of the first metal plate
  • the metal plate 48 is an example of the second metal plate. It may be understood that the metal cover 42 is an example of the second metal plate and the metal plate 48 is an example of the first metal plate.
  • the two metal plates may partially overlap each other to form a metal cover as a whole. In this case, the conductive sheet may be sandwiched at the portion where the two metal plates partially overlap.
  • the metal plate 48 is overlapped with the sandwiching region portion 44r existing in the portion of the metal cover 42 on the side where the linear wiring member 22 extends.
  • the metal plate 48 is superposed on the inner surface side with respect to the metal cover 42.
  • the metal plate 48 may be superposed on the outer surface side with respect to the metal cover 42.
  • the metal plate 48 is fixed to the metal cover 42 in a superposed state.
  • the metal plate 48 and the metal cover 42 are fixed to each other by the mechanical clinch portion 50.
  • FIG. 4 shows a cross-sectional view of the mechanical clinch portion 50 that keeps the metal plate 48 and the metal cover 42 in an overlapping state.
  • the mechanical clinch means that the two metal plates are kept in an overlapping state by a mechanical fitting structure of a convex portion formed on one of the two metal plates and a concave portion formed on the other. ..
  • the mechanical clinch portion 50 is a fitting structure portion between such a convex portion 52 and a concave portion 54.
  • a convex portion 52 is formed on the metal cover 42, and a concave portion 54 is formed on the metal cover 42.
  • the convex portion 52 is fitted into the concave portion 54, and the metal plate 48 is kept in a state of being overlapped with the metal cover 42.
  • the unevenness relationship between the metal cover 42 and the metal plate 48 may be reversed.
  • the mechanical clinch portion 50 as described above can be formed by, for example, pressing the metal cover 42 and the metal plate 48 in a state of being overlapped with each other to partially plastically deform the metal cover 42 and the metal plate 48. Further, during or after the press working, the base end side portion of the convex portion 52 and the opening side portion of the concave portion 54 may be plastically deformed so as to be narrowed. In this case, the tip end side portion of the convex portion 52 is wider than the base end side portion thereof, and the back side portion of the concave portion 54 is wider than the opening side portion thereof. This makes it difficult for the convex portion 52 to come out of the concave portion 54.
  • the mechanical clinch portion 50 may keep the metal cover 42 and the metal plate 48 in an overlapping state.
  • the position and number of the mechanical clinch portions 50 in the overlapping portion of the metal cover 42 and the metal plate 48 are arbitrary.
  • one mechanical clinch portion may be formed in the center of the metal plate in the longitudinal direction.
  • a pair of mechanical clinch portions may be formed at both ends in the longitudinal direction of the metal plate.
  • an example is shown in which a plurality of (here, five) mechanical clinch portions 50 are formed at intervals along the longitudinal direction of the metal plate 48.
  • the conductive sheet 32 is sandwiched and held between the metal cover 42 and the metal plate 48. More specifically, the conductive sheet 32 is sandwiched and held between the facing surfaces of the metal cover 42 and the metal plate 48.
  • the conductive sheet 32 extends in the same direction as the linear wiring member 22 extends from the metal cover 42.
  • the position of the mechanical clinch portion 50 with respect to the arrangement region of the conductive sheet 32 is arbitrary.
  • the mechanical clinch portion may exist in a region where the metal cover and the metal plate sandwich a part of the conductive sheet. Further, for example, the mechanical clinch portion may exist outside the region where the metal cover and the metal plate sandwich a part of the conductive sheet.
  • the conductive sheet 32 is sandwiched between the metal cover 42 and the metal plate 48 so as to reach the inner edge from the outer edge of the metal plate 48.
  • the mechanical clinch portion 50 is located in the intermediate portion in the short direction of the metal plate 48. Therefore, the mechanical clinch portion 50 is formed in a region where the metal cover 42 and the metal plate 48 sandwich a part of the conductive sheet 32.
  • Such a mechanical clinch portion 50 may be referred to as a seat region mechanical clinch portion.
  • the mechanical clinch portion 50 is formed at a location where the conductive sheet 32 exists. Therefore, the conductive sheet 32 is sandwiched between the convex portion 52 and the concave portion 54 in the mechanical clinch portion 50. Further, the conductive sheet 32 is strongly sandwiched between the metal cover 42 and the metal plate 48 around the mechanical clinch portion 50.
  • the metal plate 48 is formed with an opening 48h penetrating the front and back surfaces (see FIG. 2).
  • the opening 48h is formed on the edge of the metal plate 48 opposite to the side on which the conductive sheet 32 extends.
  • the opening 48h is formed in a concave shape that penetrates the front and back while denting inward from the edge.
  • the edge portion of the conductive sheet 32 passes between the metal cover 42 and the metal plate 48 and reaches the opening 48h. A part of the edge portion of the conductive sheet 32 is exposed to the outside through the opening 48h. Therefore, it can be visually confirmed whether or not the edge portion of the conductive sheet 32 is located in the opening 48h through the opening 48h.
  • the confirmation opening may be formed as a through hole in the middle portion of the metal plate. Further, the confirmation opening may be formed in the metal cover.
  • the bracket portion 60 is attached to the conductive sheet 32 at the end opposite to the shield portion 40 for the connection portion (see FIG. 2).
  • the bracket portion 60 includes a bracket plate portion 62 and a metal plate 68.
  • the bracket plate portion 62 is a member formed of a metal plate such as copper, copper alloy, aluminum, or aluminum alloy.
  • the bracket plate portion 62 includes a bracket main body portion 64 and a fixing portion 66.
  • the bracket main body 64 is formed in an elongated rectangular shape.
  • the fixing portion 66 is formed in the shape of an elongated square plate.
  • the fixing portion 66 extends to the side opposite to the side on which the conductive sheet 32 extends with respect to the bracket main body portion 64.
  • a fixing hole 66h is formed in the fixing portion 66.
  • the fixing portion 66 has the same width as the bracket main body portion 64.
  • the fixing portion 66 may be narrower than the bracket main body portion 64.
  • the metal plate 68 is a plate-shaped member separated from the bracket plate portion 62.
  • the metal plate 68 is a member formed of a metal plate such as copper, a copper alloy, aluminum, or an aluminum alloy.
  • the metal plate 68 is formed in an elongated rectangular shape like the bracket main body 64.
  • the metal plate 68 is superposed on the bracket main body 64.
  • the metal plate 68 is overlapped and fixed on one main surface of the bracket main body 64.
  • the end portion of the conductive sheet 32 is sandwiched between the metal plate 68 and the bracket main body portion 64. As a result, the conductive sheet 32 is fixed in a state of being electrically connected to the bracket portion 60.
  • the fixing portion 66 is provided on the side opposite to the extending direction of the conductive sheet 32 with respect to the region where the bracket plate portion 62 and the metal plate 68 overlap. Further, the fixing hole 66h is also located on the side opposite to the extending direction of the conductive sheet 32 with respect to the region where the bracket plate portion 62 and the metal plate 68 overlap.
  • bracket portion 60 With the bracket portion 60 overlapped with the housing of the second electric device 14, the screw is inserted into the fixing hole 66h and screwed into the screw hole on the housing side. As a result, the bracket portion 60 is fixed to the housing of the second electric device 14. If the housing is a conductive member such as metal, the conductive sheet 32 is electrically connected to the housing via the bracket portion 60.
  • the bracket plate portion 62 is an example of the first metal plate, and the metal plate 68 is an example of the second metal plate. It may be understood that the bracket plate portion 62 is an example of the second metal plate, and the metal plate 68 is an example of the first metal plate. In addition, fixing holes may be formed in both the bracket plate portion 62 and the metal plate 68.
  • the bracket plate portion 62 and the metal plate 68 are fixed via the mechanical clinch portion 70 in the same manner as the fixing structure of the metal cover 42 and the metal plate 48.
  • the configuration in which the metal plates 48 and 68 are fixed to the metal cover 42 or the bracket plate portion 62 is not limited to the above example.
  • As a configuration for fixing the metal plates 48 and 68 to the metal cover 42 or the bracket plate portion 62 for example, spot welding, solder fixing, riveting, screw fixing, caulking fixing and the like can be adopted.
  • ⁇ Effects of the embodiment, etc.> According to the electromagnetic shield member 30, a part of the conductive sheet 32 is sandwiched and fixed between the metal cover 42 and the metal plate 48. Since the metal cover 42 and the metal plate 48 are separate parts, there are few restrictions on the extending direction of the conductive sheet 32. As a result, the degree of freedom in the extending direction of the conductive sheet 32 is improved. Further, since the conductive sheet 32 is sandwiched between the plate-shaped sandwiching region portion 44r of the metal cover 42 and the metal plate 48, the conductive sheet 32 is stably held in a flatly expanded state.
  • the metal cover 42 and the metal plate 48 are not formed with a bent portion for sudden folding, the metal cover 42 and the metal plate 48 are unlikely to be damaged such as plating cracks.
  • the conductive sheet 32 extends in the target extension direction (here, the second electric device 14 side) through between the metal cover 42 and the metal plate 48 without being folded back, the conductive sheet 32. The damage applied to 32 is suppressed.
  • the metal cover 42 and the metal plate 48 are fixed via the mechanical clinch portion 50, both are easily fixed by press working or the like.
  • the fixing workability is good as compared with a configuration in which another fixing component such as riveting and screw fixing is used for fixing.
  • the mechanical clinch portion 50 is formed as a mechanical clinch portion for the seat region in a region where the metal cover 42 and the metal plate 48 sandwich a part of the conductive sheet 32. Therefore, the metal cover 42 and the metal plate 48 can be fixed by firmly sandwiching the conductive sheet 32 around the mechanical clinch portion 50. Similarly, on the bracket portion 60 side as well, the conductive sheet 32 can be firmly sandwiched and fixed.
  • the metal cover 42 covers the connection portion 24 which is the target portion of the electromagnetic shield. Since the metal plate 48 is separate from the metal cover 42, it is not necessary to form a folded portion on the metal cover 42 in order to fix the conductive sheet 32. Therefore, the metal cover 42 does not have to have an opening for forming the folded-back portion. Therefore, the degree of freedom in the extending direction of the conductive sheet is improved. Further, the metal cover 42 can cover the periphery of the connection portion 24 as much as possible, and the cover function (for example, electromagnetic shield function, protection function, waterproof function, etc.) of the metal cover 42 can be improved.
  • the cover function for example, electromagnetic shield function, protection function, waterproof function, etc.
  • the metal plate 48 is formed with an opening 48h penetrating the front and back surfaces thereof. Therefore, it is visually confirmed whether or not the edge portion of the conductive sheet 32 can be observed through the opening 48h during or before and after the work of fixing the metal plate 48 to the metal cover 42. As a result, the fixing operation can be performed so that the edge of the conductive sheet 32 does not protrude between the metal cover 42 and the metal plate 48 and is arranged between them.
  • the edge of the conductive sheet 32 exists in the overlapping region of the metal cover 42 and the metal plate 48 and is not exposed by protruding from the overlapping region in the following points.
  • the edge of the conductive sheet 32 is unlikely to be scattered around. Further, it is suppressed that the edge itself of the conductive sheet 32 becomes a medium through which water is transmitted, and it becomes difficult for water to be transmitted between the metal cover 42 and the metal plate 48.
  • the metal plate 68 is superposed on the bracket plate portion 62. Therefore, the fixing portion 66 can be easily provided on the bracket plate portion 62 on the side opposite to the extending direction of the conductive sheet 32. Since the fixing portion 66 is provided on the side opposite to the extending direction of the conductive sheet 32, not on the side, the bracket portion 60 can be easily arranged in a narrow region.
  • FIG. 5 is an explanatory view showing an example in which a conductive sheet 130 with a metal plate is provided between two electric devices 10 and 14 (first electric device 10 and second electric device 14).
  • the two electric devices 10 and 14 may be the same devices as described in the first embodiment.
  • the first electric device 10 may be an inverter
  • the second electric device 14 may be a rotary electric machine.
  • each of the electric devices 10 and 14 has conductive housings 11 and 15 such as a metal housing.
  • the conductive housing 11 is an example of a first grounding portion
  • the conductive housing 15 is an example of a second grounding portion.
  • the ground portion is a conductive housing, and may be a conductive plate-shaped portion, a conductive cylinder portion, or the like.
  • the first grounding portion and the second grounding portion may be any portion to be electrically connected in order to have the same potential as the other portions.
  • a conductive sheet 130 with a metal plate is provided between the electric devices 10 and 14.
  • the conductive sheet 130 with a metal plate includes a conductive sheet 132, a first connection fixing portion 140, and a second connection fixing portion 160.
  • the first connection fixing portion 140 is fixed to one end of the conductive sheet 132.
  • the second connection fixing portion 160 is fixed to the other end of the conductive sheet 132.
  • the first connection fixing portion 140 is fixed to the conductive housing 11 by screws S or the like. At this time, the first connection fixing portion 140 is electrically connected to the conductive housing 11. At this time, the first connection fixing portion 140 may be directly contacted with the conductive housing 11 and electrically connected, or the first connection fixing portion 140 may be indirectly connected to the conductive housing 11 via another member. May be contacted and electrically connected. Further, the second connection fixing portion 160 is fixed to the conductive housing 15 by screws S or the like. At this time, the second connection fixing portion 160 is electrically connected to the conductive housing 15. At this time, similarly to the above, the second connection fixing portion 160 may directly contact the conductive housing 15 and be electrically connected, or the second connection fixing portion 160 may be electrically connected via another member. It may be indirectly contacted with the housing 15 and electrically connected.
  • FIG. 6 is a perspective view showing the conductive sheet 130 with a metal plate.
  • the conductive sheet 132 is the same member as the conductive sheet 32 described in the first embodiment.
  • the conductive sheet 132 is formed in a shape suitable for fixing the first connection fixing portion 140 and the second connection fixing portion 160.
  • the conductive sheet 132 is formed in an elongated rectangular shape.
  • the first connection fixing portion 140 includes a first metal plate 142 and a second metal plate 148.
  • the first metal plate 142 and the second metal plate 148 are separate bodies.
  • the first metal plate 142 and the second metal plate 148 are overlapped and fixed to each other in a state where a part of the conductive sheet 132 is sandwiched between the first metal plate 142 and the second metal plate 148. Has been done.
  • one end of the conductive sheet 132 in the longitudinal direction is sandwiched between the first metal plate 142 and the second metal plate 148.
  • the first connection fixing portion 140 including the first metal plate 142 and the second metal plate 148 is fixed to one end of the conductive sheet 132.
  • the first metal plate 142 is a member formed by pressing a metal plate such as copper, copper alloy, aluminum, or aluminum alloy.
  • the first metal plate 142 is formed in an elongated plate shape.
  • a sandwiching portion 144 for sandwiching the conductive sheet 132 is provided at one end of the first metal plate 142 in the longitudinal direction.
  • the sandwiching portion 144 is formed in a rectangular shape that is long in one direction.
  • a first fixing portion 146 is provided at the other end of the first metal plate 142 in the longitudinal direction.
  • the first fixing portion 146 is a portion fixed to the conductive housing 11 which is the first grounding portion.
  • the first fixing portion 146 is formed to be wider than the one end side portion of the first metal plate 142.
  • the first fixed portion 146 is formed to have a large width by projecting the portion of the first metal plate 142 near the other end of the other side edge outward.
  • a fixing hole 146h is formed in the first fixing portion 146.
  • the first fixing portion 146 is fixed to the conductive housing 11 by screwing it to the conductive housing 11 with the screw S inserted into the fixing hole 146h.
  • the first fixing portion 146 may be fixed to the conductive housing 11 by rivets or the like.
  • the second metal plate 148 is a member formed by pressing a metal plate such as copper, copper alloy, aluminum, or aluminum alloy.
  • the second metal plate 148 is formed to a size that can partially overlap the second metal plate 148.
  • the second metal plate 148 is formed to have the same size as the sandwiching portion 144 in the first metal plate 142. Then, in a state where the second metal plate 148 is overlapped with the sandwiching portion 144 in the first metal plate 142, one end of the conductive sheet 132 is sandwiched and fixed between the two.
  • the fixing portion fixed to the conductive housing 11 may be formed on the second metal plate 148, or may be formed on both the first metal plate 142 and the second metal plate 148. That is, when the first connection fixing portion 140 is viewed as a whole, at least one first fixing portion may be provided.
  • the second metal plate 148 is fixed to the first metal plate 142 in a superposed state.
  • the first metal plate 142 and the second metal plate 148 are fixed to each other by a mechanical clinch portion 150 similar to the mechanical clinch portion 50 in the first embodiment.
  • one mechanical clinch portion 150 is formed on the sandwiching portion 144 and the second metal plate 148.
  • the mechanical clinch portion 150 is preferably formed in a region where the first metal plate 142 and the second metal plate 148 sandwich one end of the conductive sheet 132. In the present embodiment, one end of the conductive sheet 132 is sandwiched in the entire region between the sandwiching portion 144 and the second metal plate 148 in the first metal plate 142.
  • a mechanical clinch portion 150 is formed at the center of the sandwiching portion 144 of the first metal plate 142 (which is also the center of the second metal plate 148). Therefore, one end of the conductive sheet 132 is sandwiched between the first metal plate 142 and the second metal plate 148 all around the mechanical clinch portion 150.
  • the first connection fixing portion 140 does not have to have a cover function for covering the others.
  • the mechanical clinch portion 150 may have a configuration in which the first metal plate 142 and the second metal plate 148 are kept in an overlapping state. Therefore, the position and number of the mechanical clinch portions 150 are arbitrary.
  • the mechanical clinch portion may be provided at a position separated from one end portion of the conductive sheet 132.
  • the first fixing portion 146 is provided at a lateral position with respect to the direction in which the conductive sheet 132 extends with respect to the first connecting fixing portion 140. This makes it possible to fix the first connection fixing portion 140 in a narrow area in the extending direction of the conductive sheet 132.
  • the second connection fixing portion 160 has a similar shape having mirror image symmetry with respect to the first connection fixing portion 140. That is, the second connection fixing portion 160 includes a first metal plate 162 and a second metal plate 168 having the same configuration as the first metal plate 142. Further, a second fixing portion 166 similar to the first fixing portion 146 is formed on the first metal plate 162, which is at least one of the first metal plate 162 and the second metal plate 168. Then, in a state where the other end of the conductive sheet 132 is sandwiched between the sandwiching portion 164 and the second metal plate 168 in the first metal plate 162, the mechanical clinch portion 150 first performs the same as described above. The metal plate 162 and the second metal plate 168 are held in a superposed state. As a result, the first metal plate 162 and the second metal plate 168 are fixed to the other end of the conductive sheet 132. Further, the second fixing portion 166 is fixed to the conductive housing 15 which is the second grounding portion.
  • the conductive sheet 132 is sandwiched between the first metal plates 142 and 162 and the second metal plates 148 and 168, as in the first embodiment.
  • the first metal plates 142 and 162 and the second metal plates 148 and 168 are overlapped and fixed to each other. Therefore, there are less restrictions on the extending direction of the conductive sheet 132. As a result, the degree of freedom in the extending direction of the conductive sheet 132 is improved.
  • the conductive sheet 130 with a metal plate has the same effect as that of the first embodiment except for the effect of using the conductive sheet 132 as an electromagnetic shield member.
  • first metal plates 142 and 162 and the second metal plates 148 and 168 can be simplified, which also contributes to cost reduction.
  • a first fixing portion 146 is provided on one of the first metal plate 142 and the second metal plate 148 at one end of the conductive sheet 132, and the second connecting fixing portion 160 at the other end of the conductive sheet 132 is provided. Since the second fixing portion 166 is provided, the conductive sheet 130 with a metal plate can be easily formed between the first ground portion (for example, the conductive housing 11) and the second ground portion (for example, the conductive housing 15). Can be disposed.
  • first fixing portion 146 (or the second fixing portion 166) is provided on the side with respect to the extending direction of the conductive sheet 132, a narrow region in the extending direction of the conductive sheet 132 is provided. It is possible to fix the first connection fixing portion 140 (or the second connection fixing portion 160).
  • FIG. 7 is a perspective view showing a conductive sheet 230 with a metal plate according to a modified example according to the second embodiment.
  • a plurality of mechanical clinch portions 250 corresponding to the mechanical clinch portion 150 may be provided in the first connection fixing portion 240 corresponding to the first connection fixing portion 140.
  • an example is shown in which two mechanical clinch portions 250 are provided at intervals in the longitudinal direction of the first connection fixing portion 240.
  • there is an advantage that the second metal plate 248 corresponding to the second metal plate 148 is less likely to rotate than the first metal plate 242 corresponding to the first metal plate 142.
  • a plurality of mechanical clinch portions 250 may be provided in the second connection fixing portion 260 corresponding to the second connection fixing portion 160.
  • the electromagnetic shield member 30 includes both the connection portion shield portion 40 and the bracket portion 60, and only one of them may be provided.
  • the conductive sheet 130 with a metal plate includes both the first connection fixing portion 140 and the second connection fixing portion 160, and even if only one of them is provided. Good.
  • the connecting portion shield portion 40 may have a fixing portion on the side opposite to the extending direction of the conductive sheet 32. Further, the bracket portion 60 may have a cover portion that covers the electromagnetic shield target portion. Further, the positions where the first fixing portion 146 and the second fixing portion 166 are provided with respect to the extending direction of the conductive sheet 132 are arbitrary.

Abstract

The objective of the present invention is to improve the degree of freedom in an extension direction of an electroconductive sheet as pertains to a structure for securing the electroconductive sheet. An electroconductive sheet with metal plates that is provided with the electroconductive sheet, a first metal plate, and a second metal plate separate from the first metal plate, the first and second metal plates being secured in a manner overlapping each other with the electroconductive sheet partly sandwiched between the first and second metal plates.

Description

金属板付導電性シートConductive sheet with metal plate
　本開示は、金属板付導電性シートに関する。 This disclosure relates to a conductive sheet with a metal plate.
　特許文献１は、配線用電磁シールド部と、接続部用電磁シールドカバーとを備える電磁シールド部材を開示している。接続部用電磁シールドカバーは、配線部材の端部の接続部を覆うカバー本体部と、カバー本体部から延出すると共に折返すように曲げ変形されることで配線用電磁シールド部の一端側縁部を挟持固定する固定片とを含む構成である。 Patent Document 1 discloses an electromagnetic shield member including an electromagnetic shield portion for wiring and an electromagnetic shield cover for a connection portion. The electromagnetic shield cover for the connection part is a cover main body that covers the connection at the end of the wiring member, and one end side edge of the electromagnetic shield for wiring by extending from the cover main body and bending and deforming so as to be folded back. It is configured to include a fixing piece that sandwiches and fixes the portion.
特開２０１７－０２２２６４号公報JP-A-2017-0222664
　ここで、配線用電磁シールド部等の導電性シートの延出方向に関して、自由度を向上させることが望まれている。 Here, it is desired to improve the degree of freedom regarding the extending direction of the conductive sheet such as the electromagnetic shield portion for wiring.
　そこで、本開示は、導電性シートを固定する構造に関し、導電性シートの延出方向の自由度を向上させることを目的とする。 Therefore, the present disclosure aims to improve the degree of freedom in the extending direction of the conductive sheet with respect to the structure for fixing the conductive sheet.
　本開示の金属板付導電性シートは、導電性シートと、第１金属板と、前記第１金属板とは別体である第２金属板と、を備え、前記第１金属板と前記第２金属板との間に前記導電性シートの一部が挟み込まれた状態で、前記第１金属板と前記第２金属板とが互いに重ね合されて固定されている、金属板付導電性シートである。 The conductive sheet with a metal plate of the present disclosure includes a conductive sheet, a first metal plate, and a second metal plate that is a separate body from the first metal plate, and includes the first metal plate and the second metal plate. It is a conductive sheet with a metal plate in which the first metal plate and the second metal plate are overlapped and fixed to each other in a state where a part of the conductive sheet is sandwiched between the metal plate and the metal plate. ..
　本開示によれば、導電性シートを固定する構造に関し、導電性シートの延出方向の自由度が向上する。 According to the present disclosure, with respect to the structure for fixing the conductive sheet, the degree of freedom in the extending direction of the conductive sheet is improved.
図１は実施形態１に係る電磁シールド部材が２つの電気機器間に設けられた例を示す説明図である。FIG. 1 is an explanatory diagram showing an example in which the electromagnetic shield member according to the first embodiment is provided between two electric devices. 図２は配線部材の一端部及び電磁シールド部材を示す分解斜視図である。FIG. 2 is an exploded perspective view showing one end of the wiring member and the electromagnetic shield member. 図３は配線部材の一端部及び電磁シールド部材の一端部を示す断面図である。FIG. 3 is a cross-sectional view showing one end of the wiring member and one end of the electromagnetic shield member. 図４は金属板と金属カバーとの断面図である。FIG. 4 is a cross-sectional view of the metal plate and the metal cover. 図５は実施形態２に係る金属板付導電性シートが２つの電気機器間に設けられた例を示す説明図である。FIG. 5 is an explanatory view showing an example in which the conductive sheet with a metal plate according to the second embodiment is provided between two electric devices. 図６は金属板付導電性シートを示す斜視図である。FIG. 6 is a perspective view showing a conductive sheet with a metal plate. 図７は変形例に係る金属板付導電性シートを示す斜視図である。FIG. 7 is a perspective view showing a conductive sheet with a metal plate according to a modified example.
　［本開示の実施形態の説明］
　最初に本開示の実施態様を列記して説明する。 [Explanation of Embodiments of the present disclosure]
First, embodiments of the present disclosure will be listed and described.
　本開示の金属板付導電性シートは、次の通りである。 The conductive sheet with a metal plate disclosed in the present disclosure is as follows.
　（１）導電性シートと、第１金属板と、前記第１金属板とは別体である第２金属板と、を備え、前記第１金属板と前記第２金属板との間に前記導電性シートの一部が挟み込まれた状態で、前記第１金属板と前記第２金属板とが互いに重ね合されて固定されている、金属板付導電性シートである。第１金属板と第２金属板との間に導電性シートの一部が挟み込まれて固定される。このため、導電性シートの延出方向に関する制約が少なくなる。これにより、導電性シートの延出方向の自由度が向上する。 (1) A conductive sheet, a first metal plate, and a second metal plate that is a separate body from the first metal plate are provided, and the first metal plate and the second metal plate are separated from each other. It is a conductive sheet with a metal plate in which the first metal plate and the second metal plate are overlapped and fixed to each other in a state where a part of the conductive sheet is sandwiched. A part of the conductive sheet is sandwiched and fixed between the first metal plate and the second metal plate. Therefore, there are less restrictions on the extending direction of the conductive sheet. As a result, the degree of freedom in the extending direction of the conductive sheet is improved.
　（２）（１）の金属板付導電性シートであって、前記導電性シートは、電磁シールド部材であってもよい。電磁シールド部材である導電性シートの延出方向の自由度が向上する。 (2) The conductive sheet with a metal plate of (1), and the conductive sheet may be an electromagnetic shield member. The degree of freedom in the extending direction of the conductive sheet, which is an electromagnetic shield member, is improved.
　（３）（２）の金属板付導電性シートであって、前記第１金属板と前記第２金属板のうちの少なくとも一方は、電磁シールド対象部分を覆うように広がる金属カバーであってもよい。第１金属板と第２金属板とが重ね合されて、導電性シートが金属カバーに固定される。第１金属板と第２金属板とは別体である。このため、導電性シートを固定するために、金属カバーに折返し部分が形成されなくてもよい。このため、導電性シートの延出方向の自由度が向上する。 (3) The conductive sheet with a metal plate according to (2), at least one of the first metal plate and the second metal plate may be a metal cover that extends so as to cover the electromagnetically shielded target portion. .. The first metal plate and the second metal plate are overlapped with each other, and the conductive sheet is fixed to the metal cover. The first metal plate and the second metal plate are separate bodies. Therefore, in order to fix the conductive sheet, it is not necessary to form a folded portion on the metal cover. Therefore, the degree of freedom in the extending direction of the conductive sheet is improved.
　（４）（１）の金属板付導電性シートであって、前記導電性シートの一端部に前記第１金属板と前記第２金属板とが固定され、前記導電性シートの他端部に、接続固定部が固定され、前記第１金属板と前記第２金属板との少なくとも一方に第１アース部位に固定される第１固定部が設けられ、前記接続固定部に第２アース部位に固定される第２固定部が設けられてもよい。金属板付導電性シートが、第１アース部位と第２アース部位との間に容易に配設される。 (4) The conductive sheet with a metal plate according to (1), wherein the first metal plate and the second metal plate are fixed to one end of the conductive sheet, and the other end of the conductive sheet is formed. The connection fixing portion is fixed, and at least one of the first metal plate and the second metal plate is provided with a first fixing portion to be fixed to the first ground portion, and the connection fixing portion is fixed to the second ground portion. A second fixing portion to be formed may be provided. A conductive sheet with a metal plate is easily arranged between the first grounding portion and the second grounding portion.
　（５）（１）から（４）のいずれか１つの態様に係る金属板付導電性シートであって、前記第１金属板と前記第２金属板とはメカニカルクリンチ部によって互いに固定されていてもよい。第１金属板と第２金属板とが容易に固定される。 (5) The conductive sheet with a metal plate according to any one of (1) to (4), even if the first metal plate and the second metal plate are fixed to each other by a mechanical clinch portion. Good. The first metal plate and the second metal plate are easily fixed.
　（６）（５）の金属板付導電性シートであって、前記メカニカルクリンチ部は、前記第１金属板と前記第２金属板とが前記導電性シートの一部を挟み込む領域に形成されたシート領域用メカニカルクリンチ部を含んでもよい。第１金属板と第２金属板とは、シート領域用メカニカルクリンチ部の周囲で、導電性シートをしっかりと挟み込んで固定される。 (6) The conductive sheet with a metal plate according to (5), wherein the mechanical clinch portion is a sheet formed in a region where the first metal plate and the second metal plate sandwich a part of the conductive sheet. It may include a mechanical clinch portion for the region. The first metal plate and the second metal plate are fixed by firmly sandwiching the conductive sheet around the mechanical clinch portion for the sheet region.
　（７）（１）から（６）のいずれか１つの態様に係る金属板付導電性シートであって、前記第１金属板と前記第２金属板のうちの少なくとも一方は、前記第１金属板と前記第２金属板とが重なり合う領域に対して前記導電性シートの延出方向とは反対側又は側方に固定部を有していてもよい。第１金属板に第１金属板とは別体の第２金属板が重ね合される構成である。このため、第１金属板と前記第２金属板のうちの少なくとも一方に、第１金属板と第２金属板とが重なり合う領域に対して導電性シートの延出方向とは反対側又は側方に、固定部が容易に設けられ得る。 (7) A conductive sheet with a metal plate according to any one of (1) to (6), wherein at least one of the first metal plate and the second metal plate is the first metal plate. A fixing portion may be provided on the side opposite to or to the side of the extending direction of the conductive sheet with respect to the region where the second metal plate and the second metal plate overlap. A second metal plate that is separate from the first metal plate is superposed on the first metal plate. Therefore, on at least one of the first metal plate and the second metal plate, the side or side opposite to the extending direction of the conductive sheet with respect to the region where the first metal plate and the second metal plate overlap. In addition, a fixing portion can be easily provided.
　（８）（１）から（７）のいずれか１つの態様に係る金属板付導電性シートであって、前記第１金属板及び前記第２金属板の少なくとも一方に、表裏に貫通する開口が形成され、前記導電性シートの縁が前記開口内に位置していてもよい。導電性シートの縁が、開口を通じて観察される。これにより、導電性シートの縁の位置が容易に確認され得る。 (8) A conductive sheet with a metal plate according to any one of (1) to (7), wherein an opening penetrating the front and back is formed in at least one of the first metal plate and the second metal plate. The edge of the conductive sheet may be located in the opening. The edges of the conductive sheet are observed through the openings. As a result, the position of the edge of the conductive sheet can be easily confirmed.
　［本開示の実施形態の詳細］
　本開示の電磁シールド部材の具体例を、以下に図面を参照しつつ説明する。なお、本開示はこれらの例示に限定されるものではなく、請求の範囲によって示され、請求の範囲と均等の意味および範囲内でのすべての変更が含まれることが意図される。 [Details of Embodiments of the present disclosure]
Specific examples of the electromagnetic shield member of the present disclosure will be described below with reference to the drawings. It should be noted that the present disclosure is not limited to these examples, but is indicated by the scope of claims and is intended to include all modifications within the meaning and scope equivalent to the scope of claims.
　[実施形態１]
　以下、実施形態１に係る電磁シールド部材が説明される。なお、実施形態１に係る電磁シールド部材は、金属板付導電性シートの一例である。 [Embodiment 1]
Hereinafter, the electromagnetic shield member according to the first embodiment will be described. The electromagnetic shield member according to the first embodiment is an example of a conductive sheet with a metal plate.
　＜全体構成について＞
　図１は電磁シールド部材３０が２つの電気機器１０、１４（第１電気機器１０、第２電気機器１４）間に設けられた例を示す説明図である。２つの電気機器１０、１４は、例えば、車両等に搭載される機器であってもよい。２つの電気機器１０、１４の組合わせとしては、電気自動車における走行駆動用のモータと当該モータを駆動するためのインバータとであること、又は、モータ駆動用のインバータと当該インバータに電力を供給するバッテリとであること等が考えられる。 <About the overall configuration>
FIG. 1 is an explanatory diagram showing an example in which an electromagnetic shield member 30 is provided between two electric devices 10 and 14 (first electric device 10 and second electric device 14). The two electric devices 10 and 14 may be, for example, devices mounted on a vehicle or the like. The combination of the two electric devices 10 and 14 is a motor for driving a drive in an electric vehicle and an inverter for driving the motor, or an inverter for driving the motor and supplying power to the inverter. It may be a battery.
　２つの電気機器１０、１４の少なくとも一方に配線部材２０が接続されている。配線部材２０は、第１電気機器１０を他の電気機器等に接続するための部材である。図１では配線部材２０の一端部が第１電気機器１０に接続される様子が示される。配線部材２０の他端部は第２電気機器１４に接続されてもよいし、他の電気機器に接続されてもよい。 The wiring member 20 is connected to at least one of the two electric devices 10 and 14. The wiring member 20 is a member for connecting the first electric device 10 to another electric device or the like. FIG. 1 shows how one end of the wiring member 20 is connected to the first electric device 10. The other end of the wiring member 20 may be connected to the second electric device 14 or may be connected to another electric device.
　電磁シールド部材３０は、配線部材２０の少なくとも一部を電磁シールドする部材である。ここでは、電磁シールド部材３０の一端部は、配線部材２０のうち第１電気機器１０側の部分を覆った状態で、第１電気機器１０に固定される。また、電磁シールド部材３０の他端部は、第２電気機器１４に固定される。 The electromagnetic shield member 30 is a member that electromagnetically shields at least a part of the wiring member 20. Here, one end of the electromagnetic shield member 30 is fixed to the first electric device 10 in a state of covering the portion of the wiring member 20 on the first electric device 10 side. Further, the other end of the electromagnetic shield member 30 is fixed to the second electric device 14.
　＜配線部材について＞
　配線部材２０が第１電気機器１０に接続される構成がより具体的に説明される。図２は配線部材２０の一端部及び電磁シールド部材３０を示す分解斜視図であり、図３は配線部材２０の一端部及び電磁シールド部材３０の一端部を示す断面図である。図３は電磁シールド部材３０のうち図２のＩＩＩ－ＩＩＩ線に対応する部分断面を示している。 <About wiring members>
The configuration in which the wiring member 20 is connected to the first electric device 10 will be described more specifically. FIG. 2 is an exploded perspective view showing one end of the wiring member 20 and the electromagnetic shield member 30, and FIG. 3 is a cross-sectional view showing one end of the wiring member 20 and one end of the electromagnetic shield member 30. FIG. 3 shows a partial cross section of the electromagnetic shield member 30 corresponding to lines III-III of FIG.
　ここで、配線部材２０の接続対象である第１電気機器１０は、諸電気的要素を収容する筐体１１を備える（図１及び図３参照）。筐体１１には開口１１ｈが形成されている。この第１電気機器１０は、内部配線部材１２を備える。内部配線部材１２は、金属板等によって形成されている。例えば、内部配線部材１２としては、金属板をプレス加工等したもの（バスバと呼ばれるもの）が用いられ得る。内部配線部材１２は、筐体１１内で電気機器１０内の電気的要素に電気的に接続されている。内部配線部材１２は、上記開口１１ｈを通じて外側からアクセス可能な位置に存在している。内部配線部材１２は、開口１１ｈを通じて、配線部材２０の一端部に設けられる接続部２４に接続される。 Here, the first electric device 10 to be connected to the wiring member 20 includes a housing 11 that houses various electrical elements (see FIGS. 1 and 3). An opening 11h is formed in the housing 11. The first electric device 10 includes an internal wiring member 12. The internal wiring member 12 is formed of a metal plate or the like. For example, as the internal wiring member 12, a metal plate pressed or the like (called a bus bar) can be used. The internal wiring member 12 is electrically connected to an electric element in the electric device 10 in the housing 11. The internal wiring member 12 exists at a position accessible from the outside through the opening 11h. The internal wiring member 12 is connected to a connecting portion 24 provided at one end of the wiring member 20 through the opening 11h.
　配線部材２０は、線状配線部材２２と、接続部２４とを備える。線状配線部材２２は、第１電気機器１０から他の電気機器等に向う線状の配線部材である。この線状配線部材２２の一端部に接続部２４が設けられる。線状配線部材２２は、接続部２４を介して第１電気機器１０に接続される。 The wiring member 20 includes a linear wiring member 22 and a connecting portion 24. The linear wiring member 22 is a linear wiring member from the first electric device 10 to another electric device or the like. A connecting portion 24 is provided at one end of the linear wiring member 22. The linear wiring member 22 is connected to the first electric device 10 via the connecting portion 24.
　線状配線部材２２は、線状導体の周囲に絶縁部が形成された配線部材である。線状配線部材２２としては、例えば、線状導体２３ａと被覆部２３ｂとを含む被覆電線が用いられ得る。ここでは、３本の線状配線部材２２が用いられている。線状配線部材２２は、１本以上あればよい。 The linear wiring member 22 is a wiring member in which an insulating portion is formed around a linear conductor. As the linear wiring member 22, for example, a coated electric wire including the linear conductor 23a and the covering portion 23b can be used. Here, three linear wiring members 22 are used. Only one or more linear wiring members 22 may be used.
　線状導体２３ａは、銅、銅合金、アルミニウム、アルミニウム合金等の金属材によって形成された線状材である。線状導体２３ａは、複数の素線の集合によって構成されていてもよいし、単一の素線によって構成されていてもよい。線状導体２３ａの横断面形状（線状導体２３ａの延在方向に対して直交する断面形状）は円形状であってもよいし、方形状であってもよい。 The linear conductor 23a is a linear material formed of a metal material such as copper, a copper alloy, aluminum, or an aluminum alloy. The linear conductor 23a may be composed of a set of a plurality of strands, or may be composed of a single strand. The cross-sectional shape of the linear conductor 23a (the cross-sectional shape orthogonal to the extending direction of the linear conductor 23a) may be circular or square.
　被覆部２３ｂは、線状導体２３ａの外周囲を覆う絶縁部分である。被覆部２３ｂは、例えば、線状導体２３ａの周りに樹脂を押出被覆することによって形成される。被覆部２３ｂは、線状導体２３ａの周囲を覆う樹脂チューブ等であってもよい。 The covering portion 23b is an insulating portion that covers the outer periphery of the linear conductor 23a. The covering portion 23b is formed, for example, by extruding and coating a resin around the linear conductor 23a. The covering portion 23b may be a resin tube or the like that covers the periphery of the linear conductor 23a.
　複数の線状配線部材２２は、接続部２４において並列状態に保持されている。接続部２４は、端子２５と、ハウジング２６と、キャップ２８とを備える。 The plurality of linear wiring members 22 are held in parallel at the connecting portion 24. The connection portion 24 includes a terminal 25, a housing 26, and a cap 28.
　端子２５は、銅、銅合金、アルミニウム、アルミニウム合金等の金属板材をプレス加工等することによって形成されている。端子２５は、線状配線部材２２の数に応じた数設けられる。ここでは、端子２５は、３つ設けられる。端子２５の一端側には機器側接続部２５ａが設けられる。端子２５の他端側には電線側接続部２５ｂが設けられる。ここでは、端子２５は、細長板状の金属板材をその延在方向中間部の２箇所のそれぞれにおいて互いに逆方向にＬ字状に曲げることによって形成されている。 The terminal 25 is formed by pressing a metal plate material such as copper, copper alloy, aluminum, or aluminum alloy. The number of terminals 25 is provided according to the number of linear wiring members 22. Here, three terminals 25 are provided. A device-side connection portion 25a is provided on one end side of the terminal 25. An electric wire side connecting portion 25b is provided on the other end side of the terminal 25. Here, the terminal 25 is formed by bending an elongated plate-shaped metal plate material in an L-shape in opposite directions at each of the two intermediate portions in the extending direction.
　機器側接続部２５ａは、細長方形状に形成されており、その中間部に孔２５ａｈが形成されている。そして、機器側接続部２５ａと内部配線部材１２とが重ね合された状態とされる（図３参照）。この状態で、ねじが機器側接続部２５ａの孔２５ａｈと内部配線部材１２側の孔とに通されてナットとねじ締めされる。これにより、機器側接続部２５ａと内部配線部材１２とが電気的及び機械的に接続される。機器側接続部と配線部材側との電気的及び機械的な接続は、その他、オス端子形状とメス端子形状との嵌合接続構造等によってなされていてもよい。 The device side connection portion 25a is formed in a thin rectangular shape, and a hole 25ah is formed in the intermediate portion thereof. Then, the device-side connection portion 25a and the internal wiring member 12 are overlapped with each other (see FIG. 3). In this state, the screw is passed through the hole 25ah of the device-side connection portion 25a and the hole on the internal wiring member 12 side and tightened with the nut. As a result, the device-side connection portion 25a and the internal wiring member 12 are electrically and mechanically connected. The electrical and mechanical connection between the device side connection portion and the wiring member side may be made by a mating connection structure of a male terminal shape and a female terminal shape.
　電線側接続部２５ｂは、細長板状に形成されている。そして、線状配線部材２２の端部に露出した線状導体２３ａが電線側接続部２５ｂに電気的及び機械的に接続される。ここでの接続は、超音波溶接、抵抗溶接、はんだ付け、圧着接続等によってなされてもよい。 The electric wire side connection portion 25b is formed in an elongated plate shape. Then, the linear conductor 23a exposed at the end of the linear wiring member 22 is electrically and mechanically connected to the electric wire side connecting portion 25b. The connection here may be made by ultrasonic welding, resistance welding, soldering, crimp connection or the like.
　ハウジング２６は、樹脂等によって形成された部材であり、上記端子２５を一定姿勢で保持した状態で、機器側接続部２５ａを収容する収容凹部２６ｇを形成する部材である。ここでは、ハウジング２６は、ハウジング本体部２６Ａと、電線ガイド部２６Ｂとを備える。 The housing 26 is a member formed of resin or the like, and is a member that forms a housing recess 26g for accommodating the device-side connection portion 25a while holding the terminal 25 in a constant posture. Here, the housing 26 includes a housing main body portion 26A and an electric wire guide portion 26B.
　ハウジング本体部２６Ａは、長円筒形状、より具体的には、互いに平行な一対の直線部分の両端部のそれぞれが外向きに凸となる弧状部分で繋がる筒形状に形成されている。ハウジング本体部２６Ａの内部に、細長い収容凹部２６ｇが形成されている。ハウジング本体部２６Ａの一方の直線部分の外側に複数の電線ガイド部２６Ｂが突設されている。 The housing main body 26A is formed in a long cylindrical shape, more specifically, in a tubular shape in which both ends of a pair of straight lines parallel to each other are connected by arcuate portions that are convex outward. An elongated storage recess 26g is formed inside the housing body 26A. A plurality of electric wire guide portions 26B are provided so as to project outside one straight portion of the housing main body portion 26A.
　そして、複数の端子２５の電線側接続部２５ｂが、ハウジング本体部２６Ａの一方の直線部分のうち各電線ガイド部２６Ｂが形成された箇所内に保持される。これにより、複数の端子２５が互いに間隔をあけて並列状に保持される。 Then, the electric wire side connecting portions 25b of the plurality of terminals 25 are held in the portion of one straight line portion of the housing main body portion 26A where each electric wire guide portion 26B is formed. As a result, the plurality of terminals 25 are held in parallel at intervals from each other.
　この状態で、各端子２５の機器側接続部２５ａは、ハウジング本体部２６Ａの収容凹部２６ｇ側に突出した状態で配置される。 In this state, the device-side connection portion 25a of each terminal 25 is arranged so as to project toward the housing recess 26g side of the housing main body portion 26A.
　なお、ハウジング本体部２６Ａの外周部には、筐体１１にねじ止等によって固定される固定片２６ｐが設けられている。固定片２６ｐは、ハウジング本体部２６Ａと金型一体形成された樹脂部分であってもよいし、ハウジング本体部２６Ａの外周部に部分的にインサート成形された金属板等であってもよい。固定片２６ｐには、ねじ挿通孔が形成されている。そして、ハウジング本体部２６Ａの一端部を筐体１１の開口１１ｈに嵌め込んだ状態で、固定片２６ｐが筐体１１の外面に接触する。この状態で、ねじが固定片２６ｐのねじ挿通孔に挿通され、筐体１１に形成されたねじ孔にねじ締めされる。これにより、接続部２４が筐体１１に固定される。 A fixing piece 26p fixed to the housing 11 by screwing or the like is provided on the outer peripheral portion of the housing main body 26A. The fixed piece 26p may be a resin portion integrally formed with the housing main body 26A by a mold, or a metal plate partially insert-molded on the outer peripheral portion of the housing main body 26A. A screw insertion hole is formed in the fixed piece 26p. Then, the fixing piece 26p comes into contact with the outer surface of the housing 11 in a state where one end of the housing body 26A is fitted into the opening 11h of the housing 11. In this state, the screw is inserted into the screw insertion hole of the fixing piece 26p and screwed into the screw hole formed in the housing 11. As a result, the connection portion 24 is fixed to the housing 11.
　上記のように、ハウジング本体部２６Ａの一端部が筐体１１の開口１１ｈに嵌め込まれた状態では、端子２５の機器側接続部２５ａと内部配線部材１２とが重ね合せて配設される。この状態で、ハウジング本体部２６Ａの外向き開口を利用して、ねじ等を利用した機器側接続部２５ａと内部配線部材１２との接続作業が実施される。 As described above, in a state where one end of the housing body 26A is fitted into the opening 11h of the housing 11, the device-side connection 25a of the terminal 25 and the internal wiring member 12 are arranged so as to overlap each other. In this state, the connection work between the device-side connection portion 25a and the internal wiring member 12 using screws or the like is performed by utilizing the outward opening of the housing main body portion 26A.
　キャップ２８は、樹脂等により形成されており、ハウジング本体部２６Ａの収容凹部２６ｇのうち筐体１１とは反対側の開口を塞ぐ部材である。より具体的には、キャップ２８は、収容凹部２６ｇ内に嵌め込まれる嵌込部２８ａと、嵌込部２８ａの一端部から外周側に突出する鍔部２８ｂとを備える。そして、嵌込部２８ａが収容凹部２６ｇ内に嵌め込まれた状態で、鍔部２８ｂがハウジング本体部２６Ａの外向きの開口部の周囲の端面に当接する。 The cap 28 is made of resin or the like, and is a member that closes the opening of the housing recess 26g of the housing body 26A on the side opposite to the housing 11. More specifically, the cap 28 includes a fitting portion 28a that is fitted into the accommodating recess 26g, and a flange portion 28b that protrudes from one end of the fitting portion 28a to the outer peripheral side. Then, in a state where the fitting portion 28a is fitted in the accommodating recess 26g, the flange portion 28b comes into contact with the end surface around the outward opening of the housing main body portion 26A.
　この接続部２４によって、複数の線状配線部材２２の一端部が、並列状態に保たれつつ、第１電気機器１０に電気的及び機械的に接続された状態に保たれる。 The connecting portion 24 keeps one end of the plurality of linear wiring members 22 in a state of being electrically and mechanically connected to the first electric device 10 while being kept in a parallel state.
　＜電磁シールド部材について＞
　図１から図３に示すように、電磁シールド部材３０は、導電性シート３２と、接続部用シールド部４０と、ブラケット部６０とを備える。 <About electromagnetic shield members>
As shown in FIGS. 1 to 3, the electromagnetic shield member 30 includes a conductive sheet 32, a shield portion 40 for a connection portion, and a bracket portion 60.
　導電性シート３２は、線状配線部材２２のうち接続部２４側の部分を電磁シールドする部材である。ここでは、導電性シート３２は、複数の線状配線部材２２の一端側部分の並列形態における一方面側に配設される。 The conductive sheet 32 is a member that electromagnetically shields the portion of the linear wiring member 22 on the connecting portion 24 side. Here, the conductive sheet 32 is arranged on one side in a parallel form of one end side portions of the plurality of linear wiring members 22.
　導電性シート３２は、シート状に形成された導電性部材である。導電性シート３２は、例えば、金属線を編んだもの、例えば、編組、金属布、金属網等によって形成されている。導電性シート３２は、方形状に広がる形状に形成されている。この導電性シート３２の一端部に接続部用シールド部４０が取付けられる。導電性シート３２の他端部にブラケット部６０が取付けられる。導電性シート３２の長さは、例えば、第１電気機器１０と第２電気機器１４とに亘って配設可能な大きさである。導電性シート３２の幅は、例えば、複数の線状配線部材２２の並列方向の幅を超える大きさである。 The conductive sheet 32 is a conductive member formed in a sheet shape. The conductive sheet 32 is formed of, for example, a braided metal wire, for example, a braid, a metal cloth, a metal net, or the like. The conductive sheet 32 is formed in a shape that spreads in a square shape. A shield portion 40 for a connecting portion is attached to one end of the conductive sheet 32. The bracket portion 60 is attached to the other end of the conductive sheet 32. The length of the conductive sheet 32 is, for example, a size that can be arranged over the first electric device 10 and the second electric device 14. The width of the conductive sheet 32 is, for example, a size that exceeds the width of the plurality of linear wiring members 22 in the parallel direction.
　接続部用シールド部４０は、接続部２４を覆う部材である。接続部用シールド部４０は、金属カバー４２と、金属板４８とを備える。接続部用シールド部４０は、導電性シート３２が電磁シールド対象部分の少なくとも一部を覆った状態に保つ保持部材の一例である。本実施形態では、線状配線部材２２のうち接続部２４側の部分は、導電性シート３２による電磁シールド対象部分の一例である。 The connecting portion shield portion 40 is a member that covers the connecting portion 24. The connecting portion shield portion 40 includes a metal cover 42 and a metal plate 48. The connecting portion shield portion 40 is an example of a holding member that keeps the conductive sheet 32 covering at least a part of the electromagnetic shield target portion. In the present embodiment, the portion of the linear wiring member 22 on the connecting portion 24 side is an example of the electromagnetically shielded portion by the conductive sheet 32.
　金属カバー４２は、銅、銅合金、アルミニウム、アルミニウム合金等の金属板をプレス加工等することによって形成された部材である。金属カバー４２は、カバー本体部４４と、固定片４６とを備える。 The metal cover 42 is a member formed by pressing a metal plate such as copper, copper alloy, aluminum, or aluminum alloy. The metal cover 42 includes a cover main body 44 and a fixing piece 46.
　カバー本体部４４は、上記接続部２４を覆うように広がる形状に形成されている。ここで、接続部２４は、電磁シールド対象部分の一例である。ここでは、カバー本体部４４は、主板部４４ａと、周壁部４４ｂとを備える。主板部４４ａは、接続部２４のうち筐体１１とは反対側の部分を覆う板状に形成される。周壁部４４ｂは、接続部２４のうち電線ガイド部２６Ｂが延出する部分以外の３方を覆う形状に形成されている。周壁部４４ｂの縁部は、外側に向けて曲っている。カバー本体部４４は、金属板材が絞り加工されたものであってもよいし、金属板材が曲げ加工されたものであってもよい。 The cover main body 44 is formed in a shape that spreads so as to cover the connecting portion 24. Here, the connection portion 24 is an example of the electromagnetically shielded target portion. Here, the cover main body portion 44 includes a main plate portion 44a and a peripheral wall portion 44b. The main plate portion 44a is formed in a plate shape that covers the portion of the connecting portion 24 opposite to the housing 11. The peripheral wall portion 44b is formed so as to cover three sides of the connecting portion 24 other than the portion where the electric wire guide portion 26B extends. The edge of the peripheral wall portion 44b is bent outward. The cover main body 44 may be a metal plate material that has been drawn or a metal plate material that has been bent.
　カバー本体部４４の主板部４４ａの中央部には、貫通孔４４ｈが形成されている。そして、ねじＳが貫通孔４４ｈに挿通されてキャップ２８のねじ孔２８ｇにねじ締めされる。これにより、接続部用シールド部４０がキャップ２８に対して固定される（図３参照）。このように、電磁シールド部材３０が配線部材２０に取付けられた形態のものは、電磁シールド部材付配線部材と称されてもよい。 A through hole 44h is formed in the central portion of the main plate portion 44a of the cover main body portion 44. Then, the screw S is inserted into the through hole 44h and screwed into the screw hole 28g of the cap 28. As a result, the shield portion 40 for the connecting portion is fixed to the cap 28 (see FIG. 3). Such a form in which the electromagnetic shield member 30 is attached to the wiring member 20 may be referred to as a wiring member with an electromagnetic shield member.
　カバー本体部４４の両側部には、固定片４６が突設されている。固定片４６には、ねじ挿通孔が形成されている。本カバー本体部４４が接続部２４を覆った状態で、カバー本体部４４の周壁部４４ｂが接続部２４の周りで筐体１１の外面に接触する。この状態で、ねじが固定片４６のねじ挿通孔に挿通されて筐体１１に形成されたねじ孔にねじ締めされる。これにより、接続部用シールド部４０が筐体１１に固定される。 Fixed pieces 46 are projected on both sides of the cover main body 44. A screw insertion hole is formed in the fixing piece 46. With the cover main body 44 covering the connection portion 24, the peripheral wall portion 44b of the cover main body 44 comes into contact with the outer surface of the housing 11 around the connection portion 24. In this state, the screw is inserted into the screw insertion hole of the fixing piece 46 and screwed into the screw hole formed in the housing 11. As a result, the shield portion 40 for the connection portion is fixed to the housing 11.
　カバー本体部４４の深さ寸法（つまり、主板部４４ａに対する周壁部４４ｂの突出寸法）は、接続部２４のうち筐体１１から突出する部分の高さ寸法と同じに設定されている。これにより、接続部２４が筐体１１に固定された状態で、接続部用シールド部４０が筐体１１に固定されると、カバー本体部４４の主板部４４ａがキャップ２８を筐体１１側に押え付ける。これにより、キャップ２８がハウジング２６に嵌め込まれた状態が維持される。 The depth dimension of the cover main body portion 44 (that is, the protruding dimension of the peripheral wall portion 44b with respect to the main plate portion 44a) is set to be the same as the height dimension of the portion of the connecting portion 24 protruding from the housing 11. As a result, when the connecting portion 24 is fixed to the housing 11 and the connecting portion shield portion 40 is fixed to the housing 11, the main plate portion 44a of the cover main body portion 44 moves the cap 28 to the housing 11 side. Hold down. As a result, the state in which the cap 28 is fitted into the housing 26 is maintained.
　本接続部用シールド部４０を筐体１１から取外すと、キャップ２８がハウジング２６から取外し可能な状態となる。キャップ２８が取外されると、機器側接続部２５ａと内部配線部材１２との接続部分が露出する状態となる。このため、機器１０、配線部材２０は、点検、修理作業等に適した状態となる。この点において、接続部用シールド部４０は、サービス用カバーであると把握されてもよい。 When the shield portion 40 for the connection portion is removed from the housing 11, the cap 28 is in a state where it can be removed from the housing 26. When the cap 28 is removed, the connection portion between the device side connection portion 25a and the internal wiring member 12 is exposed. Therefore, the device 10 and the wiring member 20 are in a state suitable for inspection, repair work, and the like. In this respect, the connecting portion shield portion 40 may be grasped as a service cover.
　金属板４８は、金属カバー４２とは別体とされた板状部材である。金属板４８は、銅、銅合金、アルミニウム、アルミニウム合金等の金属板によって構成されている。ここでは、金属板４８は、細長い板状に形成されている。金属板４８は、主板部４４ａのうち周壁部４４ｂが無い側の縁よりも内側の挟み込み領域部分４４ｒに、当該縁に沿って重ね合せて固定される。上記導電性シート３２は、金属カバー４２のうちの上記挟み込み領域部分４４ｒと金属板４８との間に挟み込まれている。これにより、導電性シート３２が金属カバー４２に対して電気的に接続された状態で、当該金属カバー４２に固定される。金属カバー４２は第１金属板の一例であり、金属板４８は第２金属板の一例である。金属カバー４２が第２金属板の一例であり、金属板４８が第１金属板の一例であると把握されてもよい。なお、２つの金属板が部分的に重なり合い、全体として金属カバーを構成してもよい。この場合、２つの金属板が部分的に重なり合う部分で、導電性シートが挟み込まれればよい。 The metal plate 48 is a plate-shaped member that is separate from the metal cover 42. The metal plate 48 is made of a metal plate such as copper, a copper alloy, aluminum, or an aluminum alloy. Here, the metal plate 48 is formed in an elongated plate shape. The metal plate 48 is overlapped and fixed along the edge of the main plate portion 44a to the sandwiching region portion 44r inside the edge on the side where the peripheral wall portion 44b is not provided. The conductive sheet 32 is sandwiched between the sandwiching region portion 44r of the metal cover 42 and the metal plate 48. As a result, the conductive sheet 32 is fixed to the metal cover 42 in a state of being electrically connected to the metal cover 42. The metal cover 42 is an example of the first metal plate, and the metal plate 48 is an example of the second metal plate. It may be understood that the metal cover 42 is an example of the second metal plate and the metal plate 48 is an example of the first metal plate. The two metal plates may partially overlap each other to form a metal cover as a whole. In this case, the conductive sheet may be sandwiched at the portion where the two metal plates partially overlap.
　より具体的には、金属板４８は、金属カバー４２のうち線状配線部材２２が延出する側の部分に存在する挟み込み領域部分４４ｒに重ね合されている。ここでは、金属板４８は、金属カバー４２に対して内面側に重ね合されている。金属板４８は、金属カバー４２に対して外面側に重ね合されてもよい。 More specifically, the metal plate 48 is overlapped with the sandwiching region portion 44r existing in the portion of the metal cover 42 on the side where the linear wiring member 22 extends. Here, the metal plate 48 is superposed on the inner surface side with respect to the metal cover 42. The metal plate 48 may be superposed on the outer surface side with respect to the metal cover 42.
　金属板４８は、金属カバー４２に対して重ね合された状態で固定されている。ここでは、金属板４８と金属カバー４２とは、メカニカルクリンチ部５０によって互いに固定されている。図４では金属板４８と金属カバー４２とを重ね合せ状態に保つメカニカルクリンチ部５０の断面図が示される。ここで、メカニカルクリンチとは、２つの金属板の一方に形成された凸部と他方に形成された凹部との機械的な嵌り合い構造によって、２つの金属板を重ね合せ状態に保つことをいう。メカニカルクリンチ部５０とは、そのような凸部５２と凹部５４との嵌り合い構造部分である。 The metal plate 48 is fixed to the metal cover 42 in a superposed state. Here, the metal plate 48 and the metal cover 42 are fixed to each other by the mechanical clinch portion 50. FIG. 4 shows a cross-sectional view of the mechanical clinch portion 50 that keeps the metal plate 48 and the metal cover 42 in an overlapping state. Here, the mechanical clinch means that the two metal plates are kept in an overlapping state by a mechanical fitting structure of a convex portion formed on one of the two metal plates and a concave portion formed on the other. .. The mechanical clinch portion 50 is a fitting structure portion between such a convex portion 52 and a concave portion 54.
　図４に示す例では、金属カバー４２に凸部５２が形成され、金属カバー４２に凹部５４が形成されている。凸部５２が凹部５４に嵌め込まれて、金属板４８が金属カバー４２に重ね合された状態に保たれている。金属カバー４２と金属板４８との間で、凹凸関係は逆であってもよい。 In the example shown in FIG. 4, a convex portion 52 is formed on the metal cover 42, and a concave portion 54 is formed on the metal cover 42. The convex portion 52 is fitted into the concave portion 54, and the metal plate 48 is kept in a state of being overlapped with the metal cover 42. The unevenness relationship between the metal cover 42 and the metal plate 48 may be reversed.
　上記のようなメカニカルクリンチ部５０は、例えば、金属カバー４２と金属板４８とを重ね合せた状態でプレス加工して金属カバー４２及び金属板４８を部分的に塑性変形させることで形成され得る。また、当該プレス加工時又は後に、凸部５２の基端側部分及び凹部５４の開口側部分が狭められるように塑性変形されてもよい。この場合、凸部５２の先端側部分が、その基端側部分よりも拡がり、凹部５４の奥側部分は、その開口側部分よりも広がった状態となる。これにより、凸部５２が凹部５４から抜け難くなる。 The mechanical clinch portion 50 as described above can be formed by, for example, pressing the metal cover 42 and the metal plate 48 in a state of being overlapped with each other to partially plastically deform the metal cover 42 and the metal plate 48. Further, during or after the press working, the base end side portion of the convex portion 52 and the opening side portion of the concave portion 54 may be plastically deformed so as to be narrowed. In this case, the tip end side portion of the convex portion 52 is wider than the base end side portion thereof, and the back side portion of the concave portion 54 is wider than the opening side portion thereof. This makes it difficult for the convex portion 52 to come out of the concave portion 54.
　メカニカルクリンチ部５０によって金属カバー４２と金属板４８とが重ね合せ状態に保たれればよい。金属カバー４２と金属板４８との重ね合せ部分におけるメカニカルクリンチ部５０の位置及び個数は任意である。例えば、金属板の長手方向中央に１つのメカニカルクリンチ部が形成されていてもよい。また、例えば、金属板の長手方向両端部に一対のメカニカルクリンチ部が形成されていてもよい。本実施形態では、金属板４８の長手方向に沿って間隔をあけて複数（ここでは５つ）のメカニカルクリンチ部５０が形成された例が示されている。 The mechanical clinch portion 50 may keep the metal cover 42 and the metal plate 48 in an overlapping state. The position and number of the mechanical clinch portions 50 in the overlapping portion of the metal cover 42 and the metal plate 48 are arbitrary. For example, one mechanical clinch portion may be formed in the center of the metal plate in the longitudinal direction. Further, for example, a pair of mechanical clinch portions may be formed at both ends in the longitudinal direction of the metal plate. In the present embodiment, an example is shown in which a plurality of (here, five) mechanical clinch portions 50 are formed at intervals along the longitudinal direction of the metal plate 48.
　金属カバー４２と金属板４８との間に導電性シート３２の一端部が挟み込まれて保持されている。より具体的には、導電性シート３２は、金属カバー４２と金属板４８との対向面との間に挟み込まれて保持される。導電性シート３２は、金属カバー４２から線状配線部材２２が延出する方向と同方向に延出している。金属カバー４２と金属板４８との重ね合せ領域において、導電性シート３２の配設領域に対するメカニカルクリンチ部５０の位置は任意である。例えば、メカニカルクリンチ部は、金属カバーと金属板とが導電性シートの一部を挟み込む領域に存在していてもよい。また、例えば、メカニカルクリンチ部は、金属カバーと金属板とが導電性シートの一部を挟み込む領域外に存在していてもよい。 One end of the conductive sheet 32 is sandwiched and held between the metal cover 42 and the metal plate 48. More specifically, the conductive sheet 32 is sandwiched and held between the facing surfaces of the metal cover 42 and the metal plate 48. The conductive sheet 32 extends in the same direction as the linear wiring member 22 extends from the metal cover 42. In the overlapping region of the metal cover 42 and the metal plate 48, the position of the mechanical clinch portion 50 with respect to the arrangement region of the conductive sheet 32 is arbitrary. For example, the mechanical clinch portion may exist in a region where the metal cover and the metal plate sandwich a part of the conductive sheet. Further, for example, the mechanical clinch portion may exist outside the region where the metal cover and the metal plate sandwich a part of the conductive sheet.
　本実施形態では、導電性シート３２は、金属板４８の外側の縁部から内側の縁部に達するように、金属カバー４２と金属板４８との間に挟み込まれている。メカニカルクリンチ部５０は、金属板４８の短い方向において中間部に位置している。このため、メカニカルクリンチ部５０は、金属カバー４２と金属板４８とが導電性シート３２の一部を挟み込む領域に形成されている。このようなメカニカルクリンチ部５０は、シート領域用メカニカルクリンチ部と称されてもよい。 In the present embodiment, the conductive sheet 32 is sandwiched between the metal cover 42 and the metal plate 48 so as to reach the inner edge from the outer edge of the metal plate 48. The mechanical clinch portion 50 is located in the intermediate portion in the short direction of the metal plate 48. Therefore, the mechanical clinch portion 50 is formed in a region where the metal cover 42 and the metal plate 48 sandwich a part of the conductive sheet 32. Such a mechanical clinch portion 50 may be referred to as a seat region mechanical clinch portion.
　メカニカルクリンチ部５０は、導電性シート３２が存在する箇所に形成されている。このため、導電性シート３２は、メカニカルクリンチ部５０における凸部５２と凹部５４との間に挟み込まれる。また、導電性シート３２は、メカニカルクリンチ部５０の周囲で、金属カバー４２と金属板４８との間で強く挟み込まれる。 The mechanical clinch portion 50 is formed at a location where the conductive sheet 32 exists. Therefore, the conductive sheet 32 is sandwiched between the convex portion 52 and the concave portion 54 in the mechanical clinch portion 50. Further, the conductive sheet 32 is strongly sandwiched between the metal cover 42 and the metal plate 48 around the mechanical clinch portion 50.
　なお、上記金属板４８には、その表裏に貫通する開口４８ｈが形成されている（図２参照）。ここでは、開口４８ｈは、金属板４８のうち導電性シート３２が延出する側とは反対側の縁に形成されている。開口４８ｈは、当該縁から内側に凹みつつ表裏に貫通する凹形状に形成されている。上記導電性シート３２の端縁部は、金属カバー４２と金属板４８との間を通って上記開口４８ｈに達している。導電性シート３２の端縁部の一部は、開口４８ｈを通じて外部に露出している。このため、開口４８ｈを通じて導電性シート３２の端縁部が開口４８ｈ内に位置しているか否かが目視にて確認され得る。 The metal plate 48 is formed with an opening 48h penetrating the front and back surfaces (see FIG. 2). Here, the opening 48h is formed on the edge of the metal plate 48 opposite to the side on which the conductive sheet 32 extends. The opening 48h is formed in a concave shape that penetrates the front and back while denting inward from the edge. The edge portion of the conductive sheet 32 passes between the metal cover 42 and the metal plate 48 and reaches the opening 48h. A part of the edge portion of the conductive sheet 32 is exposed to the outside through the opening 48h. Therefore, it can be visually confirmed whether or not the edge portion of the conductive sheet 32 is located in the opening 48h through the opening 48h.
　なお、確認用の開口は、金属板の中間部に貫通孔として形成されていてもよい。また、確認用の開口は、金属カバーに形成されていてもよい。 The confirmation opening may be formed as a through hole in the middle portion of the metal plate. Further, the confirmation opening may be formed in the metal cover.
　ブラケット部６０は、導電性シート３２に対して、上記接続部用シールド部４０とは反対側の端部に取付けられている（図２参照）。 The bracket portion 60 is attached to the conductive sheet 32 at the end opposite to the shield portion 40 for the connection portion (see FIG. 2).
　ブラケット部６０は、ブラケット板部６２と、金属板６８とを備える。 The bracket portion 60 includes a bracket plate portion 62 and a metal plate 68.
　ブラケット板部６２は、銅、銅合金、アルミニウム、アルミニウム合金等の金属板によって形成された部材である。ここでは、ブラケット板部６２は、ブラケット本体部６４と、固定部６６とを備える。ブラケット本体部６４は、細長い方形状に形成されている。固定部６６は、細長い方形板状に形成されている。固定部６６は、ブラケット本体部６４に対して導電性シート３２が延出する側とは反対側に延出している。固定部６６には、固定用孔６６ｈが形成されている。固定部６６は、ブラケット本体部６４と同幅である。固定部６６は、ブラケット本体部６４より幅狭であってもよい。 The bracket plate portion 62 is a member formed of a metal plate such as copper, copper alloy, aluminum, or aluminum alloy. Here, the bracket plate portion 62 includes a bracket main body portion 64 and a fixing portion 66. The bracket main body 64 is formed in an elongated rectangular shape. The fixing portion 66 is formed in the shape of an elongated square plate. The fixing portion 66 extends to the side opposite to the side on which the conductive sheet 32 extends with respect to the bracket main body portion 64. A fixing hole 66h is formed in the fixing portion 66. The fixing portion 66 has the same width as the bracket main body portion 64. The fixing portion 66 may be narrower than the bracket main body portion 64.
　金属板６８は、ブラケット板部６２とは別体とされた板状部材である。金属板６８は、銅、銅合金、アルミニウム、アルミニウム合金等の金属板によって形成された部材である。金属板６８は、ブラケット本体部６４と同様に、細長い方形状に形成されている。金属板６８は、ブラケット本体部６４に重ね合される。金属板６８は、ブラケット本体部６４の一方主面に重ね合せて固定される。上記導電性シート３２の端部は、金属板６８とブラケット本体部６４との間に挟み込まれている。これにより、導電性シート３２がブラケット部６０に対して電気的に接続された状態で固定される。固定部６６は、ブラケット板部６２と金属板６８とが重なり合う領域に対して、導電性シート３２の延出方向とは反対側に設けられている。また、固定用孔６６ｈも、ブラケット板部６２と金属板６８とが重なり合う領域に対して、導電性シート３２の延出方向とは反対側に位置している。 The metal plate 68 is a plate-shaped member separated from the bracket plate portion 62. The metal plate 68 is a member formed of a metal plate such as copper, a copper alloy, aluminum, or an aluminum alloy. The metal plate 68 is formed in an elongated rectangular shape like the bracket main body 64. The metal plate 68 is superposed on the bracket main body 64. The metal plate 68 is overlapped and fixed on one main surface of the bracket main body 64. The end portion of the conductive sheet 32 is sandwiched between the metal plate 68 and the bracket main body portion 64. As a result, the conductive sheet 32 is fixed in a state of being electrically connected to the bracket portion 60. The fixing portion 66 is provided on the side opposite to the extending direction of the conductive sheet 32 with respect to the region where the bracket plate portion 62 and the metal plate 68 overlap. Further, the fixing hole 66h is also located on the side opposite to the extending direction of the conductive sheet 32 with respect to the region where the bracket plate portion 62 and the metal plate 68 overlap.
　ブラケット部６０が第２電気機器１４の筐体に重ね合された状態で、ねじが固定用孔６６ｈに挿通されて、当該筐体側にねじ穴にねじ締めされる。これにより、ブラケット部６０が第２電気機器１４の筐体に固定される。また、当該筐体が金属等の導電性部材であれば、導電性シート３２がブラケット部６０を介して筐体に電気的に接続される。 With the bracket portion 60 overlapped with the housing of the second electric device 14, the screw is inserted into the fixing hole 66h and screwed into the screw hole on the housing side. As a result, the bracket portion 60 is fixed to the housing of the second electric device 14. If the housing is a conductive member such as metal, the conductive sheet 32 is electrically connected to the housing via the bracket portion 60.
　なお、ブラケット板部６２は第１金属板の一例であり、金属板６８は第２金属板の一例である。ブラケット板部６２が第２金属板の一例であり、金属板６８が第１金属板の一例であると把握されてもよい。なお、ブラケット板部６２と、金属板６８との両方に、固定用孔が形成されてもよい。 The bracket plate portion 62 is an example of the first metal plate, and the metal plate 68 is an example of the second metal plate. It may be understood that the bracket plate portion 62 is an example of the second metal plate, and the metal plate 68 is an example of the first metal plate. In addition, fixing holes may be formed in both the bracket plate portion 62 and the metal plate 68.
　ブラケット板部６２と金属板６８とは、上記金属カバー４２と金属板４８との固定構造と同様に、メカニカルクリンチ部７０を介して固定される。 The bracket plate portion 62 and the metal plate 68 are fixed via the mechanical clinch portion 70 in the same manner as the fixing structure of the metal cover 42 and the metal plate 48.
　なお、金属板４８、６８を金属カバー４２又はブラケット板部６２に対して固定する構成は上記例に限定されない。金属板４８、６８を金属カバー４２又はブラケット板部６２に対して固定する構成としては、例えば、スポット溶接、半田固定、リベット締め、ねじ固定、かしめ固定等が採用され得る。 The configuration in which the metal plates 48 and 68 are fixed to the metal cover 42 or the bracket plate portion 62 is not limited to the above example. As a configuration for fixing the metal plates 48 and 68 to the metal cover 42 or the bracket plate portion 62, for example, spot welding, solder fixing, riveting, screw fixing, caulking fixing and the like can be adopted.
　＜実施形態の効果等＞
　本電磁シールド部材３０によると、金属カバー４２と金属板４８との間に導電性シート３２の一部が挟み込まれて固定される。金属カバー４２と金属板４８とは別体部品であるため、導電性シート３２の延出方向に関する制約は少ない。これにより、導電性シート３２の延出方向の自由度が向上する。また、導電性シート３２は、金属カバー４２のうち板状を呈する挟み込み領域部分４４ｒと金属板４８との間に挟み込まれるため、安定して平面状に広がった状態で保持される。 <Effects of the embodiment, etc.>
According to the electromagnetic shield member 30, a part of the conductive sheet 32 is sandwiched and fixed between the metal cover 42 and the metal plate 48. Since the metal cover 42 and the metal plate 48 are separate parts, there are few restrictions on the extending direction of the conductive sheet 32. As a result, the degree of freedom in the extending direction of the conductive sheet 32 is improved. Further, since the conductive sheet 32 is sandwiched between the plate-shaped sandwiching region portion 44r of the metal cover 42 and the metal plate 48, the conductive sheet 32 is stably held in a flatly expanded state.
　また、金属カバー４２及び金属板４８に急な折返し用の曲げ部分が形成されないため、金属カバー４２及び金属板４８にめっき割れ等のダメージが加わり難い。 Further, since the metal cover 42 and the metal plate 48 are not formed with a bent portion for sudden folding, the metal cover 42 and the metal plate 48 are unlikely to be damaged such as plating cracks.
　また、導電性シート３２は、折返されずに金属カバー４２と金属板４８との間を通って目的とする延出方向（ここでは第２電気機器１４側）に延出されるため、導電性シート３２に加わるダメージが抑制される。 Further, since the conductive sheet 32 extends in the target extension direction (here, the second electric device 14 side) through between the metal cover 42 and the metal plate 48 without being folded back, the conductive sheet 32. The damage applied to 32 is suppressed.
　また、金属カバー４２と金属板４８とはメカニカルクリンチ部５０を介して固定されているため、両者がプレス加工等によって容易に固定される。特に、リベット締、ねじ固定等、別の固定用部品を利用して固定する構成と比較して、固定作業性が良好である。 Further, since the metal cover 42 and the metal plate 48 are fixed via the mechanical clinch portion 50, both are easily fixed by press working or the like. In particular, the fixing workability is good as compared with a configuration in which another fixing component such as riveting and screw fixing is used for fixing.
　また、メカニカルクリンチ部５０はシート領域用メカニカルクリンチ部として、金属カバー４２と金属板４８とが導電性シート３２の一部を挟み込む領域に形成されている。このため、金属カバー４２と金属板４８とは、メカニカルクリンチ部５０の周囲で、導電性シート３２をしっかりと挟み込んで固定することができる。同様に、ブラケット部６０側においても、導電性シート３２をしっかりと挟み込んで固定することができる。 Further, the mechanical clinch portion 50 is formed as a mechanical clinch portion for the seat region in a region where the metal cover 42 and the metal plate 48 sandwich a part of the conductive sheet 32. Therefore, the metal cover 42 and the metal plate 48 can be fixed by firmly sandwiching the conductive sheet 32 around the mechanical clinch portion 50. Similarly, on the bracket portion 60 side as well, the conductive sheet 32 can be firmly sandwiched and fixed.
　また、金属カバー４２は、電磁シールド対象部分である接続部２４を覆っている。金属板４８は、金属カバー４２とは別体であるため、導電性シート３２を固定するために、金属カバー４２に折返し部分が形成されなくてもよい。よって、金属カバー４２には、折返し部分を形成するための開口部が形成されなくてもよい。このため、導電性シートの延出方向の自由度が向上する。また、金属カバー４２は、接続部２４の周囲をなるべく大部分で覆うことができ、金属カバー４２によるカバー機能（例えば、電磁シールド機能、保護機能、防水機能等）を向上させることができる。 Further, the metal cover 42 covers the connection portion 24 which is the target portion of the electromagnetic shield. Since the metal plate 48 is separate from the metal cover 42, it is not necessary to form a folded portion on the metal cover 42 in order to fix the conductive sheet 32. Therefore, the metal cover 42 does not have to have an opening for forming the folded-back portion. Therefore, the degree of freedom in the extending direction of the conductive sheet is improved. Further, the metal cover 42 can cover the periphery of the connection portion 24 as much as possible, and the cover function (for example, electromagnetic shield function, protection function, waterproof function, etc.) of the metal cover 42 can be improved.
　また、金属板４８には、その表裏に貫通する開口４８ｈが形成されている。このため、金属板４８を金属カバー４２に固定する作業時又はその前後に、開口４８ｈを通じて導電性シート３２の縁部が観察できるか否かが目視等で確認される。これにより、導電性シート３２の縁が金属カバー４２と金属板４８との間からはみ出ずそれらの間に配置されるように、固定作業が実施され得る。 Further, the metal plate 48 is formed with an opening 48h penetrating the front and back surfaces thereof. Therefore, it is visually confirmed whether or not the edge portion of the conductive sheet 32 can be observed through the opening 48h during or before and after the work of fixing the metal plate 48 to the metal cover 42. As a result, the fixing operation can be performed so that the edge of the conductive sheet 32 does not protrude between the metal cover 42 and the metal plate 48 and is arranged between them.
　導電性シート３２の縁が金属カバー４２と金属板４８との重なり合い領域に存在し、その重なり合い領域からはみ出で露出していないことは次の点で好ましい。導電性シート３２の縁が金属カバー４２と金属板４８との重なり合い領域内に収っていると、導電性シート３２の縁が周囲に散らばり難い。また、導電性シート３２の縁自体が水を伝わらせる媒体となることが抑制され、金属カバー４２と金属板４８との間に水が伝わり難くなる。 It is preferable that the edge of the conductive sheet 32 exists in the overlapping region of the metal cover 42 and the metal plate 48 and is not exposed by protruding from the overlapping region in the following points. When the edge of the conductive sheet 32 is within the overlapping region of the metal cover 42 and the metal plate 48, the edge of the conductive sheet 32 is unlikely to be scattered around. Further, it is suppressed that the edge itself of the conductive sheet 32 becomes a medium through which water is transmitted, and it becomes difficult for water to be transmitted between the metal cover 42 and the metal plate 48.
　また、ブラケット部６０に関して、ブラケット板部６２に対して金属板６８が重ね合される構成である。このため、ブラケット板部６２に、導電性シート３２の延出方向とは反対側に、固定部６６が容易に設けられ得る。固定部６６は、導電性シート３２の延出方向に対して側方ではなく、延出方向反対側に設けられるため、ブラケット部６０を幅狭な領域に配設することが容易となる。 Further, regarding the bracket portion 60, the metal plate 68 is superposed on the bracket plate portion 62. Therefore, the fixing portion 66 can be easily provided on the bracket plate portion 62 on the side opposite to the extending direction of the conductive sheet 32. Since the fixing portion 66 is provided on the side opposite to the extending direction of the conductive sheet 32, not on the side, the bracket portion 60 can be easily arranged in a narrow region.
　[実施形態２]
　以下、実施形態２に係る金属板付導電性シートが説明される。なお、実施形態２では、金属板付導電性シートが電流経路、より具体的には、アース用の電流経路として用いられた例が説明される。本実施形態２の説明において、実施形態１と同様構成については説明が省略されることがある。 [Embodiment 2]
Hereinafter, the conductive sheet with a metal plate according to the second embodiment will be described. In the second embodiment, an example in which the conductive sheet with a metal plate is used as a current path, more specifically, as a current path for grounding will be described. In the description of the second embodiment, the description of the configuration as in the first embodiment may be omitted.
　図５は金属板付導電性シート１３０が２つの電気機器１０、１４（第１電気機器１０、第２電気機器１４）間に設けられた例を示す説明図である。２つの電気機器１０、１４は、上記実施形態１で説明したのと同様の機器であってもよい。例えば、第１電気機器１０はインバータであり、第２電気機器１４は回転電機であってもよい。電気機器１０、１４のそれぞれは、金属製筐体等の導電性筐体１１、１５を有していることが考えられる。導電性筐体１１は、第１アース部位の一例であり、導電性筐体１５は第２アース部位の一例である。アース部位が導電性筐体であることは必須ではなく、導電性板状部分、導電性筒部分等であってもよい。第１アース部位及び第２アース部位は、他の部位との電位を同じにするために、電気的な接続の対象となる部分であればよい。 FIG. 5 is an explanatory view showing an example in which a conductive sheet 130 with a metal plate is provided between two electric devices 10 and 14 (first electric device 10 and second electric device 14). The two electric devices 10 and 14 may be the same devices as described in the first embodiment. For example, the first electric device 10 may be an inverter, and the second electric device 14 may be a rotary electric machine. It is conceivable that each of the electric devices 10 and 14 has conductive housings 11 and 15 such as a metal housing. The conductive housing 11 is an example of a first grounding portion, and the conductive housing 15 is an example of a second grounding portion. It is not essential that the ground portion is a conductive housing, and may be a conductive plate-shaped portion, a conductive cylinder portion, or the like. The first grounding portion and the second grounding portion may be any portion to be electrically connected in order to have the same potential as the other portions.
　電気機器１０、１４の間に金属板付導電性シート１３０が設けられる。金属板付導電性シート１３０は、導電性シート１３２と、第１接続固定部１４０と、第２接続固定部１６０とを備える。導電性シート１３２の一端部に第１接続固定部１４０が固定される。導電性シート１３２の他端部に第２接続固定部１６０が固定される。 A conductive sheet 130 with a metal plate is provided between the electric devices 10 and 14. The conductive sheet 130 with a metal plate includes a conductive sheet 132, a first connection fixing portion 140, and a second connection fixing portion 160. The first connection fixing portion 140 is fixed to one end of the conductive sheet 132. The second connection fixing portion 160 is fixed to the other end of the conductive sheet 132.
　そして、第１接続固定部１４０がねじＳ等によって導電性筐体１１に固定される。この際、第１接続固定部１４０が導電性筐体１１に電気的に接続される。この際、第１接続固定部１４０が導電性筐体１１に直接接触して電気的に接続されてもよいし、第１接続固定部１４０が他の部材を介して導電性筐体１１に間接的に接触して電気的に接続されてもよい。また、第２接続固定部１６０がねじＳ等によって導電性筐体１５に固定される。この際、第２接続固定部１６０が導電性筐体１５に電気的に接続される。この際、上記と同様に、第２接続固定部１６０が導電性筐体１５に直接接触して電気的に接続されてもよいし、第２接続固定部１６０が他の部材を介して導電性筐体１５に間接的に接触して電気的に接続されてもよい。 Then, the first connection fixing portion 140 is fixed to the conductive housing 11 by screws S or the like. At this time, the first connection fixing portion 140 is electrically connected to the conductive housing 11. At this time, the first connection fixing portion 140 may be directly contacted with the conductive housing 11 and electrically connected, or the first connection fixing portion 140 may be indirectly connected to the conductive housing 11 via another member. May be contacted and electrically connected. Further, the second connection fixing portion 160 is fixed to the conductive housing 15 by screws S or the like. At this time, the second connection fixing portion 160 is electrically connected to the conductive housing 15. At this time, similarly to the above, the second connection fixing portion 160 may directly contact the conductive housing 15 and be electrically connected, or the second connection fixing portion 160 may be electrically connected via another member. It may be indirectly contacted with the housing 15 and electrically connected.
　金属板付導電性シート１３０についてより具体的に説明する。図６は金属板付導電性シート１３０を示す斜視図である。 The conductive sheet 130 with a metal plate will be described more specifically. FIG. 6 is a perspective view showing the conductive sheet 130 with a metal plate.
　導電性シート１３２は、実施形態１で説明した導電性シート３２と同様の部材である。導電性シート１３２は、第１接続固定部１４０及び第２接続固定部１６０の固定に適した形状に形成される。ここでは、導電性シート１３２は、細長い長方形状に形成される。 The conductive sheet 132 is the same member as the conductive sheet 32 described in the first embodiment. The conductive sheet 132 is formed in a shape suitable for fixing the first connection fixing portion 140 and the second connection fixing portion 160. Here, the conductive sheet 132 is formed in an elongated rectangular shape.
　第１接続固定部１４０は、第１金属板１４２と第２金属板１４８とを備える。第１金属板１４２と第２金属板１４８とは別体とされている。第１金属板１４２と第２金属板１４８との間に、導電性シート１３２の一部が挟込まれた状態で、第１金属板１４２と第２金属板１４８とが互いに重ね合されて固定されている。ここでは、導電性シート１３２のうちその長手方向の一端部が、第１金属板１４２と第２金属板１４８との間に挟み込まれる。これにより、導電性シート１３２の一端部に第１金属板１４２及び第２金属板１４８を含む第１接続固定部１４０が固定される。 The first connection fixing portion 140 includes a first metal plate 142 and a second metal plate 148. The first metal plate 142 and the second metal plate 148 are separate bodies. The first metal plate 142 and the second metal plate 148 are overlapped and fixed to each other in a state where a part of the conductive sheet 132 is sandwiched between the first metal plate 142 and the second metal plate 148. Has been done. Here, one end of the conductive sheet 132 in the longitudinal direction is sandwiched between the first metal plate 142 and the second metal plate 148. As a result, the first connection fixing portion 140 including the first metal plate 142 and the second metal plate 148 is fixed to one end of the conductive sheet 132.
　より具体的には、第１金属板１４２は、銅、銅合金、アルミニウム、アルミニウム合金等の金属板をプレス加工等することによって形成された部材である。第１金属板１４２は、細長い板状に形成されている。第１金属板１４２の長手方向における一端部に、導電性シート１３２を挟込むための挟込み部１４４が設けられる。ここでは、挟込み部１４４は、一方向に長い長方形状に形成されている。第１金属板１４２の長手方向における他端部に、第１固定部１４６が設けられる。第１固定部１４６は、第１アース部位である導電性筐体１１に固定される部分である。ここでは、第１固定部１４６は、第１金属板１４２における一端側の部分よりも太幅に形成されている。より具体的には、第１金属板１４２のうち一側縁は直線状に延在している。第１金属板１４２のうち他側縁の他端部寄りの部分が外方に突出することで、第１固定部１４６が太幅に形成されている。第１固定部１４６に固定孔１４６ｈが形成されている。ねじＳが固定孔１４６ｈに挿通された状態で、導電性筐体１１にねじ締めされることで、第１固定部１４６が導電性筐体１１に固定される。第１固定部１４６は、リベット等によって導電性筐体１１に固定されてもよい。 More specifically, the first metal plate 142 is a member formed by pressing a metal plate such as copper, copper alloy, aluminum, or aluminum alloy. The first metal plate 142 is formed in an elongated plate shape. A sandwiching portion 144 for sandwiching the conductive sheet 132 is provided at one end of the first metal plate 142 in the longitudinal direction. Here, the sandwiching portion 144 is formed in a rectangular shape that is long in one direction. A first fixing portion 146 is provided at the other end of the first metal plate 142 in the longitudinal direction. The first fixing portion 146 is a portion fixed to the conductive housing 11 which is the first grounding portion. Here, the first fixing portion 146 is formed to be wider than the one end side portion of the first metal plate 142. More specifically, one side edge of the first metal plate 142 extends linearly. The first fixed portion 146 is formed to have a large width by projecting the portion of the first metal plate 142 near the other end of the other side edge outward. A fixing hole 146h is formed in the first fixing portion 146. The first fixing portion 146 is fixed to the conductive housing 11 by screwing it to the conductive housing 11 with the screw S inserted into the fixing hole 146h. The first fixing portion 146 may be fixed to the conductive housing 11 by rivets or the like.
　第２金属板１４８は、銅、銅合金、アルミニウム、アルミニウム合金等の金属板をプレス加工等することによって形成された部材である。第２金属板１４８は、第２金属板１４８に対して部分的に重なり得る大きさに形成されている。ここでは、第２金属板１４８は、第１金属板１４２における挟込み部１４４と同じ大きさに形成されている。そして、第２金属板１４８が第１金属板１４２における挟込み部１４４に重ね合された状態で、両者の間に導電性シート１３２の一端部が挟込み固定される。 The second metal plate 148 is a member formed by pressing a metal plate such as copper, copper alloy, aluminum, or aluminum alloy. The second metal plate 148 is formed to a size that can partially overlap the second metal plate 148. Here, the second metal plate 148 is formed to have the same size as the sandwiching portion 144 in the first metal plate 142. Then, in a state where the second metal plate 148 is overlapped with the sandwiching portion 144 in the first metal plate 142, one end of the conductive sheet 132 is sandwiched and fixed between the two.
　なお、導電性筐体１１に固定される固定部は、第２金属板１４８に形成されてもよいし、第１金属板１４２及び第２金属板１４８の両方に形成されてもよい。つまり、第１接続固定部１４０を全体としてみた場合に、少なくとも１つの第１固定部が設けられればよい。 The fixing portion fixed to the conductive housing 11 may be formed on the second metal plate 148, or may be formed on both the first metal plate 142 and the second metal plate 148. That is, when the first connection fixing portion 140 is viewed as a whole, at least one first fixing portion may be provided.
　第２金属板１４８は、第１金属板１４２に対して重ね合された状態で固定されている。ここでは、第１金属板１４２と第２金属板１４８とは、上記実施形態１におけるメカニカルクリンチ部５０と同様のメカニカルクリンチ部１５０によって互いに固定されている。ここでは、挟込み部１４４及び第２金属板１４８に１つのメカニカルクリンチ部１５０が形成される。メカニカルクリンチ部１５０は、第１金属板１４２と第２金属板１４８とが導電性シート１３２の一端部を挟込む領域に形成されていることが好ましい。本実施形態では、第１金属板１４２における挟込み部１４４と第２金属板１４８との間の全領域に導電性シート１３２の一端部が挟込まれる。また、第１金属板１４２における挟込み部１４４の中央（第２金属板１４８の中央でもある）にメカニカルクリンチ部１５０が形成されている。このため、導電性シート１３２の一端部は、メカニカルクリンチ部１５０の周り全体において、第１金属板１４２と第２金属板１４８との間で挟持される。第１接続固定部１４０は、他を覆うカバー機能を有していなくてもよい。 The second metal plate 148 is fixed to the first metal plate 142 in a superposed state. Here, the first metal plate 142 and the second metal plate 148 are fixed to each other by a mechanical clinch portion 150 similar to the mechanical clinch portion 50 in the first embodiment. Here, one mechanical clinch portion 150 is formed on the sandwiching portion 144 and the second metal plate 148. The mechanical clinch portion 150 is preferably formed in a region where the first metal plate 142 and the second metal plate 148 sandwich one end of the conductive sheet 132. In the present embodiment, one end of the conductive sheet 132 is sandwiched in the entire region between the sandwiching portion 144 and the second metal plate 148 in the first metal plate 142. Further, a mechanical clinch portion 150 is formed at the center of the sandwiching portion 144 of the first metal plate 142 (which is also the center of the second metal plate 148). Therefore, one end of the conductive sheet 132 is sandwiched between the first metal plate 142 and the second metal plate 148 all around the mechanical clinch portion 150. The first connection fixing portion 140 does not have to have a cover function for covering the others.
　メカニカルクリンチ部１５０に関する説明は、実施形態１で説明したのと同様である。このため、メカニカルクリンチ部１５０は、第１金属板１４２と第２金属板１４８とを重ね合せ状態に保つ構成であればよい。このため、メカニカルクリンチ部１５０の位置及び数等は任意である。例えば、メカニカルクリンチ部は、導電性シート１３２の一端部から外れた位置に設けられてもよい。 The description of the mechanical clinch unit 150 is the same as that described in the first embodiment. Therefore, the mechanical clinch portion 150 may have a configuration in which the first metal plate 142 and the second metal plate 148 are kept in an overlapping state. Therefore, the position and number of the mechanical clinch portions 150 are arbitrary. For example, the mechanical clinch portion may be provided at a position separated from one end portion of the conductive sheet 132.
　導電性シート１３２の一端部は第１金属板１４２における挟込み部１４４と第２金属板１４８との間に挟み込まれ、導電性シート１３２の残りの部分は、第１金属板１４２の長手方向に対して直交する方向に延出している。このため、第１接続固定部１４０に対して導電性シート１３２が延出する方向に対して、側方位置に第１固定部１４６が設けられることになる。これにより、導電性シート１３２の延出方向において狭い領域に、第１接続固定部１４０を固定することが可能となる。 One end of the conductive sheet 132 is sandwiched between the sandwiching portion 144 of the first metal plate 142 and the second metal plate 148, and the remaining portion of the conductive sheet 132 is in the longitudinal direction of the first metal plate 142. It extends in the direction orthogonal to it. Therefore, the first fixing portion 146 is provided at a lateral position with respect to the direction in which the conductive sheet 132 extends with respect to the first connecting fixing portion 140. This makes it possible to fix the first connection fixing portion 140 in a narrow area in the extending direction of the conductive sheet 132.
　第２接続固定部１６０は、上記第１接続固定部１４０に対して、鏡像対称性を有する同様形状である。すなわち、第２接続固定部１６０は、第１金属板１４２と同様構成の第１金属板１６２と、第２金属板１６８とを備える。また、これらの第１金属板１６２と第２金属板１６８のうちの少なくとも一方である第１金属板１６２に、上記第１固定部１４６と同様の第２固定部１６６が形成されている。そして、第１金属板１６２における挟込み部１６４と第２金属板１６８との間に導電性シート１３２の他端部が挟込まれた状態で、上記と同様に、メカニカルクリンチ部１５０によって第１金属板１６２と第２金属板１６８とが重ね合せ状態に保持される。これにより、導電性シート１３２の他端部に、第１金属板１６２及び第２金属板１６８が固定される。また、上記第２固定部１６６が第２アース部位である導電性筐体１５に固定される。 The second connection fixing portion 160 has a similar shape having mirror image symmetry with respect to the first connection fixing portion 140. That is, the second connection fixing portion 160 includes a first metal plate 162 and a second metal plate 168 having the same configuration as the first metal plate 142. Further, a second fixing portion 166 similar to the first fixing portion 146 is formed on the first metal plate 162, which is at least one of the first metal plate 162 and the second metal plate 168. Then, in a state where the other end of the conductive sheet 132 is sandwiched between the sandwiching portion 164 and the second metal plate 168 in the first metal plate 162, the mechanical clinch portion 150 first performs the same as described above. The metal plate 162 and the second metal plate 168 are held in a superposed state. As a result, the first metal plate 162 and the second metal plate 168 are fixed to the other end of the conductive sheet 132. Further, the second fixing portion 166 is fixed to the conductive housing 15 which is the second grounding portion.
　本実施形態２に係る金属板付導電性シート１３０によっても、上記実施形態１と同様に、第１金属板１４２、１６２と第２金属板１４８、１６８との間に導電性シート１３２が挟込まれた状態で、第１金属板１４２、１６２と第２金属板１４８、１６８とが互いに重ね合されて固定されている。このため、導電性シート１３２の延出方向に関する制約が少なくなる。これにより、導電性シート１３２の延出方向の自由度が向上する。 Also in the conductive sheet 130 with a metal plate according to the second embodiment, the conductive sheet 132 is sandwiched between the first metal plates 142 and 162 and the second metal plates 148 and 168, as in the first embodiment. In this state, the first metal plates 142 and 162 and the second metal plates 148 and 168 are overlapped and fixed to each other. Therefore, there are less restrictions on the extending direction of the conductive sheet 132. As a result, the degree of freedom in the extending direction of the conductive sheet 132 is improved.
　本金属板付導電性シート１３０は、導電性シート１３２を電磁シールド部材とする点に関する効果を除き、上記実施形態１と同様の作用効果を奏する。 The conductive sheet 130 with a metal plate has the same effect as that of the first embodiment except for the effect of using the conductive sheet 132 as an electromagnetic shield member.
　また、第１金属板１４２、１６２及び第２金属板１４８、１６８の形状簡素化が可能となり、低コスト化にも貢献する。 In addition, the shapes of the first metal plates 142 and 162 and the second metal plates 148 and 168 can be simplified, which also contributes to cost reduction.
　また、導電性シート１３２の一端部における第１金属板１４２と第２金属板１４８との一方に第１固定部１４６が設けられ、導電性シート１３２の他端部における第２接続固定部１６０に第２固定部１６６が設けられるため、第１アース部位（例えば、導電性筐体１１）と第２アース部位（例えば導電性筐体１５）との間に、金属板付導電性シート１３０が容易に配設され得る。 Further, a first fixing portion 146 is provided on one of the first metal plate 142 and the second metal plate 148 at one end of the conductive sheet 132, and the second connecting fixing portion 160 at the other end of the conductive sheet 132 is provided. Since the second fixing portion 166 is provided, the conductive sheet 130 with a metal plate can be easily formed between the first ground portion (for example, the conductive housing 11) and the second ground portion (for example, the conductive housing 15). Can be disposed.
　また、導電性シート１３２が延出する方向に対して、側方に第１固定部１４６（又は第２固定部１６６）が設けられることになるため、導電性シート１３２の延出方向において狭い領域に、第１接続固定部１４０（又は第２接続固定部１６０）を固定することが可能となる。 Further, since the first fixing portion 146 (or the second fixing portion 166) is provided on the side with respect to the extending direction of the conductive sheet 132, a narrow region in the extending direction of the conductive sheet 132 is provided. It is possible to fix the first connection fixing portion 140 (or the second connection fixing portion 160).
　図７は実施形態２に関する変形例に係る金属板付導電性シート２３０を示す斜視図である。同図に示すように、第１接続固定部１４０に対応する第１接続固定部２４０に、上記メカニカルクリンチ部１５０に対応するメカニカルクリンチ部２５０が複数設けられてもよい。本変形例では、第１接続固定部２４０の長手方向において間隔をあけて２つのメカニカルクリンチ部２５０が設けられる例が示されている。この変形例では、第１金属板１４２に対応する第１金属板２４２に対して、第２金属板１４８に対応する第２金属板２４８が回転し難くなるというメリットがある。第２接続固定部１６０に対応する第２接続固定部２６０にも、同様に、メカニカルクリンチ部２５０が複数設けられてもよい。 FIG. 7 is a perspective view showing a conductive sheet 230 with a metal plate according to a modified example according to the second embodiment. As shown in the figure, a plurality of mechanical clinch portions 250 corresponding to the mechanical clinch portion 150 may be provided in the first connection fixing portion 240 corresponding to the first connection fixing portion 140. In this modification, an example is shown in which two mechanical clinch portions 250 are provided at intervals in the longitudinal direction of the first connection fixing portion 240. In this modification, there is an advantage that the second metal plate 248 corresponding to the second metal plate 148 is less likely to rotate than the first metal plate 242 corresponding to the first metal plate 142. Similarly, a plurality of mechanical clinch portions 250 may be provided in the second connection fixing portion 260 corresponding to the second connection fixing portion 160.
　[変形例]
　上記実施形態１において、電磁シールド部材３０が接続部用シールド部４０及びブラケット部６０の両方を備えていることは必須ではなく、いずれか一方のみを備えていてもよい。同様に、実施形態２において、金属板付導電性シート１３０が、第１接続固定部１４０及び第２接続固定部１６０の両方を備えていることは必須ではなく、いずれか一方のみを備えていてもよい。 [Modification example]
In the first embodiment, it is not essential that the electromagnetic shield member 30 includes both the connection portion shield portion 40 and the bracket portion 60, and only one of them may be provided. Similarly, in the second embodiment, it is not essential that the conductive sheet 130 with a metal plate includes both the first connection fixing portion 140 and the second connection fixing portion 160, and even if only one of them is provided. Good.
　接続部用シールド部４０は、導電性シート３２の延出方向とは逆側に固定部を有していてもよい。また、ブラケット部６０は、電磁シールド対象部分を覆うカバー部分を有していてもよい。また、導電性シート１３２の延出方向に対する第１固定部１４６及び第２固定部１６６が設けられる位置は任意である。 The connecting portion shield portion 40 may have a fixing portion on the side opposite to the extending direction of the conductive sheet 32. Further, the bracket portion 60 may have a cover portion that covers the electromagnetic shield target portion. Further, the positions where the first fixing portion 146 and the second fixing portion 166 are provided with respect to the extending direction of the conductive sheet 132 are arbitrary.
　なお、上記実施形態及び各変形例で説明した各構成は、相互に矛盾しない限り適宜組合わせられ得る。 Note that the configurations described in the above embodiment and each modification can be appropriately combined as long as they do not conflict with each other.
１０　　第１電気機器
１１　　導電性筐体（第１アース部位）
１１ｈ　　開口
１２　　内部配線部材
１４　　第２電気機器
１５　　導電性筐体（第２アース部位）
２０　　配線部材
２２　　線状配線部材
２３ａ　　線状導体
２３ｂ　　被覆部
２４　　接続部
２５　　端子
２５ａ　　機器側接続部
２５ａｈ　　孔
２５ｂ　　電線側接続部
２６　　ハウジング
２６Ａ　　ハウジング本体部
２６Ｂ　　電線ガイド部
２６ｇ　　収容凹部
２６ｐ　　固定片
２８　　キャップ
２８ａ　　嵌込部
２８ｂ　　鍔部
２８ｇ　　ねじ孔
３０　　電磁シールド部材（金属板付導電性シート）
３２、１３２　　導電性シート
４０　　接続部用シールド部
４２　　金属カバー
４４　　カバー本体部
４４ａ　　主板部
４４ｂ　　周壁部
４４ｈ　　貫通孔
４４ｒ　　挟み込み領域部分
４６　　固定片
４８、６８　　金属板
４８ｈ　　開口
５０、７０、１５０、２５０　　メカニカルクリンチ部
５２　　凸部
５４　　凹部
６０　　ブラケット部
６２　　ブラケット板部
６４　　ブラケット本体部
６６　　固定部
６６ｈ　　固定用孔
１３０、２３０　　金属板付導電性シート
１４０、２４０　　第１接続固定部
１４２、１６２、２４２　　第１金属板
１４４、１６４　　挟込み部
１４６　　第１固定部
１４６ｈ　　固定孔
１４８、１６８、２４８　　第２金属板
１６０、２６０　　第２接続固定部（接続固定部）
１６６　　第２固定部
Ｓ　　ねじ 10 1st electrical equipment 11 Conductive housing (1st grounding part)
11h Opening 12 Internal wiring member 14 Second electrical equipment 15 Conductive housing (second grounding part)
20 Wiring member 22 Linear wiring member 23a Linear conductor 23b Coating part 24 Connection part 25 Terminal 25a Equipment side connection part 25ah Hole 25b Wire side connection part 26 Housing 26A Housing body 26B Wire guide part 26g Storage recess 26p Fixed piece 28 Cap 28a Fitting part 28b Flange part 28g Screw hole 30 Electromagnetic shield member (conductive sheet with metal plate)
32, 132 Conductive sheet 40 Shielding part for connection part 42 Metal cover 44 Cover body part 44a Main plate part 44b Peripheral wall part 44h Through hole 44r Sandwiching area part 46 Fixed piece 48, 68 Metal plate 48h Opening 50, 70, 150, 250 Mechanical Clinch part 52 Convex part 54 Concave part 60 Bracket part 62 Bracket plate part 64 Bracket body part 66 Fixing part 66h Fixing hole 130, 230 Conductive sheet with metal plate 140, 240 First connection fixing part 142, 162, 242 First metal plate 144, 164 Insertion part 146 First fixing part 146h Fixing hole 148, 168, 248 Second metal plate 160, 260 Second connection fixing part (connection fixing part)
166 2nd fixing part S screw

Claims (8)

  1. 　導電性シートと、
    　第１金属板と、
    　前記第１金属板とは別体である第２金属板と、
    　を備え、
    　前記第１金属板と前記第２金属板との間に前記導電性シートの一部が挟み込まれた状態で、前記第１金属板と前記第２金属板とが互いに重ね合されて固定されている、金属板付導電性シート。     With a conductive sheet
    The first metal plate and
    A second metal plate that is separate from the first metal plate,
    With
    In a state where a part of the conductive sheet is sandwiched between the first metal plate and the second metal plate, the first metal plate and the second metal plate are overlapped and fixed to each other. Conductive sheet with metal plate.
  2. 　請求項１に記載の金属板付導電性シートであって、
    　前記導電性シートは、電磁シールド部材である、金属板付導電性シート。     The conductive sheet with a metal plate according to claim 1.
    The conductive sheet is a conductive sheet with a metal plate, which is an electromagnetic shield member.
  3. 　請求項２に記載の金属板付導電性シートであって、
    　前記第１金属板と前記第２金属板のうちの少なくとも一方は、電磁シールド対象部分を覆うように広がる金属カバーである、金属板付導電性シート。     The conductive sheet with a metal plate according to claim 2.
    A conductive sheet with a metal plate, wherein at least one of the first metal plate and the second metal plate is a metal cover that spreads so as to cover the electromagnetically shielded target portion.
  4. 　請求項１に記載の金属板付導電性シートであって、
    　前記導電性シートの一端部に前記第１金属板と前記第２金属板とが固定され、
    　前記導電性シートの他端部に、接続固定部が固定され、
    　前記第１金属板と前記第２金属板との少なくとも一方に第１アース部位に固定される第１固定部が設けられ、
    　前記接続固定部に第２アース部位に固定される第２固定部が設けられる、金属板付導電性シート。     The conductive sheet with a metal plate according to claim 1.
    The first metal plate and the second metal plate are fixed to one end of the conductive sheet,
    A connection fixing portion is fixed to the other end of the conductive sheet,
    A first fixing portion fixed to the first ground portion is provided on at least one of the first metal plate and the second metal plate.
    A conductive sheet with a metal plate provided with a second fixing portion fixed to a second ground portion on the connection fixing portion.
  5. 　請求項１から請求項４のいずれか１項に記載の金属板付導電性シートであって、
    　前記第１金属板と前記第２金属板とはメカニカルクリンチ部によって互いに固定されている、金属板付導電性シート。     The conductive sheet with a metal plate according to any one of claims 1 to 4.
    A conductive sheet with a metal plate in which the first metal plate and the second metal plate are fixed to each other by a mechanical clinch portion.
  6. 　請求項５に記載の金属板付導電性シートであって、
    　前記メカニカルクリンチ部は、前記第１金属板と前記第２金属板とが前記導電性シートの一部を挟み込む領域に形成されたシート領域用メカニカルクリンチ部を含む、金属板付導電性シート。     The conductive sheet with a metal plate according to claim 5.
    The mechanical clinch portion is a conductive sheet with a metal plate, which includes a mechanical clinch portion for a sheet region formed in a region where the first metal plate and the second metal plate sandwich a part of the conductive sheet.
  7. 　請求項１から請求項６のいずれか１項に記載の金属板付導電性シートであって、
    　前記第１金属板と前記第２金属板のうちの少なくとも一方は、前記第１金属板と前記第２金属板とが重なり合う領域に対して前記導電性シートの延出方向とは反対側又は側方に固定部を有する、金属板付導電性シート。     The conductive sheet with a metal plate according to any one of claims 1 to 6.
    At least one of the first metal plate and the second metal plate is on the side or side opposite to the extending direction of the conductive sheet with respect to the region where the first metal plate and the second metal plate overlap. A conductive sheet with a metal plate that has a fixing part on the side.
  8. 　請求項１から請求項７のいずれか１項に記載の金属板付導電性シートあって、
    　前記第１金属板及び前記第２金属板の少なくとも一方に、表裏に貫通する開口が形成され、
    　前記導電性シートの縁が前記開口内に位置している、金属板付導電性シート。     The conductive sheet with a metal plate according to any one of claims 1 to 7.
    An opening penetrating the front and back is formed in at least one of the first metal plate and the second metal plate.
    A conductive sheet with a metal plate in which the edge of the conductive sheet is located in the opening.
PCT/JP2020/021871 2019-06-19 2020-06-03 Electroconductive sheet with metal plates WO2020255710A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002281654A (en) * 2001-03-15 2002-09-27 Auto Network Gijutsu Kenkyusho:Kk Shielding structure of electric wire
JP2010219149A (en) * 2009-03-13 2010-09-30 Kumagai Gumi Co Ltd Electromagnetic shield structure
JP2013239276A (en) * 2012-05-14 2013-11-28 Yazaki Corp Cylindrical braid calking connection structure
JP2015056534A (en) * 2013-09-12 2015-03-23 三菱電機株式会社 Electronic apparatus
JP2017022264A (en) * 2015-07-10 2017-01-26 株式会社オートネットワーク技術研究所 Electromagnetic shield member and wiring device with the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002281654A (en) * 2001-03-15 2002-09-27 Auto Network Gijutsu Kenkyusho:Kk Shielding structure of electric wire
JP2010219149A (en) * 2009-03-13 2010-09-30 Kumagai Gumi Co Ltd Electromagnetic shield structure
JP2013239276A (en) * 2012-05-14 2013-11-28 Yazaki Corp Cylindrical braid calking connection structure
JP2015056534A (en) * 2013-09-12 2015-03-23 三菱電機株式会社 Electronic apparatus
JP2017022264A (en) * 2015-07-10 2017-01-26 株式会社オートネットワーク技術研究所 Electromagnetic shield member and wiring device with the same

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