WO2015080229A1 - Connecteur de blindage - Google Patents

Connecteur de blindage Download PDF

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Publication number
WO2015080229A1
WO2015080229A1 PCT/JP2014/081470 JP2014081470W WO2015080229A1 WO 2015080229 A1 WO2015080229 A1 WO 2015080229A1 JP 2014081470 W JP2014081470 W JP 2014081470W WO 2015080229 A1 WO2015080229 A1 WO 2015080229A1
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WO
WIPO (PCT)
Prior art keywords
housing
shield
shell
bent piece
shield connector
Prior art date
Application number
PCT/JP2014/081470
Other languages
English (en)
Japanese (ja)
Inventor
鋒 王
後藤　潤
Original Assignee
矢崎総業株式会社
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 矢崎総業株式会社 filed Critical 矢崎総業株式会社
Priority to JP2015551001A priority Critical patent/JP6141451B2/ja
Publication of WO2015080229A1 publication Critical patent/WO2015080229A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
    • 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]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/65912—Specific features or arrangements of connection of shield to conductive members for shielded multiconductor cable

Definitions

  • the present invention relates to a shield connector.
  • an inverter unit and a battery mounted in a hybrid vehicle or an electric vehicle, and an inverter unit and a motor unit are electrically connected by a high-voltage wire harness.
  • a cylindrical shield member such as a braid is provided outside the electric wire, and a shield connector is provided at the terminal.
  • the shield connector has a conductive shield shell, and this shield shell is connected and fixed to, for example, a conductive shield case in the inverter unit.
  • the shield connector disclosed in Patent Document 1 below has the following configuration and structure. That is, as shown in FIG. 14, in the conventional shield connector 101, the terminal-attached wires 104, 104 with the terminal fittings 103, 103 attached to the terminals of the wires 102, 102, and the terminal-attached wires 104, 104, respectively.
  • a shield ring 113 to be attached by caulking It is made.
  • the shield shell 110 includes the shell body 112 that covers the outer surface of the housing 105, a flange portion 114, a case connection portion 115 that is coupled to an end of the flange portion 114, and the opposite side of the case connection portion 115. And an erroneous assembly preventing portion 116 disposed integrally with each other.
  • the case connection portion 115 is formed as a portion that is connected and fixed to the shield case. Further, the erroneous assembly preventing portion 116 is formed as a portion that comes into contact with the shield case when the shield connector 101 and the shield case are reversely attached.
  • the misassembly preventing portion 116 is provided on the shield shell 110 in order to prevent the reverse attachment to the shield case.
  • the electrical connection between the electric wires 104 and 104 with terminals is reversed.
  • the present invention has been made in view of the above-described circumstances, and a shield connector capable of preventing the shield shell from being reversely attached to the housing and also capable of suppressing backlash between the housing and the shell body.
  • An object of the present invention is to provide a simple shield connector.
  • a shell body formed in a cylindrical shape with an opening, and a bent piece is formed on the shell body so that a tip is directed to the housing side, and on the outer surface or inner surface of the housing
  • a shield connector that comes into contact with the convex portion.
  • the bent portion is formed on the shield shell and the convex portion is formed on the housing.
  • the shield connector having the above configuration (1) is not attached to the bent piece and the convex part during the installation if the shield shell is installed normally.
  • the bent piece and the convex part come into contact with each other on the way, so that the operator can know that it is reversely attached.
  • the shield connector having the configuration of (1) above since the convex portion protruding toward the shell body is formed on the outer surface or the inner surface of the housing, when the convex portion has a backlash filling function, There is an effect that play between the shell body and the shell body can be suppressed.
  • the side portion which is a portion where the bent piece is hardly deformed, is used as a contact portion with respect to the convex portion of the housing. Even if it is, the bent piece is not deformed, and therefore it is possible to reliably prevent reverse attachment.
  • the shield connector having the configuration (3) since the end of the bent piece is positioned in the vicinity of the housing, there is an effect that play between the housing and the shell body is suppressed by the bent piece. In other words, there is an effect that the bent piece can be loosely packed between the housing and the shell body.
  • the formation of the bent piece only cuts the middle of the shell body, so that the shield shell can be easily formed even if the bent piece is provided. Play.
  • the shield connector having the above configuration (5), since the bent piece is formed only by bending at the opening edge at the rear end of the shell body, the shield shell can be easily formed even if the bent piece is provided. There is an effect that can be done.
  • Shield connector formed as two types of ribs that are formed on two different types of ribs, and arranged on the first surface of the outer surface or the inner surface of the housing and the second surface opposite to the first surface, respectively.
  • the convex portions are formed as two types of ribs having different lengths, and one convex portion is disposed on the first surface of the outer surface or the inner surface of the housing, and the other Since a convex part is arrange
  • the shield connector having the configuration of (7) above, since the convex portion protrudes toward the shield shell and is located in the vicinity of the shield shell, the effect that the backlash between the housing and the shell body is suppressed by the convex portion. Play. In other words, there is an effect that it is possible to play back between the housing and the shell body by the convex portion.
  • the shield connector of the present invention when the mounting direction of the shield shell to the housing is different, in other words, when the reverse attachment (reverse insertion, reverse fitting) is to be performed, the bent piece of the shield shell is the convex portion of the housing. Abut. Due to this contact, the work related to attachment does not proceed, and as a result, the operator can easily recognize that the attachment is reverse.
  • the convex portion of the housing protrudes from the housing toward the shield shell, thereby reducing the distance from the shield shell. As a result, backlash between the housing and the shield shell is suppressed. Even if the protrusions and bent pieces that prevent reverse mounting and backlash are formed on the housing and shield shell, the protrusions and bent pieces have a simple shape, which hinders the moldability of the housing and shield shell. None come.
  • FIG. 1 is an exploded perspective view showing a shield connector according to a first embodiment of the present invention.
  • FIG. 2 is an external perspective view showing the shield connector according to the first embodiment of the present invention.
  • FIG. 3 is a perspective view showing the housing and the shield shell shown in FIG.
  • FIG. 4 is a front view of the housing shown in FIG.
  • FIG. 5 is a plan view of the housing shown in FIG. 6 is a bottom view of the housing shown in FIG. 7 is a partial cross-sectional perspective view of the housing shown in FIG.
  • FIG. 8 is a partial cross-sectional perspective view of the housing and the shield shell showing a normal attachment state.
  • FIG. 9 is a partial cross-sectional perspective view of the housing and the shield shell showing the reversed state.
  • FIG. 1 is an exploded perspective view showing a shield connector according to a first embodiment of the present invention.
  • FIG. 2 is an external perspective view showing the shield connector according to the first embodiment of the present invention.
  • FIG. 3 is a perspective view showing
  • FIG. 10 is a partial cross-sectional perspective view showing the shield connector according to the second embodiment of the present invention.
  • 11 is a rear view showing the housing and the shield shell shown in FIG.
  • FIG. 12 is a longitudinal sectional view of the housing and the shield shell showing a normal attachment state.
  • FIG. 13 is a vertical cross-sectional view of the housing and the shield shell showing the reverse state.
  • FIG. 14 is an exploded perspective view showing a shield connector of a conventional example.
  • the shield shell according to the embodiment of the present invention has a cylindrical shell main body, and the shell main body is formed with a bent piece whose tip is directed to the housing side (in this embodiment, the inside of the shell). Further, on the outer surface or inner surface of the housing, a convex portion that protrudes toward the shell main body side (in this embodiment, the outer surface side of the housing) is formed. If the shield connector has the bent piece and the convex portion, if the bent piece and the convex portion come into contact with each other during the attachment of the shield shell to the housing, the operator can easily recognize that it is reverse.
  • the projection By projecting the convex portion toward the shell body, the distance from the shell body can be reduced. That is, backlash between the housing and the shell body can be performed. In addition to the function of preventing reverse mounting, the projection itself has a function of backlashing.
  • FIG. 1 is an exploded perspective view showing a shield connector according to a first embodiment of the present invention.
  • FIG. 2 is an external perspective view showing the shield connector according to the first embodiment.
  • 3 is a perspective view showing the housing and the shield shell according to the first embodiment,
  • FIGS. 4 to 7 are views relating to the housing shown in FIG. 3, and
  • FIG. 8 is a housing and shield showing a normal attachment state.
  • FIG. 9 is a partial cross-sectional perspective view of the housing and the shield shell showing a reverse state.
  • a shield connector 1 for a hybrid vehicle or an electric vehicle includes an electric wire 2 with three terminals, an insulating housing 3, and a conductive shield shell 4.
  • the number of the electric wires 2 with terminals is not limited to three but may be two.
  • the number of the electric wires 2 with a terminal shall be set according to the form of the apparatus which concerns on electrical connection.
  • the shield connector 1 includes the following known members in addition to the above. That is, a resin-made front holder 5 attached to the front end (housing front end) of the housing 3, a waterproof unit packing 6 attached to the housing 3, and three rubbers that waterproof between the electric wires 10 and the housing 3 described later. A plug 7, a rear holder 8 fitted to the rear end (housing rear end) of the housing 3, and a conductive braid (not shown) that is a shield member are crimped onto a shell body 25 (to be described later) of the shield shell 4. A shield ring 9 to be attached is provided.
  • the terminal-attached electric wire 2 is obtained by attaching the terminal fitting 11 to the end of the electric wire 10, and the electric wire 10 is, for example, an aluminum electric wire for high voltage (not limited to the aluminum electric wire but may be a copper electric wire or the like. Suppose).
  • the electric wire 10 includes a conductive conductor and an insulating insulator that covers the conductor. The electric wire 10 is processed so that the insulator of the terminal is removed by a predetermined length and the conductor is exposed.
  • the terminal fitting 11 is formed by pressing a conductive metal plate.
  • the terminal fitting 11 includes an electrical contact portion 12 that is electrically connected to an in-vehicle device (not shown), and a wire connection portion 13 that is connected to the exposed conductor.
  • the wire connecting portion 13 is formed so that the end of the wire 10 can be fixed by crimping.
  • the housing 3 is a resin molded product obtained by injection molding of a resin material, and has a front portion 14, an intermediate portion 15, and a rear portion 16. Inside the housing 3, three terminal accommodating portions 17 for accommodating and locking the three electric wires 2 with terminals are formed. The three terminal accommodating parts 17 are arranged and formed so that the three electric wires 2 with terminals 2 can be accommodated in a horizontal row. When the housing 3 is viewed from the outside, the intermediate portion 15 is formed so as to bulge outward from the front portion 14 and the rear portion 16. Since the housing 3 is characterized by the rear portion 16, the structure of the rear portion 16 will be described in detail below.
  • the rear portion 16 of the housing 3 has a locking projection 19 for locking the rear holder 8 (see FIG. 1) and a flexible locking arm 20 for locking the shield shell 4 on a housing outer surface 18 that is the outer surface of the housing 3.
  • the shield shell 4 has two types of ribs 21 and 22 which are convex portions formed as portions corresponding to a bent piece 34 described later.
  • each of the ribs 21 and 22 has two each, Ribs 22 are arranged and formed, and two ribs 21 are arranged and formed on the lower side.
  • flexible locking arms 20 are arranged and formed on the left and right sides of the two ribs 21 and 22.
  • two locking protrusions 19 are arranged at the upper and lower positions at the rear end position of the housing 3.
  • the locking protrusion 19, the flexible locking arm 20, and the ribs 21 and 22 are arranged and formed so as not to be positioned on the same straight line (see FIGS. 5 and 6).
  • the outer surface of the housing 3 in the figure in which the ribs 21 and 22 are arranged and formed corresponds to the first surface and the second surface described in the claims.
  • the locking projection 19 is formed as a claw-shaped portion having a tapered surface and a locking surface.
  • the locking projection 19 is formed small.
  • the flexible locking arm 20 has a flexible cantilever-shaped arm portion, and a locking protrusion disposed at the tip of the arm portion.
  • the protrusion has a tapered surface and a locking surface.
  • the flexible locking arm 20 is arranged and formed so as to float with respect to the outer surface 18 of the housing.
  • the flexible locking arm 20 is formed to bend toward the side approaching the housing outer surface 18.
  • the rib 21 is a characteristic part of the present embodiment, and is disposed and formed on the lower side of the housing 3 as described above.
  • the rib 21 is formed so as to function at the time of reverse insertion (reverse fitting) of the shield shell 4 to the housing 3.
  • the rib 21 formed as a portion for preventing the shield shell 4 from being reversed is a ridge-shaped portion extending straight along the mounting direction (R), and is used for normal insertion described later. Compared with the rib 22, it is formed longer.
  • the rib base end is coupled to the intermediate portion 15, and the tip is formed as a straight ridge-shaped portion extending to the vicinity of the rear end of the housing.
  • the rib 21 is formed in a state having sufficient rigidity.
  • the convex part described in the claim is formed as a protrusion-shaped part as in the first embodiment.
  • the abutting portion 23 at the tip of the rib 21 is formed as a portion where a bent piece 34 (see FIG. 9), which will be described later, comes into contact when reverse mounting, which will be described later, is attempted.
  • the rib 22 is also a characteristic part of the present embodiment, and is disposed on the upper side of the housing 3 as described above.
  • the rib 22 is formed so as to function when the shield shell 4 is normally inserted into the housing 3 (normal fitting).
  • the rib 22 is a rib extending straight along the mounting direction (R), and is shorter than the rib 21 for reverse insertion.
  • the rib base end is coupled to the intermediate portion 15, and the tip is formed as a straight ridge-shaped portion extending the same length as the flexible locking arm 20 (with the flexible locking arm 20 and Not necessarily the same length).
  • the rib 22 is formed in the above-described state having sufficient rigidity like the rib 21.
  • the abutment portion 24 at the tip of the rib 22 is a bent piece 34 described later (see FIG. 8) when not reversely attached, that is, when regular attachment (regular insertion, normal fitting) is performed.
  • the contact portion 24 is disposed and formed at a position different from the contact portion 23 of the rib 21 (a position closer to the rib base end side than the contact portion 23).
  • the mounting direction (R) has a backlash (fitting backlash).
  • a bent piece 34 see FIG. 8
  • FIG. 8 which will be described later, abuts 22, it is possible to suppress or prevent the backlash (fitting backlash) in the mounting direction (R).
  • the ribs 21 and 22 are formed so as to protrude from the housing outer surface 18 to the outside (shell body 25 side).
  • the ribs 21 and 22 are formed such that the leading ends in the protruding direction protrude to a position near the inner surface of the shield shell 4 (see FIGS. 8 and 9). Therefore, the ribs 21 and 22 can suppress or prevent the backlash in the mounting direction (R) as well as the following backlash.
  • the backlash between the housing outer surface 18 and the shell main body 25 to be described later can be suppressed or made difficult to occur (in other words, the backlash between the housing 3 and the shell main body 25 can be reduced). can do).
  • the ribs 21 and 22 are not limited to the protrusion-shaped portions as described above, and may be formed as, for example, cube-shaped or rectangular parallelepiped protrusions (however, the positions of the contact portions 23 and 24 are It shall be set differently as described above, and shall have such a rigidity that it will not be damaged by the contact of the bent piece 34 described later).
  • the shield shell 4 is formed by pressing a conductive metal plate, and includes a shell body 25, a frame portion 26, a pair of arm portions 27, and a pair of case connections.
  • the portion 28 is integrally formed and formed into the illustrated shape (the configuration and shape are merely examples).
  • the shell body 25 is formed in a cylindrical shape with an opening at the front end on the attachment start side to the rear portion 16 of the housing 3 and a rear end 29 on the opposite side of the front end.
  • a frame portion 26 is coupled to the front end of the shell body 25.
  • the frame portion 26 is formed in a stepped shape.
  • the frame portion 26 is also formed so as to engage with the intermediate portion 15 of the housing 3.
  • a pair of plate-like arm portions 27 are coupled to the frame portion 26 so as to extend upward.
  • a case connecting portion 28 is coupled to the pair of arm portions 27.
  • the pair of case connection portions 28 are formed as portions that are connected and fixed to a shield case (not shown).
  • the shell body 25 is formed as a portion covering the housing outer surface 18 in the rear portion 16 of the housing 3.
  • it is formed in a cylindrical shape having an oval cross section in accordance with the shape of the rear portion 16.
  • it is formed in an oval cylindrical shape having flat upper and lower walls 30 and 31 and a pair of left and right curved walls 32.
  • a pair of locking holes 33 are formed through the upper wall 30 and the lower wall 31, respectively.
  • the locking hole 33 is formed as a portion that is hooked and locked by the flexible locking arm 20 of the housing 3.
  • a bent piece 34 which is a characteristic part of the present embodiment is formed at an intermediate position of the upper wall 30.
  • the bent piece 34 is formed by cutting and raising a part of the upper wall 30. That is, it is formed by bending from a state where a slit is formed in a substantially U shape.
  • the bent piece 34 is formed such that a fold line 35 generated by the bending is along the attachment direction (R).
  • the bent piece 34 is formed so that the tip 36 faces the housing 3 side (in the first embodiment, the inside of the shell). When viewed from the rear end 29 side, the bent piece 34 is formed in a shape that is inclined toward the lower right. Of course, the bent piece 34 can be formed easily.
  • the bent piece 34 is formed such that the tip 36 is positioned in the vicinity of the housing outer surface 18.
  • the tip 36 is formed so as to reduce backlash between the housing outer surface 18 and the shell body 25 by reducing the distance from the housing outer surface 18. In other words, it is formed so that it can be loosely packed between the housing 3 and the shell body 25.
  • the side portion 37 on the frame portion 26 side of the bent piece 34 is formed as a portion that contacts the contact portion 23 of the rib 21 or the contact portion 24 of the rib 22. If the bent piece 34 is formed in the state shown in the drawing, even if an excessive force is applied when the side portion 37 abuts against the abutment portion 23 of the rib 21, it does not deform. Therefore, the bent piece 34 can reliably prevent reverse attachment.
  • the bent piece 34 can achieve both reverse attachment prevention and backlash filling.
  • the folded piece 34 is formed in the shell body 25 as a useful part.
  • FIGS. 8 and 9 the illustration of components other than the housing 3 and the shield shell 4 is omitted.
  • the shield connector 1 As described above with reference to FIGS. 1 to 9, the shield connector 1 according to the first embodiment has the bent piece 34 formed on the shield shell 4 and the ribs 21 and 22 on the housing 3. Since it is formed, when the contact between the bent piece 34 and the rib 21 as described above occurs, the operator notices that it is reversed. Therefore, the reverse attachment of the shield shell 4 to the housing 3 can be prevented. Further, the shield connector 1 can suppress backlash between the outer surface 18 of the housing and the back surface 18 by the bent piece 34 of the shield shell 4 (can be loosened). Further, since the shield connector 1 has the protruding ends of the ribs 21 and 22 positioned in the vicinity of the inner surface of the shell body 25, the backlash between the housing outer surface 18 and the shell body 25 can also be suppressed here ( Can be stuffed).
  • FIG. 10 is a partial cross-sectional perspective view showing the shield connector according to the second embodiment of the present invention.
  • 11 is a rear view showing the housing and the shield shell
  • FIG. 12 is a longitudinal sectional view of the housing and the shield shell showing a normal attachment state
  • FIG. 13 is a longitudinal sectional view of the housing and the shield shell showing an inverted state. is there.
  • the shield connector 51 includes an insulative housing 52 and a conductive shield shell 53 (illustration of components that are basically the same as those in the first embodiment is omitted). Suppose).
  • the housing 52 is a resin molded product and has a front part 54, an intermediate part 55, and a rear part 56.
  • reverse-prevention ribs 58 and 59 protrusions
  • a plurality of loose ribs 60 are formed on the housing outer surface 57 in the rear portion 56 of the housing 52.
  • the plurality of loose ribs 60 are formed as portions that prevent backlash between the shell main body 61 and a shell main body 61 to be described later. Specifically, it is formed such that the backlash between the shell main body 61 is suppressed (backlashed) by the protruding height of the backlash ribs 60 themselves.
  • the loose rib 60 is formed so that the tip in the protruding direction is positioned in the vicinity of the inner surface of the shell body 61.
  • the shield shell 53 is obtained by press-working a conductive metal plate, and includes a shell body 61 and a frame portion 62 (components that are basically the same as those in the first embodiment are not shown). Shall be omitted).
  • the shell main body 61 is formed in a cylindrical shape by opening a front end that is a mounting start side to the rear portion 56 of the housing 52 and a rear end 63 that is opposite to the front end.
  • a frame portion 62 is coupled to the front end.
  • the shell main body 61 is formed as a portion covering the housing outer surface 57 in the rear portion 56 of the housing 52.
  • a bent piece 64 is continuously formed at the opening edge at the rear end 63 of the shell body 61. The bent piece 64 is formed so that the tip 65 faces the housing 52 side (in the second embodiment, the inside of the shell).
  • the shield shell 53 when the shield shell 53 is properly attached to the housing 52, the shield shell 53 covers the housing outer surface 57, which is the outer surface of the housing 52. (The locking structure is the same as in the first embodiment).
  • the bent piece 64 of the shield shell 53 comes into contact with the reverse attachment prevention rib 58 of the housing 52. Due to the contact of the bent piece 64, the work related to the attachment becomes impossible in the middle, and at this time, the operator notices that the work is reversed. Since the shield shell 53 cannot cover the outer surface 57 of the housing at a predetermined position and is not locked to the housing 52, the operator is surely aware that it is reversed.
  • the bent piece 64 is formed in the shield shell 53 and the reverse attachment preventing rib 58 is formed in the housing 52.
  • the operator notices that it is reverse. Therefore, the reverse attachment of the shield shell 53 to the housing 52 can be prevented.
  • the shield connector 51 has a plurality of backlash ribs 60 formed in the housing 52, the backlash between the shell body 61 and the shell body 61 can be suppressed by the plurality of backlash ribs 60 (backlash filling). Can do).
  • the present invention can of course be modified in various ways within the scope not changing the gist of the present invention.
  • the shield connector 1 (51) of the above embodiment since the shield shell 4 (53) is externally fitted to the housing 3 (52) and covers the housing outer surface 18 (57), the shell body 25 (61) Ribs 21 and 22 (protrusions protruding toward the shell main body 25 (61) and the tips 36 (65) of the bent pieces 34 (64) formed on the inner side of the shell 3 (52) side Anti-reverse ribs 58, 59) are formed on the outer surface of the housing 3 (52).
  • a terminal-attached electric wire (2) in which a terminal fitting (11) is attached to the end of the electric wire (10);
  • a conductive shield shell attached so as to cover the outer surface (housing outer surface 18, 57) or inner surface of the housing (3, 52) from the rear end side of the housing (3, 52) from which the electric wire (10) is led out.
  • a shield connector (1, 51) including:
  • the shield shell (4, 53) is formed in a cylindrical shape by opening a front end on the attachment start side to the housing (3, 52) and a rear end (29, 63) on the opposite side of the front end.
  • the shell body (25, 61) The shell body (25, 61) is bent so that the tip (36, 65) faces the housing (3, 52), and a bent piece (34, 64) is formed. Further, the outer surface (housing outer surfaces 18, 57) or inner surface of the housing (3, 52) protrudes toward the shell body (25, 61) side (ribs 21, 22; reverse attachment preventing ribs 58, 59).
  • Shield connector (1, 51) The shield connector (1) according to any one of [1] to [3], Shield connector (1 ).
  • the shield connector (1) according to any one of [1] to [5] above,
  • the convex portion is formed as two types of ribs (21, 22) extending along the attachment direction (R) of the shield shell (4) and having different lengths, and the outer surface (housing) of the housing (3)
  • a shield connector (1) formed as two types of ribs (21, 22) respectively disposed on the outer surface 18) or the first surface on the inner surface and the second surface opposite to the first surface.
  • the shield connector of the present invention it is possible to prevent the shield shell from being reversely attached to the housing and to suppress the play between the housing and the shell body.
  • SYMBOLS 1 Shield connector, 2 ... Electric wire with a terminal, 3 ... Housing, 4 ... Shield shell, 5 ... Front holder, 6 ... Unit packing, 7 ... Rubber stopper, 8 ... Rear holder, 9 ... Shield ring, 10 ... Electric wire, 11 ... Terminal brackets, 12 ... electric contact part, 13 ... electric wire connection part, 14 ... front part, 15 ... intermediate part, 16 ... rear part, 17 ... terminal housing part, 18 ... housing outer surface (outer surface), 19 ... locking protrusion, 20 ... flexible locking arms, 21 and 22 ... ribs (convex parts, two types of ribs), 23 and 24 ... abutting parts, 25 ...
  • shell body 26 ... frame parts, 27 ... arm parts, 28 ... case connection parts 29 ... rear end, 30 ... upper wall, 31 ... lower wall, 32 ... curved wall, 33 ... locking hole, 34 ... bent piece, 35 ... fold line, 36 ... tip, 37 Side part, 51 ... Shield connector, 52 ... Housing, 53 ... Shield shell, 54 ... Front part, 55 ... Intermediate part, 56 ... Rear part, 57 ... Housing outer surface (outer surface), 58, 59 ... Reverse prevention rib (convex part) ), 60: loose ribs, 61 ... shell body, 62 ... frame, 63 ... rear end, 64 ... bent piece, 65 ... tip.

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Abstract

Lorsqu'une enveloppe de blindage (4) est amenée dans un état de fixation à l'envers par rapport à un boîtier (3), le travailleur remarque qu'une fixation à l'envers se produit, en raison du fait qu'un élément courbé (34) touche une nervure (21) du boîtier (3), de telle sorte que le travail associé à la fixation de l'enveloppe de blindage (4) devient impossible dans le processus de travail. Puisque l'enveloppe de blindage (4) ne peut pas recouvrir complètement une surface externe de boîtier (18) et n'est pas verrouillée par un bras de verrouillage flexible (20) du boîtier (3), le travailleur remarque de manière fiable que la fixation à l'envers se produit.
PCT/JP2014/081470 2013-11-29 2014-11-27 Connecteur de blindage WO2015080229A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015551001A JP6141451B2 (ja) 2013-11-29 2014-11-27 シールドコネクタ

Applications Claiming Priority (2)

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JP2013246951 2013-11-29
JP2013-246951 2013-11-29

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WO2015080229A1 true WO2015080229A1 (fr) 2015-06-04

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PCT/JP2014/081470 WO2015080229A1 (fr) 2013-11-29 2014-11-27 Connecteur de blindage

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JP (1) JP6141451B2 (fr)
WO (1) WO2015080229A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111614195A (zh) * 2019-02-26 2020-09-01 本田技研工业株式会社 功率控制单元的供电连接部结构
WO2022102472A1 (fr) * 2020-11-12 2022-05-19 住友電装株式会社 Connecteur

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010020935A (ja) * 2008-07-08 2010-01-28 Sumitomo Wiring Syst Ltd シールドコネクタ
JP2012226948A (ja) * 2011-04-19 2012-11-15 Sumitomo Wiring Syst Ltd シールドコネクタ

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111614195A (zh) * 2019-02-26 2020-09-01 本田技研工业株式会社 功率控制单元的供电连接部结构
WO2022102472A1 (fr) * 2020-11-12 2022-05-19 住友電装株式会社 Connecteur

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