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WO2014061726A1 - Connecteur blindé - Google Patents

Connecteur blindé Download PDF

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Publication number
WO2014061726A1
WO2014061726A1 PCT/JP2013/078147 JP2013078147W WO2014061726A1 WO 2014061726 A1 WO2014061726 A1 WO 2014061726A1 JP 2013078147 W JP2013078147 W JP 2013078147W WO 2014061726 A1 WO2014061726 A1 WO 2014061726A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
shield
electric wire
shell
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2013/078147
Other languages
English (en)
Japanese (ja)
Inventor
雅文 宇野
憲作 高田
芳朋 辻井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of WO2014061726A1 publication Critical patent/WO2014061726A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles

Definitions

  • the present invention relates to a shield connector provided with a shield shell.
  • the shield connector includes a wire-side terminal connected to the end of the wire, a housing that accommodates the wire-side terminal and is fitted to a device-side connector provided in the device, and a shield shell that covers the housing. It is configured.
  • the wire side terminal is inserted from the lower opening of the shield shell and accommodated in the housing.
  • the shield shell is electrically connected to the shield case by fixing the mounting piece provided on the shield shell to the shield case containing the device-side connector with a bolt or the like. Fixed.
  • the shield connector is attached to the end of the electric wire fixed to the body of the vehicle and the electric wire vibrates greatly with the vibration of the vehicle, this vibration is also transmitted to the shield connector attached to the end of the electric wire, and the shield case
  • the shield connector rattles due to, for example, the fixed piece fixed to the wire being bent. And, due to this rattling, a problem occurs between the terminals.
  • the present invention has been completed based on the above-described circumstances, and an object thereof is to suppress problems that occur between terminals due to vibrations of electric wires and the like.
  • the present invention is a shield connector that is fitted to a device-side connector provided in a device, one end of which is fitted to a device-side housing provided in the device-side connector, and an electric wire is fitted from the other end side.
  • a housing introduced in a direction intersecting with the wire, connected to the electric wire, connected to a device-side terminal provided on the device-side connector, and has a plate-like mounting piece to cover the housing
  • a shield shell, and the mounting piece is disposed on one end side of the housing and is fixed to a shield case of the device.
  • the shield shell and the housing are disposed on the other end side of the housing.
  • the shield connector having such a configuration, since both members are fixed not only by the attachment piece but also by a fastening member that penetrates the shield shell and the housing, the attachment piece may be bent and the shield connector may be rattled. Can be prevented.
  • the fastening member is fastened in the direction intersecting with the introduction direction of the electric wire on the other end side where the electric wire is introduced into the housing, the vibration can be cut off at an initial position where the vibration of the electric wire is transmitted to the shield connector. . Thereby, the malfunction which arises between terminals due to the vibration of an electric wire etc. can be suppressed.
  • a pair of the electric wires arranged in the width direction is introduced into the housing, and a pair of conductive members that extend toward the device side connector are provided at the ends of the pair of electric wires.
  • the relay terminal is provided with a conductive member side connecting portion that is connected to the conductive member at one end, and a wire side connecting portion that is connected to the electric wire at the other end.
  • the pair of relay terminals are bent in the width direction such that the length between the two electric wire side connection portions is larger than the length between the two conductive member side connection portions,
  • the fastening member may be arranged between the pair of electric wires.
  • the conductive member having elasticity is connected to the end of each electric wire, vibration from the electric wire can be absorbed by the conductive member. Thereby, the malfunction which arises between both terminals resulting from the vibration of an electric wire etc. can be suppressed.
  • the relay terminal connected to the conductive member is bent in the direction in which the electric wire is introduced from the device side connector side, and then the relay terminal And the terminal connected to the wire with a bolt or the like, the portion where the relay terminal is bent in the direction in which the wire is introduced and the portion where the relay terminal and the terminal are connected are aligned in the direction in which the wire is introduced become.
  • the pair of relay terminals are bent in the width direction so that the length between the two electric wire side connection portions is larger than the length between the two conductive member side connection portions. Therefore, the portion where the relay terminal and the terminal are connected and the portion where the relay terminal is bent can be arranged side by side in the width direction.
  • the mounting piece may be formed to be horizontally long in the width direction, and a bolt fastening portion to be fastened by a bolt may be provided on both sides of the mounting piece in the width direction.
  • the shield shell is fixed to the shield case in a well-balanced manner at a total of three locations, two locations on both sides in the width direction on one end side of the housing and one location on the other end side of the housing in the substantially central portion in the width direction. Therefore, it is possible to reliably prevent the shield shell from rattling.
  • the shield shell is configured by combining an upper shell that covers the upper portion of the housing and a lower shell that covers the lower portion of the housing, and the upper shell and the lower shell are fastened together by the fastening member. It is good also as a structure combined together. According to such a configuration, the upper shell and the lower shell can be combined and fixed by the fastening member that fixes the shield shell to the shield case. For example, the fixing mechanism that fixes the upper shell and the lower shell to each other is provided. There is no need to provide it separately, and the structure of the shield shell can be simplified.
  • This embodiment exemplifies a shield connector 10 fixed to a shield case 100 of a device (for example, an inverter or a motor of a vehicle such as a hybrid vehicle or an electric vehicle).
  • a device-side connector 110 that can be fitted to the shield connector 10 is disposed inside the shield case 100 so as to face the shield connector 10.
  • the vertical direction is based on the vertical direction in FIG. Further, with regard to the front-rear direction, the left-right direction in FIG.
  • the device is a device in which a device main body (not shown) is accommodated in a shield case 100 made of a conductive material (the left front side of the shield case 100 in FIG. 1 is the inner side of the shield case 100).
  • Reference numeral 100 has a mounting hole 101 which is opened in a form penetrating the inside and the outside.
  • a pair of upper fastening holes 102 arranged in the width direction are formed above the attachment hole 101 in the shield case 100.
  • the pair of upper fastening holes 102 are formed so as to open upward in a horizontal plane 103 formed above the mounting hole 101, and the bolt BT is fastened as shown in FIGS. 4 and 10. ing.
  • the device-side connector 110 includes a device-side housing 111 made of a synthetic resin, and tab-like device-side terminals 112 provided so as to protrude from the device-side housing 111.
  • the shield connector 10 includes a housing 20 made of synthetic resin, a pair of conductive members 40 accommodated in the housing 20, a pair of electric wires 50 introduced into the housing 20, and the housing 20.
  • the shield shell 60 is provided.
  • Each conductive member 40 includes a conductive stretchable conductor 41 formed to be stretchable at least in the axial direction, and a female terminal (an example of a “terminal”) 42 connected to the front end of the stretchable conductor 41. It is configured.
  • the female terminal 42 includes a rectangular tube-shaped terminal connection portion 44 connected to the device-side terminal 112 of the device-side connector 110, and a barrel that is crimped to the stretchable conductor 41 after the terminal connection portion 44. And a unit 45.
  • the stretchable conductor 41 is a flexible conductor, and for example, a braided wire in which fine metal wires made of aluminum or aluminum alloy are knitted in a mesh shape is used. It is possible to use copper or copper alloy fine metal wires or other flexible metals other than aluminum, etc. In addition to braided wires, conductors of electric wires (twisted wires, etc.) Various conductive members having flexibility such as copper foil can be used.
  • the electric wire 50 is configured such that a core wire 51 made of a plurality of metal wires is covered with an insulating coating, and the exposed core wire 51 at the end of the electric wire 50 includes:
  • the LA terminal 52 is connected.
  • the LA terminal 52 includes a round connection portion 53 into which the bolt BT is inserted, and an electric wire fixing portion 54 that is connected to the lower side of the round connection portion 53 and is crimped to the core wire 51 of the electric wire 50.
  • the housing 20 is substantially L-shaped in a side view, and the front end portion of the housing 20 can be fitted to the device-side connector 110.
  • An electric wire 50 is introduced.
  • the housing 20 includes a pair of housing fitting portions 21 that can be fitted to the device-side housing 111, a case fitting portion 22 that can be fitted to the mounting hole 101 of the shield case 100, and two electric wires 50 below.
  • a connecting portion 24 that connects the case fitting portion 22 and the wire introducing portion 23 in an L shape.
  • a pair of cavities 25 extending from the housing fitting portion 21 through the case fitting portion 22 and the connecting portion 24 to the electric wire introduction portion 23 are formed in the housing 20.
  • the pair of cavities 25 in the range of the portion 23 are partitioned so as to be arranged side by side in the width direction by a partition wall 26 formed in common with the case fitting portion 22, the connecting portion 24, and the wire introducing portion 23.
  • the pair of housing fitting portions 21 are provided side by side in the width direction. As shown in FIG. 9, female terminals 42 of the conductive member 40 are accommodated in the cavity 25 of the housing fitting portion 21, and the female terminals 42 are received by a lance 21 ⁇ / b> A provided in the cavity 25. It is held in a state that prevents it from coming off. When the pair of housing fitting portions 21 and the device-side housing 111 are fitted, the device-side terminal 112 enters the terminal connection portion 44 of the female terminal 42 as shown in FIG. The terminal 42 and the device side terminal 112 are electrically connected.
  • stretchable conductors 41 are drawn backward from the cavities 25 of the housing fitting portion 21, and the pair of stretchable conductors 41 are inserted through the cavities 25 of the case fitting portion 22 in the front-rear direction and connected. It extends into the cavity 25 of the part 24.
  • the case fitting part 22 has a horizontally long cylindrical shape as shown in FIG. 3, and a seal ring 27 is fitted on the outer peripheral surface of the case fitting part 22 as shown in FIG. Has been.
  • the seal ring 27 is formed between the inner peripheral surface of the mounting hole 101 and the case fitting portion 22 as shown in FIGS. It seals between the outer peripheral surfaces.
  • the wire introduction part 23 has a shape that is horizontally long and extends in the vertical direction, and cavities 25 that extend in the vertical direction are formed on both sides in the width direction in the wire introduction part 23. Further, the partition wall 26 between the pair of cavities 25 in the electric wire introduction part 23 is formed wider than the partition wall 26 of the case fitting part 22 and the connecting part 24.
  • a pair of terminal fixing portions 28 arranged side by side in the width direction are provided in the cavity 25 of the connecting portion 24.
  • a fixing nut 29 is press-fitted into each terminal fixing portion 28 from the rear.
  • a relay terminal 43 connected to the rear end portion of the elastic conductor 41 and an LA terminal of the electric wire 50 are provided on the rear surface of the fixing nut 29. 52 are arranged.
  • Each relay terminal 43 is provided with a conductive member side connection portion 47 that is crimped and connected to the rear end portion of the stretchable conductor 41 at one end, and is placed on the fixing nut 29 at the other end and the electric wire side through which the bolt BT is inserted.
  • a connection 46 is provided.
  • both the relay terminals 43 extend rearward from the conductive member side connection portion 47, and are arranged between the electric wire side connection portion 46 and the conductive member side connection portion 47 so that the electric wire side connection portions 46 are arranged apart from each other. It is configured to be bent at a substantially right angle outward in the width direction, and the length in the width direction between the two wire side connection portions 46 is larger than the length in the width direction between the two conductive member side connection portions 47.
  • the electric wire side connection portion 46 of the relay terminal 43 and the round connection portion 53 of the LA terminal 52 are arranged so as to overlap the rear surface of the fixing nut 29, and the bolt BT is rearwardly attached to the electric wire side connection portion 46 and the circular connection portion 53.
  • the relay terminal 43 and the LA terminal 52 are fixed to the terminal fixing portion 28 and electrically connected to each other by tightening the bolt BT to the fixing nut 29. That is, the shape of the portion where the relay terminal 43 and the LA terminal 52 are connected is slightly extended in the width direction from the portion 43A where the relay terminal 43 is bent outward in the width direction, as shown in FIGS. In the position where the electric wire side connecting portion 46 and the circular connecting portion 53 are connected, the wire is bent substantially orthogonally downward.
  • the relay terminal connected to the conductive member is bent downward to be introduced with the electric wire, and then connected to the relay terminal and the electric wire.
  • a method of fastening the LA terminal with a bolt is also conceivable, in such a method, a portion connecting the relay terminal and the LA terminal and a portion where the relay terminal is bent downward are aligned in the vertical direction.
  • the housing becomes large in the vertical direction, which is disadvantageous in reducing the height of the housing.
  • the pair of relay terminals 43 are bent outward in the width direction so that the electric wire side connection portions 46 are separated from each other, and therefore the portion connecting the relay terminal 43 and the LA terminal 52 and the relay terminal 43 are connected.
  • 43A can be arranged in the width direction. That is, the height of the housing 20 can be reduced as compared with the case where the portion connecting the relay terminal and the LA terminal and the portion where the relay terminal is bent downward are arranged in the vertical direction.
  • a work hole 30 to which the cover 70 is attached is formed behind the terminal fixing portion 28 in the connecting portion 24.
  • the working hole 30 is a hole into which a tool for fastening the bolt BT to the terminal fixing portion 28 is inserted from the outside.
  • the cover 70 has a seal ring 71 that is in close contact with the inner peripheral surface of the work hole 30 and seals the inside of the housing 20, and the cover 70 is attached to the work hole 30 after the bolt BT is fastened.
  • the working hole 30 protects the housing 20 from entering water.
  • the shield shell 60 is made of a conductive metal plate such as aluminum or aluminum alloy, and is configured by assembling an upper shell 61 and a lower shell 62 together as shown in FIGS. 5, 10, and 12.
  • the upper shell 61 has a box shape that covers the connecting portion 24 of the housing 20 from the rear, and is mounted on the upper front edge of the upper shell 61 on the horizontal surface 103 of the shield case 100 as shown in FIGS.
  • a flat mounting piece 63 is provided so as to protrude to the front side.
  • a pair of bolt fastening portions 64 corresponding to the upper fastening holes 102 of the horizontal surface 103 are provided on both sides in the width direction of the mounting piece 63, and the bolts BT are inserted into the bolt fastening portions 64 from above and the upper fastening holes 102.
  • the attachment piece 63 is fixed to the shield case 100 and the shield shell 60 is electrically connected to the shield case 100 as shown in FIGS. .
  • the lower shell 62 is formed in a substantially cylindrical shape that is horizontally long in the width direction, and is open in the vertical direction.
  • the wire introduction part 23 can be accommodated in the lower shell 62 from above.
  • the shield shell 60 is configured by assembling the upper shell 61 from the rear to the connecting portion 24 after assembling the lower shell 62 to the electric wire introduction portion 23.
  • a braided wire (not shown) is connected to the outer peripheral surface of the lower shell 62 so that the pair of electric wires 50 introduced into the electric wire introduction portion 23 are shielded collectively.
  • a bolt insertion hole 31 through which a fastening bolt (an example of a “fastening member”) 32 is inserted is formed in the electric wire introduction portion 23 of the housing 20.
  • the bolt insertion hole 31 is formed so as to penetrate the substantially central portion in the width direction of the electric wire introduction portion 23 in the front-rear direction.
  • the bolt insertion hole 31 is formed in the electric wire introduction part 23 using the wide partition wall 26 that partitions the pair of cavities 25 through which the electric wires 50 are inserted.
  • the fastening bolt 32 is set to have a length that is greater than the total length of the length dimension of the electric wire introducing portion 23 in the front-rear direction, the thickness of the upper shell 61, and the thickness of the lower shell 62.
  • the rear surface of the shield case 100 can be fastened to a lower fastening hole 104 provided below the attachment hole 101.
  • a mounting seat 33 is formed in a form protruding forward.
  • the mounting seat 33 is in close contact with the rear surface of the shield case 100 when the case fitting portion 22 of the housing 20 is fitted into the mounting hole 101 of the shield case 100, so that the shield case 100 and the wire introduction portion 23 are connected. It plays the role of filling in the gaps between them.
  • a lower side insertion hole 62 ⁇ / b> A provided corresponding to the bolt insertion hole 31 of the electric wire introduction part 23 is formed at a substantially central portion in the width direction on the rear surface of the lower shell 62, and the lower shell 62 is formed in the electric wire introduction part 23.
  • the lower side insertion hole 62 ⁇ / b> A overlaps behind the bolt insertion hole 31 of the electric wire introduction portion 23.
  • an extending piece 65 having an upper side insertion hole 65 ⁇ / b> A is formed at the substantially central portion in the width direction on the rear surface of the upper shell 61.
  • the extension piece 65 extends downward from the lower end portion of the upper shell 61, and when the upper shell 61 is assembled to the connecting portion 24, the bolt insertion hole 31 of the wire introduction portion 23 and the lower side insertion hole of the lower shell 62.
  • the extension piece 65 is overlapped behind 62A, and the bolt insertion hole 31, the lower side insertion hole 62A, and the upper side insertion hole 65A are continuous.
  • the shield connector 10 penetrates not only the position of the pair of bolt fastening portions 64 provided on both sides in the width direction of the attachment piece 63 of the upper shell 61 but also the substantially central portion in the width direction of the shield shell 60 and the wire introduction portion 23.
  • the fixing bolts 32 are fixed in a well-balanced manner at a total of three positions including the position of the fastening bolt 32. Further, when the fastening bolt 32 is tightened in the lower fastening hole 104, the upper shell 61 and the lower shell 62 are integrally fixed to form the shield shell 60, and the entire housing 20 is covered with the shield shell 60. It has become.
  • the shield connector 10 of the present embodiment has the above-described configuration. Next, an example of a method for fixing the shield connector 10 to the shield case 100 of the device will be briefly described, and then the operational effects of the shield connector 10 will be described. To do. First, the pair of electric wires 50 are inserted into the lower shell 62, and the respective electric wires 50 are inserted into the rubber plug G and the rubber plug retainer G1, and the LA terminal 52 is crimped to the end of each electric wire 50.
  • the pair of electric wires 50 prepared earlier are inserted into the pair of cavities 25 of the electric wire introduction portion 23 from below, and the electric wire side connection portion 46 of the relay terminal 43 placed on the terminal fixing portion 28 of the connecting portion 24 is inserted.
  • the round connection portion 53 of the LA terminal 52 is overlaid on the rear surface.
  • the bolt BT inserted from the work hole 30 is connected to the electric wire side connection portion 46.
  • the bolt BT is tightened to the fixing nut 29 of the terminal fixing portion 28 with a tool inserted from the work hole 30.
  • the relay terminal 43 and the LA terminal 52 are fixed to the housing 20. Thereafter, the cover 70 is attached to the work hole 30 and the work hole 30 is closed, whereby the space between the inner peripheral surface of the work hole 30 and the cover 70 is sealed by the seal ring 71.
  • the case fitting portion 22 is fitted into the mounting hole 101 of the shield case 100, and the housing fitting portion 21 is connected to the device side connector in the shield case 100. 110 is fitted. At this time, the space between the inner peripheral surface of the mounting hole 101 and the outer peripheral surface of the case fitting portion 22 is sealed by the seal ring 27 fitted on the case fitting portion 22. Further, by fitting the housing fitting portion 21 to the device-side connector 110, the female terminal 42 is electrically connected to the device-side terminal 112 of the device-side connector 110. Further, the mounting seat 33 of the electric wire introduction part 23 is in close contact with the rear surface of the shield case 100, and the gap between the shield case 100 and the electric wire introduction part 23 is filled. Thereby, it can suppress that the electric wire introduction part 23 rattles in the front-back direction compared with the case where the electric wire introduction part is separated back from the rear surface of the shield case.
  • the lower shell 62 is attached to the electric wire introducing portion 23 from below, and the upper shell 61 is subsequently attached to the connecting portion 24 from the rear, whereby the shield shell 60 is configured, and the entire housing 20 is covered by the shield shell 60.
  • the lower side insertion hole 62A of the lower shell 62 is overlapped behind the bolt insertion hole 31 of the electric wire introduction part 23, and the extension piece 65 is overlapped, and the bolt insertion hole 31, the lower side insertion hole 62A and the upper are overlapped.
  • the side insertion hole 65A is in a continuous state.
  • the fastening bolt 32 is continuously inserted through the upper side insertion hole 65A, the lower side insertion hole 62A, and the bolt insertion hole 31, and the fastening bolt 32 is tightened into the lower side fastening hole 104 of the shield case 100.
  • the shield member 10 is fixed to the shield case 100 by fastening the three members of the introduction portion 23, the upper shell 61, and the lower shell 62 together.
  • the upper shell 61 and the lower shell 62 are fixed together, and the lower portion of the shield connector 10 at the substantially central portion in the width direction is fixed by the fastening bolt 32.
  • the bolt BT is inserted into a pair of bolt fastening portions 64 provided on both sides in the width direction of the mounting piece 63 of the upper shell 61 and the bolts BT are fastened to the pair of upper fastening holes 102, respectively.
  • the attachment piece 63 is fixed to the shield case 100 in the upper part of the shield connector 10, and the shield shell 60 is electrically connected to the shield case 100.
  • the fastening bolt 32 is fastened in the front-rear direction at the wire introduction portion 23 where the wire 50 is introduced into the housing 20, even if the wire 50 vibrates greatly with the vibration of the vehicle, The vibration can be blocked at the initial position where the vibration is transmitted to the shield connector 10. Further, the position of the pair of bolt fastening portions 64 provided on both sides in the width direction of the mounting piece 63 positioned on the upper side in the shield connector 10 and the substantially central portion in the width direction of the electric wire introduction portion 23 positioned on the lower side in the shield connector 10.
  • the shield connector 10 Since the shield connector 10 is fixed in a well-balanced manner to the shield case 100 at three positions including the fastening bolts 32 penetrating the shield bolt 100, it is ensured that the shield connector 10 is rattled due to bending of the mounting piece 63 or the like. Can be prevented. Thereby, it is possible to suppress the occurrence of a problem between the device-side terminal 112 and the female terminal 42 due to the vibration of the electric wire 50 or the like.
  • the conductive member 40 since the conductive member 40 is connected to the end of the electric wire 50, even if the vibration of the electric wire 50 is transmitted to the conductive member 40, the vibration is the elastic conductor of the conductive member 40. It is possible to reliably suppress the occurrence of a problem between the two terminals 112 and 42 by being absorbed by the terminal 41.
  • the length in the width direction between the two electric wire side connection portions 46 is made larger than the length in the width direction between the two conductive member side connection portions 47.
  • a so-called dead space in which the partition wall 26 between the pair of wires 50 in the wire introduction portion 23 becomes wide is generated in the wire introduction portion 23.
  • the dead bolt the wide partition wall 26
  • the upper shell 61 and the lower shell 62 can be integrally combined and fixed by the fastening bolt 32 that fixes the housing 20 and the shield shell 60 to the shield case 100.
  • the upper shell 61 There is no need to separately provide a fixing mechanism for fixing the two to the lower shell 62, and the structure of the shield shell 60 can be simplified.
  • the present invention is not limited to the embodiments described with reference to the above description and drawings.
  • the following embodiments are also included in the technical scope of the present invention.
  • the female terminal 42 and the relay terminal 43 are crimped to the stretchable conductor 41, and the wire fixing part 54 is crimped to the core wire 51 of the electric wire 50.
  • the female terminal, the relay terminal, and the wire fixing portion may be connected by various known connection means such as brazing (brazing or soldering) or welding.
  • the relay terminal 43 is bent in the width direction.
  • the present invention is not limited to such a mode, and for example, it is not necessary to reduce the height of the housing.
  • the relay terminal may be bent downward.
  • the housing 20 and the shield shell 60 are fixed to the shield case 100 by the single fastening bolt 32.
  • the present invention is not limited to such an embodiment.
  • the housing and the shield shell may be fixed by two or more fastening bolts.
  • Shield connector 20 :: Housing 23: Electric wire introduction part 32: Fastening bolt (fastening member) 40: Conductive member 42: Female terminal (terminal) 43: Relay terminal 46: Electric wire side connection portion 47: Conductive member side connection portion 50: Electric wire 60: Shield shell 61: Upper shell 62: Lower shell 63: Mounting piece 64: Bolt fastening portion 100: Shield case 110: Device side connector 111 : Device side housing 112: Device side terminal

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Abstract

L'invention concerne un connecteur blindé (10) qui est ajusté à un connecteur côté appareil (110) agencé sur un appareil, et qui est caractéristique en ce qu'il est équipé : d'un logement (20) qui est ajusté à un logement côté appareil (111) dont une partie extrémité avant côté supérieur est agencée au connecteur côté appareil (110), et dans lequel une paire de câbles (50) est introduite par une partie extrémité inférieure; d'une borne femelle (42) qui se trouve dans un état de connexion aux câbles (50), et qui est connectée à une borne côté appareil (112) admise dans le logement côté appareil (111); et d'une enveloppe de blindage (60) qui possède un organe d'installation (63) de forme plate, et qui revêt le logement (20). Cet organe d'installation (63) est tel qu'il est placé sur le bord avant côté supérieur du logement (20), et qu'il est fixé à un boîtier de blindage (100) de l'appareil. L'enveloppe de blindage (60) et le logement (20) sont fixés par un boulon de serrage (32) qui les traverse dans la direction avant-arrière et qui est serré sur le boîtier de blindage (100), au niveau d'une partie introduction de câble (22) située dans la partie inférieure du logement (20).
PCT/JP2013/078147 2012-10-19 2013-10-17 Connecteur blindé Ceased WO2014061726A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012231676A JP5776665B2 (ja) 2012-10-19 2012-10-19 シールドコネクタ
JP2012-231676 2012-10-19

Publications (1)

Publication Number Publication Date
WO2014061726A1 true WO2014061726A1 (fr) 2014-04-24

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Application Number Title Priority Date Filing Date
PCT/JP2013/078147 Ceased WO2014061726A1 (fr) 2012-10-19 2013-10-17 Connecteur blindé

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JP (1) JP5776665B2 (fr)
WO (1) WO2014061726A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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