WO2021079587A1 - ジョイントコネクタ - Google Patents

ジョイントコネクタ Download PDF

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Publication number
WO2021079587A1
WO2021079587A1 PCT/JP2020/029773 JP2020029773W WO2021079587A1 WO 2021079587 A1 WO2021079587 A1 WO 2021079587A1 JP 2020029773 W JP2020029773 W JP 2020029773W WO 2021079587 A1 WO2021079587 A1 WO 2021079587A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
lock
electric wire
fitting
lid
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/JP2020/029773
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
大樹 小林
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
Priority to JP2021554087A priority Critical patent/JP7177995B2/ja
Priority to CN202080070188.0A priority patent/CN114503373A/zh
Priority to US17/767,038 priority patent/US12080968B2/en
Publication of WO2021079587A1 publication Critical patent/WO2021079587A1/ja
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
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/11—End pieces for multiconductor cables supported by the cable and for facilitating connections to other conductive members, e.g. for liquid cooled welding cables
    • 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
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • H01R13/6272—Latching means integral with the housing comprising a single latching arm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/08—Short-circuiting members for bridging contacts in a counterpart
    • H01R31/085—Short circuiting bus-strips

Definitions

  • This disclosure relates to joint connectors.
  • This joint connector includes a sub-housing that can be stacked in a plurality of stages and a plurality of terminal fittings housed in each sub-housing. On the upper surface of the sub-housing, four bending locking pieces protruding upward are provided. Further, the sub-housing is provided with a locked portion in which a flexible locking piece of the sub-housing located on the lower side is locked. As a result, each sub-housing is held in a laminated state.
  • the sub-housing has a terminal accommodating portion for mounting a terminal fitting in which a bus bar and an electric wire are connected, and a terminal so as to cover the mounted terminal fitting.
  • a virtual technology can be considered in which a lid portion attached to the housing portion is provided.
  • the technique disclosed in the present specification has been completed based on the above circumstances, and a joint capable of holding each sub-housing in a laminated state even in a configuration in which a lid portion is attached to a terminal accommodating portion.
  • the purpose is to provide a connector.
  • the joint connector of the present disclosure includes a connecting member having a plurality of terminals connected to an electric wire, a conductive member for conducting the plurality of terminals with each other, and a plurality of housings in which the connecting member is housed.
  • the plurality of housings are laminated along the stacking direction, and at least one housing constituting the plurality of housings is a mounting portion on which the connecting member is mounted, and the above description.
  • a first housing which is one of the housings, and one of the housings, comprising a lid portion that covers at least a part of the connecting member mounted on the mounting portion and holds the connecting member in the housing.
  • the first housing is attached to the first lid portion, which is the lid portion of the first housing, and the second lid portion, which is the lid portion of the second housing, which are laminated with each other. And a laminated state holding portion for holding the laminated state of the second housing is provided.
  • a plurality of housings can be held in a laminated state.
  • FIG. 1 is a rear perspective view of the joint connector according to the embodiment.
  • FIG. 2 is a front perspective view of the joint connector.
  • FIG. 3 is a cross-sectional view taken along the line AA in FIG.
  • FIG. 4 is a cross-sectional view taken along the line BB in FIG.
  • FIG. 5 is a cross-sectional view taken along the line CC in FIG.
  • FIG. 6 is an exploded perspective view of the joint connector.
  • FIG. 7 is a rear perspective view of the first housing.
  • FIG. 8 is a front perspective view of the first housing.
  • FIG. 9 is a front perspective view of the first housing in a state before assembling the upper cover.
  • FIG. 10 is a front perspective view of the first housing in a state where the upper cover is located in the open position.
  • FIG. 10 is a front perspective view of the first housing in a state where the upper cover is located in the open position.
  • FIG. 11 is a cross-sectional view taken along the line DD in FIG.
  • FIG. 12 is a cross-sectional view illustrating an assembly process of the first housing.
  • FIG. 13 is a cross-sectional view illustrating an assembly process of the first housing.
  • FIG. 14 is a cross-sectional view illustrating an assembly process of the first housing.
  • FIG. 15 is a cross-sectional view of the first housing after the assembly is completed.
  • FIG. 16 is a side view of the connecting member.
  • FIG. 17 is a perspective view of the bus bar.
  • the present disclosure includes a connecting member having a plurality of terminals connected to an electric wire, a conductive member for conducting the plurality of terminals with each other, and a plurality of housings in which the connecting member is housed.
  • the plurality of housings are laminated along the stacking direction, and at least one housing constituting the plurality of housings is a mounting portion on which the connecting member is mounted, and the above description.
  • a first housing which is one of the housings, and one of the housings, comprising a lid portion that covers at least a part of the connecting member mounted on the mounting portion and holds the connecting member in the housing.
  • the first housing is attached to the first lid portion, which is the lid portion of the first housing, and the second lid portion, which is the lid portion of the second housing, which are laminated with each other. And a laminated state holding portion for holding the laminated state of the second housing is provided.
  • the second Compared with the configuration in which the laminated state holding portion is provided only in the second lid portion of the housing and the mounting portion of the first housing, even if stress is applied to the first lid portion of the first housing, the first lid portion Since the lid portion and the second lid portion are held by the laminated state holding portion, the first lid portion does not come off and the laminated state of the first housing and the second housing can be maintained.
  • first housing can be held in a state of being laminated on the second housing, for example, when the joint connector is fixed to the harness with harness tape, as compared with the configuration in which the first housing and the second housing are not laminated, for example,
  • Each housing in the joint connector can be fixed together with one tape winding.
  • the joint connector can be fixed to the mating side member with one fixing member. Therefore, the joint connector can be fixed with a smaller number of parts as compared with the configuration in which the fixing member is provided in each of the first housing and the second housing.
  • the terminal includes an electric wire connecting portion to which the electric wire is connected, and the lid portion is a second portion in which the electric wire extending in the first direction from the electric wire connecting portion of the terminal is deviated from the first direction. It is preferable to provide a bending lead-out portion that bends in the direction and leads out to the outside of the housing.
  • the electric wire By providing a bending lead-out part for bending the electric wire in the lid part, the electric wire can be bent and led out, and the holding force of the electric wire can be strengthened.
  • the lid portion is attached to the above-mentioned mounting portion from one side in the stacking direction, and the lid portion comes into contact with the locked portion of the previously described placement portion from the other side in the stacking direction, and the lid portion. It is preferable that a locking portion is provided to prevent the portion from being displaced in the direction away from the above-described resting portion.
  • the lid portion By providing a locking portion on the lid portion and a locked portion on the mounting portion, the lid portion can be prevented from coming off from the mounting accommodating portion.
  • the laminated state holding portion has a lock convex portion, is provided on the lock portion extending from the second lid portion to the first lid portion side, and is provided on the first lid portion and is fitted with the lock convex portion. It is preferable that the first housing and the second housing are held in the laminated state by providing the lock concave portion to be fitted and fitting the lock convex portion and the lock concave portion.
  • the first housing and the second housing can be held in a laminated state.
  • the laminated state holding portion has a lock convex portion, a lock portion extending from the second lid portion to the pre-described mounting portion side of the first housing, and a pre-described mounting portion of the first housing.
  • the first housing and the second housing are in the laminated state by being provided with a lock concave portion provided in the above and fitted with the lock convex portion and by fitting the lock convex portion and the lock concave portion. It is preferable to hold it in.
  • the space between the lid portions (first lid portion and the second lid portion) is provided. Not only that, the laminated state of the first housing and the second housing is maintained between the first mounting portion and the second lid portion. As a result, the holding force of the first housing and the second housing in the laminated state can be further strengthened.
  • the first housing and the second housing are provided with facing wall portions facing each other, and the laminated state holding portion is a first fitting portion provided on the facing wall portion of the first housing.
  • a second fitting portion provided on the facing wall portion of the second housing and fitted to the first fitting portion is provided, and the first fitting portion and the second fitting portion are fitted. It is preferable that the first housing is prevented from being displaced with respect to the second housing in a direction intersecting the stacking direction.
  • the first housing is displaced with respect to the second housing in a direction intersecting the stacking direction. Can be suppressed.
  • a fixing member fixed to the mating side member and laminated to the first lid portion is provided, and the laminated state holding portion has a lock convex portion and a lock extending from the first lid portion to the fixing member.
  • the fixing member and the first lock portion are provided with a portion and a lock concave portion provided on the fixing member and fitted with the lock convex portion. By fitting the lock convex portion and the lock concave portion, the fixing member and the first lock portion are fitted.
  • the housing is preferably held in a laminated state.
  • the joint connector can be fixed to the mating side member by one fixing member.
  • the fixing member and the first housing are provided with facing wall portions facing each other, and the laminated state holding portion includes a first fitting portion provided on the facing wall portion of the fixing member and the first fitting portion.
  • a second fitting portion provided on the facing wall portion of one housing and fitted to the first fitting portion is provided, and the first fitting portion and the second fitting portion are fitted to each other.
  • first fitting portion and the second fitting portion are provided on the facing wall portion of the fixing member and the first housing, respectively, it is possible to prevent the fixing member from being displaced with respect to the first housing in a direction intersecting the stacking direction. ..
  • the terminal has a terminal body having a holding portion for holding the electric wire, a sliding portion that can slide with respect to the terminal body along the extending direction of the electric wire, and an electric wire connecting portion to which the electric wire is connected.
  • the slide portion has a pressurizing portion that pressurizes the sandwiching portion toward the electric wire, and the electric wire connecting portion projects from the sandwiching portion toward the electric wire and comes into contact with the electric wire. It is preferable to be connected by.
  • the terminal can be connected to the electric wire, so the terminal can be miniaturized according to the size of the electric wire.
  • the terminals having such a configuration it is possible to contribute to the miniaturization of the joint connector.
  • Embodiment 1 of the present disclosure will be described with reference to FIGS. 1 to 17.
  • the direction indicated by the arrow Z will be upward
  • the direction indicated by the arrow Y will be forward
  • the direction indicated by the arrow X will be left.
  • a reference numeral may be given only to a part of the members, and the reference numerals of other members may be omitted.
  • the joint connector 10 As shown in FIG. 1, the joint connector 10 according to the present embodiment is a laminated type connector in which two housings (a plurality of examples) are laminated along a vertical direction (an example of a laminated direction).
  • the joint connector 10 includes a second housing 171 (an example of a housing), a first housing 71 (an example of a housing) laminated on the upper part of the second housing 171 and a fixing member 72 laminated on the upper part of the first housing 71. And is configured with.
  • the laminated state of the first housing 71 and the second housing 171 is held by the first laminated state holding portion 22A (an example of the laminated state holding portion). Further, the laminated state of the fixing member 72 and the first housing 71 is held by the second laminated state holding portion 22B (an example of the laminated state holding portion).
  • the connecting member 21 is housed in the first housing 71.
  • the connecting member 21 is connected to a plurality of terminals 12 connected to the front ends of the plurality of electric wires 11 in the front-rear direction (an example in the extending direction), and a plurality of terminals 12 connected to the plurality of terminals 12. It is configured to include a bus bar 50 (an example of a conductive member) for conducting the terminals 12 of the above with each other.
  • the first housing 71 has a rectangular parallelepiped shape extending in the front-rear direction. As shown in FIGS. 9 and 10, the first housing 71 has a lower housing 30 on which the connecting member 21 is mounted (an example of a mounting portion) and an upper portion above the lower housing 30 (one example in the stacking direction). It is configured to include an upper cover 60 (an example of a lid portion and a first lid portion) that can be attached from.
  • the electric wires 11 are arranged so as to extend in the front-rear direction (an example of the extension direction of the electric wires 11), and the front-rear direction is defined as the extension direction of the electric wires 11.
  • the outer circumference of the core wire 13 of the electric wire 11 is surrounded by an insulating coating 14 made of an insulating synthetic resin.
  • the core wire 13 according to the present embodiment is made of one metal wire.
  • the core wire 13 may be a stranded wire obtained by twisting a plurality of fine metal wires.
  • any metal such as copper, copper alloy, aluminum, and aluminum alloy can be appropriately selected as needed.
  • the core wire 13 according to this embodiment is made of copper or a copper alloy.
  • the lower housing 30 extends in the front-rear direction and has a flat shape in the vertical direction.
  • the lower housing 30 is formed by injection molding a material containing an insulating synthetic resin.
  • a plurality of cavities 29 extending in the front-rear direction are formed side by side in the left-right direction.
  • the cavity 29 is opened upward so that the terminal 12 is arranged in the cavity 29 from above.
  • the cavities 29 adjacent to each other in the left-right direction are separated by a partition wall 31 extending in the front-rear direction.
  • the partition wall 31 electrically insulates the terminals 12 arranged in each cavity 29.
  • a bus bar insertion hole 51 into which the bus bar 50 is inserted into the cavity 29 from the front is provided with a long opening in the left-right direction.
  • a pair of left and right lock receiving portions 33 are provided at the front ends of the left and right side walls of the lower housing 30. As shown in FIG. 8, a pair of left and right lock claws 66 (an example of the locking portion) of the upper cover 60, which will be described later, are locked to the lock receiving portion 33, respectively.
  • each side wall of the lower housing 30 is formed with a shaft portion 35 projecting outward at a position closer to the rear end portion.
  • the shaft portion 35 has a cylindrical shape.
  • a lower guide portion 36 is formed at the rear end portion of the lower housing 30.
  • the lower guide portion 36 is provided at a position above the shaft portion 35 in the vicinity of the shaft portion 35.
  • the lower guide portion 36 is formed with a plurality of electric wire insertion holes 37 penetrating in the front-rear direction and arranging in the left-right direction.
  • the inner diameter of the electric wire insertion hole 37 is formed to be the same as or larger than the outer diameter of the electric wire 11.
  • Each cavity 29 is located in front of each electric wire insertion hole 37.
  • the front half portion of the lower guide portion 36 is formed in a curved shape from the front portion to the upper portion of the lower guide portion 36.
  • the latter half of the lower guide portion 36 is formed in a shape protruding rearward from the rear end of the lower housing 30.
  • the upper surface of the latter half of the lower guide portion 36 is a flat surface extending in the front-rear direction. At the rear end of the lower guide portion 36, the upper surface of the lower guide portion 36 is inclined downward.
  • the region of the lower guide portion 36 behind the portion where the electric wire insertion hole 37 is formed is the lower contact portion 38 having a curved surface shape recessed upward.
  • the lower contact portion 38 contacts the upper portion of the electric wire 11 and guides the electric wire 11 along the lower contact portion 38.
  • the shape of the lower contact portion 38 is recessed so as to rise upward at the opening on the rear side of the electric wire insertion hole 37, and then extends rearward in a gentle curve.
  • the lower housing 30 is covered with an upper cover 60 assembled from above (at least a part of the connecting member 21).
  • the upper cover 60 is formed by injection molding an insulating synthetic resin.
  • a pair of left and right lock claws 66 are formed so as to project downward at the front end of the side wall of the upper cover 60.
  • the lock claw 66 is located so as to be in contact with the lock receiving portion 33 provided on the side wall of the lower housing 30 from below (another example in the stacking direction).
  • the upper cover 60 is prevented from being displaced upward (an example in the direction away from the lower housing 30) from the lower housing 30. In this way, the lower housing 30 and the upper cover 60 are integrally assembled.
  • a shaft hole 67 that fits into the shaft portion 35 of the lower housing 30 is formed at the rear end portion of the upper cover 60. As shown in FIGS. 9 and 10, by fitting the shaft hole 67 into the shaft portion 35, the upper cover 60 can be rotatably assembled to the lower housing 30 with the shaft portion 35 as a rotating shaft. There is.
  • the upper cover 60 is assembled with respect to the lower housing 30 with the upper surface of the lower housing 30 open (positions shown in FIGS. 10 and 14), and the upper surface of the lower housing 30 is closed. It is rotatable to and from the closed position (positions shown in FIGS. 8 and 15).
  • an opening 68 for leading out the electric wire 11 is opened upward at the rear end of the upper wall of the upper cover 60.
  • an upper guide portion 69 (an example of a bending lead-out portion) is formed in the opening 68, which is bridged in the left-right direction.
  • the upper guide portion 69 is provided above the shaft hole 67 in the vicinity of the shaft hole 67.
  • the upper guide portion 69 is formed with an upper contact portion 70.
  • the upper contact portion 70 has a shape in which a plurality of U-shaped grooves are arranged in the left-right direction. Each electric wire 11 is accommodated in the U-shaped groove portion of the upper contact portion 70.
  • the lower surface of the electric wire 11 is in contact with the upper contact portion 70, and the electric wire 11 is arranged in a shape along the upper contact portion 70.
  • the electric wire 11 extending in the first direction D1 from between the upper holding protrusion 23A and the lower holding protrusion 23B at the terminal 12 is bent in a crank shape in the second direction D2 deviated from the first direction D1 by the upper guide portion 69. And is led out to the outside of the first housing 71.
  • the shape from the upper surface to the front surface of the lower guide portion 36 described above is a shape along a trajectory in which the front end portion of the opening 68 of the upper cover 60 moves from the open position to the closed position. As a result, it is possible to prevent the upper cover 60 and the lower housing 30 from interfering with each other when the upper cover 60 moves from the open position to the closed position.
  • the bus bar 50 is formed by pressing a metal plate material into a predetermined shape.
  • the metal plate material any metal such as copper and copper alloy can be appropriately selected.
  • the bus bar 50 has a plurality of tabs 52 extending rearward and a connecting portion 54 connecting the front end portions of the tabs 52 via a relay portion 53.
  • the tab 52 has a flat plate shape in the left-right direction.
  • the connecting portion 54 has a flat plate shape in the vertical direction.
  • the relay portion 53 is formed so as to extend rearward from the connecting portion 54. The right edge of the connecting portion 54 is bent downward and is connected to the tab 52.
  • the terminal 12 includes a metal terminal body 15 and a slide portion 16 that is slidable relative to the terminal body 15.
  • Terminal body 15 The terminal body 15 is formed into a predetermined shape by a known method such as pressing, cutting, casting, or the like.
  • metal constituting the terminal body 15 any metal such as copper, copper alloy, aluminum, aluminum alloy, and stainless steel can be appropriately selected as needed.
  • the terminal body 15 according to this embodiment is made of copper or a copper alloy.
  • a plating layer may be formed on the surface of the terminal body 15.
  • any metal such as tin, nickel, and silver can be appropriately selected as required.
  • the terminal body 15 according to this embodiment is tin-plated.
  • the terminal body 15 has a tubular portion 17 into which the tab 52 can be inserted, and an electric wire connecting portion 20 located behind the tubular portion 17 and connected to the electric wire 11.
  • the electric wire connecting portion 20 includes an upper holding portion 18A (an example of a holding portion) and a lower holding portion 18B (an example of a holding portion) extending rearward.
  • the tubular portion 17 has a square tubular shape extending in the front-rear direction. The front end of the tubular portion 17 is open so that the tab 52 can be inserted.
  • an elastic contact piece 19 that can be elastically deformed is arranged inside the tubular portion 17.
  • the elastic contact piece 19 extends inward from the inner wall of the tubular portion 17.
  • the tab 52 inserted into the tubular portion 17 presses the elastic contact piece 19 to elastically deform it.
  • the tab 52 is sandwiched between the inner wall of the tubular portion 17 and the elastic contact piece 19 due to the elastic force of the elastically deformed elastic contact piece 19. As a result, the tab 52 and the terminal 12 are electrically connected.
  • an upper holding protrusion 23A (an example of an electric wire connecting portion) protruding downward is provided at a position in front of the rear end portion.
  • a lower holding protrusion 23B (an example of an electric wire connecting portion) projecting upward is provided at the rear end of the upper surface of the lower holding portion 18B.
  • the lower holding protrusion 23B and the upper holding protrusion 23A are provided at positions shifted in the front-rear direction.
  • the core wire 13 and the terminal body 15 are electrically connected.
  • the slide portion 16 has a square tubular shape extending in the front-rear direction.
  • the slide portion 16 is formed by a known method such as cutting, casting, or pressing, if necessary.
  • any metal such as copper, copper alloy, aluminum, aluminum alloy, and stainless steel can be appropriately selected as needed.
  • the slide portion 16 according to the present embodiment is made of stainless steel.
  • a plating layer may be formed on the surface of the slide portion 16.
  • any metal such as tin, nickel, and silver can be appropriately selected as required.
  • the cross section of the inner shape of the slide portion 16 is the same as or slightly larger than the cross section of the outer shape of the region of the terminal body 15 where the upper holding portion 18A and the lower holding portion 18B are provided. It is formed. As a result, the slide portion 16 is arranged outside the region of the terminal body 15 where the upper holding portion 18A and the lower holding portion 18B are provided, and these are accommodated inside.
  • an upper pressurizing portion 25A (an example of the pressurizing portion) projecting downward is provided on the lower surface of the upper wall of the slide portion 16.
  • a lower pressurizing portion 25B (an example of the pressurizing portion) projecting upward is provided.
  • a temporary locking receiving portion 26 is opened on the side wall of the slide portion 16 at a position closer to the front end portion in the front-rear direction. Further, on the side wall of the slide portion 16, the main locking receiving portion 27 is opened at a position behind the temporary locking receiving portion 26.
  • the temporary locking receiving portion 26 and the main locking receiving portion 27 can be elastically locked with the locking projection 28 provided on the side wall of the terminal body 15.
  • the slide portion 16 When the locking projection 28 of the terminal body 15 and the temporary locking receiving portion 26 of the slide portion 16 are locked (the state shown in FIG. 12), the slide portion 16 is in the temporary locking position with respect to the terminal main body 15. It is in a held state. In this state, the upper pressurizing portion 25A and the lower pressurizing portion 25B of the slide portion 16 are separated rearward from the rear end edges of the upper holding portion 18A and the lower holding portion 18B of the terminal body 15. Further, in this state, the distance between the upper holding portion 18A and the lower holding portion 18B is set to be larger than the diameter of the core wire 13.
  • the slide portion 16 When the locking projection 28 of the terminal body 15 and the main locking receiving portion 27 of the slide portion 16 are locked (the state shown in FIG. 13), the slide portion 16 is in the main locking position with respect to the terminal body 15. It is in a locked state. In this state, the upper pressurizing portion 25A of the slide portion 16 is in contact with the upper holding portion 18A from above the upper holding portion 18A. Further, the lower pressurizing portion 25B of the slide portion 16 is in contact with the lower holding portion 18B from below the lower holding portion 18B.
  • the slide portion 16 is fitted into the region of the terminal body 15 where the upper holding portion 18A and the lower holding portion 18B are provided, and is fitted into the above-mentioned temporary locking position and the main locking. It can be slid to and from the position.
  • the upper holding portion 18A is pressed by the upper pressing portion 25A from above to press the upper holding portion 18A. Is designed to deform downward. Further, the lower holding portion 18B is deformed upward by the lower pressing portion 25B pressing the lower holding portion 18B from below.
  • the core wire 13 is arranged in the space between the upper holding portion 18A and the lower holding portion 18B in a state of being extended in the front-rear direction (extending direction), and the slide portion 16 is arranged with respect to the terminal body 15.
  • the core wire 13 is sandwiched from the vertical direction by the elastically deformed upper holding portion 18A and the lower holding portion 18B. That is, the upper holding portion 18A comes into contact with the core wire 13 from above by being pressed downward by the upper pressing portion 25A, and the lower holding portion 18B is pressed upward by the lower pressing portion 25B to bring the core wire 13 into contact with the core wire 13. It comes in contact with the cable from below.
  • the upper holding protrusion 23A of the upper holding portion 18A presses the core wire 13 from above, and the lower holding protrusion 18B of the lower holding portion 18B.
  • the portion 23B presses the core wire 13 from below.
  • the core wire 13 is pressed from above by the upper holding protrusion 23A and is pressed from below by the lower holding protrusion 23B arranged at a position deviated from the upper holding protrusion 23A in the front-rear direction. Therefore, it is held in a bent state in the vertical direction.
  • the core wire 13 and the terminal 12 are electrically connected by the upper holding protrusion 23A and the lower holding protrusion 23B.
  • a jig contact portion 46 projecting upward from the upper wall is provided at the front end portion of the slide portion 16.
  • the jig 45 comes into contact with the jig contact portion 46 from the rear, and the slide portion 16 is pushed forward by the jig 45, so that the slide portion 16 can move forward.
  • the electric wire 11 is connected to the upper surface of the upper guide portion 69 of the upper cover 60 and the lower guide portion 36 of the lower housing 30.
  • the cable is held in a crank-like bent shape when viewed from the side.
  • the fixing member 72 is a member for fixing to a mating member 100 such as a bracket, and is formed by injection molding a material containing an insulating synthetic resin. As shown in FIGS. 1 and 2, the fixing member 72 includes a main body portion 73 and a mounting portion 74.
  • the main body 73 extends in the front-rear direction and has a flat shape in the vertical direction.
  • the mounting portion 74 is provided on the upper portion of the main body portion 73 and has a gate shape when viewed from the front.
  • a lock arm 75 that projects forward and is locked to the mating member 100 (shown in FIG. 3) is provided.
  • first laminated state holding portion 22A As shown in FIGS. 3 to 5, the first laminated state holding portion 22A holds the laminated state of the first housing 71 and the second housing 171 and is the first locking structure portion 82 (FIG. 3). (Shown in FIG. 4), a second locking structure portion 83 (shown in FIG. 5), and a mating portion 84 (shown in FIG. 3).
  • the first locking structure 82 engages the lower housing 30 in the first housing 71 and the upper cover 160 (an example of a lid and a second lid) in the second housing 171 with each other. It is something to stop.
  • the first locking structure portion 82 includes a lock recess 76F provided in the lower housing 30 and a lock portion 177F provided in the upper cover 160.
  • two lock recesses 76F are provided below the bus bar insertion hole 51 on the front wall of the lower housing 30 at intervals in the left-right direction.
  • a locked wall 79F is provided inside the lock recess 76F.
  • the lock portion 177F is formed so as to extend upward (that is, the first housing 71 side) from the front end portion of the upper wall of the upper cover 160 in a cantilever shape, and is shown in FIG. As described above, two are provided with a space in the left-right direction. As shown in FIG. 4, the tip of the lock portion 177F is provided with a lock convex portion 178F projecting rearward.
  • the lock portion 177F bends, so that the lock convex portion 178F enters the inside of the lock recess 76F.
  • the lock convex portion 178F is positioned so as to be in contact with the locked wall 79F of the lock concave portion 76F from above.
  • the locked wall 79F comes into contact with the lock convex portion 178F from below, so that the lower housing 30 in the first housing 71 and the upper cover 160 in the second housing 171 Are locked to each other. Therefore, the upward displacement of the first housing 71 is suppressed, and the laminated state of the first housing 71 and the second housing 171 can be maintained.
  • the second locking structure 83 locks the upper cover 60 in the first housing 71 and the upper cover 160 in the second housing 171 to each other.
  • the second locking structure portion 83 includes lock recesses 76S provided on the side walls on both sides of the upper cover 60, and lock portions 177S provided on both left and right ends of the upper wall of the upper cover 160. ing. Further, as shown in FIGS. 1 and 2, two lock portions 177S on both the left and right sides are provided at intervals in the front-rear direction. The same number of lock recesses 76S are provided corresponding to the lock portions 177S.
  • a locked wall 79S is provided inside the lock recess 76S, similarly to the lock recess 76F.
  • the lock portion 177S is formed so as to extend upward (that is, the first housing 71 side) from the upper wall of the upper cover 160 in a cantilever shape, and a lock protrusion protruding inward is formed on the tip portion of the lock portion 177S.
  • a portion 178S is provided.
  • the lock convex portion 178S enters the inside of the lock recess 76S.
  • the locked wall 79S comes into contact with the lock convex portion 178S from below. Therefore, since the upper cover 60 in the first housing 71 and the upper cover 160 in the second housing 171 are locked to each other, the upward displacement of the first housing 71 is suppressed, and the first housing 71 and the second housing 71 and the second housing 71 are second.
  • the laminated state with the housing 171 can be maintained.
  • the lower surface of the lower housing 30 in the first housing 71 and the upper surface of the upper cover 160 in the second housing 171 are facing wall portions 85A and 85B facing each other.
  • the mating portions 84 are provided on the facing wall portions 85A and 85B, respectively, and have a mating recess 81 (an example of a first fitting portion) that opens in a groove shape from the facing wall portion 85A in the first housing 71 and a second fitting portion 84.
  • the housing 171 is configured to include a mating convex portion 180 (an example of a second fitting portion) protruding upward from the facing wall portion 85B.
  • the mating recess 81 and the mating convex portion 180 are fitted.
  • the first housing 71 is prevented from being displaced in the front-rear and left-right directions (an example of a direction intersecting the stacking direction).
  • the mating portion 84 positioning when the first housing 71 is laminated on the second housing 171 can be performed, so that the assembly workability can be improved.
  • the second laminated state holding portion 22B holds the laminated state of the fixing member 72 and the first housing 71, and the first locking structure portion 182 (FIG. 4). (Shown in FIG. 3), a second locking structure portion 183 (shown in FIG. 5), and a mating portion 184 (shown in FIG. 3).
  • first locking structure portion 182 As shown in FIG. 4, the first locking structure portion 182 is located above the lock recess 276F provided on the front wall of the fixing member 72 and the front end portion of the upper wall of the upper cover 60 in the first housing 71 (that is,). , The fixing member 72 side) is provided with a lock portion 77F extending in a cantilever shape. The fixing member 72 and the upper cover 60 are locked to each other by the first locking structure portion 182. Since the locking structure of the first locking structure portion 182 is the same as that of the first locking structure portion 82 described above, detailed description thereof will be omitted.
  • the second locking structure portion 183 includes a lock recess 276S provided on the left and right side walls of the main body portion 73 of the fixing member 72, and an upper wall of the upper cover 60 in the first housing 71. It is configured to include lock portions 77S provided at the side end portions on both the left and right sides.
  • the lock portion 77S is formed so as to extend upward (that is, the fixing member 72 side) from the upper wall of the upper cover 60 in a cantilever shape, and has a lock convex portion 78S.
  • the fixing member 72 and the upper cover 60 are locked to each other by the second locking structure portion 183. Since the locking structure of the second locking structure portion 183 is the same as that of the second locking structure portion 83 described above, detailed description thereof will be omitted.
  • the lower surface of the main body 73 of the fixing member 72 and the upper surface of the upper cover 160 of the first housing 71 are facing wall portions 185A and 185B facing each other.
  • the mating portion 184 is provided on each of the facing wall portions 185A and 185B, and has a mating recess 281 (an example of a first fitting portion) that opens in a groove shape from the facing wall portion 185A of the fixing member 72 and a first housing. It is configured to include a mating convex portion 80 (an example of a second fitting portion) projecting upward from the facing wall portion 185B in 71.
  • the mating recess 281 and the mating convex portion 80 are fitted.
  • the effect of suppressing the displacement of the fixing member 72 in the front-rear and left-right directions and improving the assembling workability of the fixing member 72 can be obtained.
  • the terminal body 15 and the slide portion 16 are formed by a known method.
  • the slide portion 16 is assembled from the rear to the terminal body 15.
  • the front end edge of the slide portion 16 comes into contact with the locking projection 28 of the terminal body 15 from the rear, and the side wall of the slide portion 16 is expanded and deformed.
  • the slide portion 16 is further pushed forward, the side wall of the slide portion 16 is restored and deformed, and the temporary locking receiving portion 26 of the slide portion 16 is locked to the locking projection 28 of the terminal body 15.
  • the slide portion 16 is held at the temporary locking position with respect to the terminal body 15.
  • the terminal 12 is obtained.
  • the lower housing 30 and the upper cover 60 are formed by injection molding the synthetic resin.
  • the terminal 12 in which the slide portion 16 is temporarily locked with respect to the terminal body 15 is inserted into the cavity 29 of the lower housing 30 from above.
  • the rear end of the slide portion 16 is located in front of the rear wall of the lower housing 30, and the front end of the tubular portion 17 of the terminal body 15 is located behind the front wall of the lower housing 30.
  • the terminal 12 is held in the cavity 29 in a state of being positioned in the front-rear direction.
  • the bus bar 50 is inserted into the bus bar insertion hole 51 of the lower housing 30 from the front.
  • the bus bar 50 is inserted into the lower housing 30 by inserting the bus bar locking claw 51C provided in the bus bar insertion hole 51 of the lower housing 30 into the locking hole 56 of the bus bar 50. It is held in a retaining state.
  • the tab 52 of the bus bar 50 is inserted into the tubular portion 17 of the terminal 12.
  • the tab 52 and the terminal 12 are electrically connected to each other by the contact between the tab 52 and the elastic contact piece 19. As a result, the plurality of terminals 12 are electrically connected via the bus bar 50.
  • the core wire 13 of the electric wire 11 is exposed by peeling the insulating coating 14 by a known method. As shown in FIG. 12, the electric wire 11 is inserted into the electric wire insertion hole 37 of the lower housing 30 from the rear with the core wire 13 on the front side. Since the cavity 29 is located in front of each electric wire insertion hole 37, the electric wire 11 inserted through the electric wire insertion hole 37 enters each cavity 29. When the electric wire 11 is pushed further forward, the front end portion of the core wire 13 is introduced from the rear end portion of the slide portion 16 into the inside of the slide portion 16.
  • the jig 45 is brought into contact with the jig contact portion 46 from the rear, and the slide portion 16 is slid forward.
  • the slide portion 16 is moved forward relative to the terminal body 15.
  • the locking projection 28 of the terminal body 15 and the temporary locking receiving portion 26 (shown in FIG. 16) of the slide portion 16 are disengaged, and the side wall of the slide portion 16 rides on the locking projection 28 and expands. Open deformation.
  • the upper pressurizing portion 25A of the slide portion 16 abuts on the upper holding portion 18A of the terminal body 15 from above and presses downward.
  • the lower pressurizing portion 25B of the slide portion 16 abuts on the lower holding portion 18B of the terminal body 15 from below and presses it upward.
  • the core wire 13 is sandwiched between the upper sandwiching portion 18A and the lower sandwiching portion 18B from above and below.
  • the oxide film formed on the surface of the core wire 13 is peeled off, and the metal surface constituting the core wire 13 is exposed.
  • the electric wire 11 and the terminal 12 are electrically connected.
  • the plurality of electric wires 11 are electrically connected via the terminal 12 and the bus bar 50.
  • the core wire 13 In a state where the core wire 13 is sandwiched between the upper holding portion 18A and the lower holding portion 18B from above and below, the core wire 13 has the upper holding protrusion 23A of the upper holding portion 18A and the lower holding protrusion portion 18B of the lower holding portion 18B.
  • the cable By being sandwiched between the 23B and 23B, the cable is held in a state of being extended in the front-rear direction and in a state of being bent in the vertical direction.
  • the core wire 13 can be firmly held, so that when a tensile force acts on the electric wire 11, the holding force between the electric wire 11 and the terminal 12 can be increased.
  • the upper cover 60 is assembled to the lower housing 30.
  • the upper cover 60 is assembled from the rear of the lower housing 30 so that the electric wire 11 is inserted into the opening 68 of the upper cover 60 in a posture in which the upper cover 60 intersects the lower housing 30.
  • the shaft portion 35 of the lower housing 30 is fitted into the shaft hole 67 of the upper cover 60.
  • the upper cover 60 is assembled to the lower housing 30 in the open position (position shown in FIG. 10).
  • the upper cover 60 is rotated in the clockwise direction (direction indicated by the arrow line A) in FIG. 14 with the shaft portion 35 as the rotation axis. Then, the electric wire 11 is bent by the contact between the upper contact portion 70 of the upper guide portion 69 of the upper cover 60 and the electric wire 11.
  • the lock claw 66 of the upper cover 60 elastically meets the lock receiving portion 33 provided on the side wall of the lower housing 30.
  • the lower housing 30 and the upper cover 60 are integrally assembled.
  • the electric wire 11 is held in a rank-shaped bent shape. Even if the electric wire 11 is sandwiched between the lower guide portion 36 and the upper guide portion 69 and the electric wire 11 moves in the front-rear direction, a clearance is provided so that the electric wire 11 and the bus bar 50 can be moved in the front-rear direction together with the terminal 12. Move to. As a result, the force applied to the bus bar 50 and the terminal 12 is suppressed.
  • the first housing 71 is assembled. Since the assembly process of the second housing 171 is the same process as the assembly process of the first housing 71, the description thereof will be omitted.
  • the first housing 71 is laminated on the upper part of the second housing 171 and the fixing member 72 is laminated on the upper part of the first housing 71. With the above, the joint connector 10 is completed.
  • the first housing 71 is second.
  • the upper cover 60 of the first housing 71 is tentatively provided. Since the upper cover 60 and the upper cover 160 are held by the first laminated state holding portion 22A even if stress is applied to the upper cover 60, the upper cover 60 does not come off, and the first housing 71 and the second housing 171 Can maintain the laminated state of.
  • the first housing 71 can be held in a state of being laminated on the second housing 171 as compared with a configuration in which the first housing and the second housing are not laminated, for example, when the joint connector 10 is fixed to the harness with harness tape.
  • the housings 71 and 171 of the joint connector 10 can be fixed together by winding the tape once.
  • the joint connector 10 can be fixed to the mating side member 100 with one fixing member 72. Therefore, the joint connector 10 can be fixed with a smaller number of parts as compared with the configuration in which the fixing member is provided in each of the first housing and the second housing.
  • the upper cover 60 bends the electric wire 11 extending in the first direction D1 from between the upper holding protrusion 23A and the lower holding protrusion 23B of the terminal 12 in the second direction D2 deviated from the first direction D1.
  • the upper guide portion 69 to be led out to the outside of the first housing 71 is provided.
  • the electric wire 11 By providing the upper cover 60 with an upper guide portion 69 for bending the electric wire 11, the electric wire 11 can be bent and led out, and the holding force of the electric wire 11 can be strengthened.
  • the upper cover 60 is attached to the lower housing 30 from one side in the stacking direction, the upper cover 60 comes into contact with the lock receiving portion 33 of the lower housing 30 from the other side in the stacking direction, and the upper cover 60 is attached to the lower housing 30.
  • a lock claw 66 that suppresses displacement in the direction away from the above is provided.
  • the upper cover 60 can be prevented from coming off from the lower housing 30.
  • the first laminated state holding portion 22A has a lock convex portion 178S, a lock portion 177S extending cantilever from the upper cover 160 to the upper cover 60 side, and a lock convex portion 178S provided on the upper cover 60.
  • the first housing 71 and the second housing 171 are held in a laminated state by providing the lock recess 76S to be fitted and fitting the lock protrusion 178S and the lock recess 76S.
  • the upper cover 160 is provided with a lock portion 177S having a lock convex portion 178S, and the upper cover 60 is provided with a lock concave portion 76S fitted to the lock convex portion 178S, so that the first housing 71 and the second housing 171 are laminated. Can be retained.
  • the first laminated state holding portion 22A has a lock convex portion 178F, and the lock portion 177F extending from the upper cover 160 to the lower housing 30 side of the first housing 71 and the lower housing 30 of the first housing 71.
  • a lock recess 76F provided and fitted with the lock convex portion 178F is provided, and the lock convex portion 178F and the lock recess 76F are fitted so that the first housing 71 and the second housing 171 are in a laminated state. Be retained.
  • the upper cover 160 By providing the upper cover 160 with a lock portion 177F having a lock convex portion 178F and providing the lower housing 30 with a lock recess 76F fitted to the lock convex portion 178F, not only between the upper covers 60 and 160 but also the lower housing 30
  • the laminated state of the first housing 71 and the second housing 171 is maintained between the upper cover 160 and the upper cover 160.
  • the holding force of the first housing 71 and the second housing 171 in the laminated state can be further strengthened.
  • first housing 71 and the second housing 171 are provided with facing wall portions 85 facing each other, and the facing wall portion 85A of the first housing 71 is provided with a mating recess 81, and the facing wall portion of the second housing 171 is provided.
  • the 85B is provided with a mating convex portion 180 that is fitted into the mating recess 81, and by fitting the mating recess 81 and the mating convex portion 180, the first housing 71 and the second housing 171 are laminated in the stacking direction. Displacement in the direction intersecting with is suppressed.
  • the first housing 71 and the second housing 171 are displaced in the direction intersecting the stacking direction. Can be suppressed.
  • a fixing member 72 to be fixed to the mating side member 100 is provided, the fixing member 72 is laminated on the upper cover 60, and the second laminated state holding portion 22B has a lock convex portion 78F and is fixed from the upper cover 60.
  • a lock portion 77S extending to the member 72 and a lock concave portion 276F provided on the fixing member 72 and fitted with the lock convex portion 78F are provided, and the lock convex portion 78F and the lock concave portion 276F are fitted to each other.
  • the fixing member 72 and the first housing 71 are held in a laminated state.
  • the joint connector 10 can be fixed to the mating side member 100 by one fixing member 72.
  • the fixing member 72 and the first housing 71 are provided with facing wall portions 185A and 185B facing each other, and the second laminated state holding portion 22B is provided with a mating recess 281 provided in the facing wall portion 185A of the fixing member 72.
  • the fixing member 72 is provided on the facing wall portion 185B of the first housing 71 and is provided with a mating convex portion 80 that is fitted into the mating recess 281 by fitting the mating recess 281 and the mating convex portion 80. Is suppressed from being displaced with respect to the first housing 71 in a direction intersecting the stacking direction of the fixing member 72 and the first housing 71.
  • the fixing member 72 is displaced with respect to the first housing 71 in a direction intersecting the stacking direction. Can be suppressed.
  • the terminal 12 has a holding portion (upper holding portion 18A, lower holding portion 18B) for holding the electric wire 11 and the terminal main body 15 with respect to the terminal main body 15 along the front-rear direction which is the extending direction of the electric wire 11.
  • a slideable slide portion 16 and holding protrusions 23A and 23B to which the electric wire 11 is connected are provided, and the slide portion 16 pressurizes the holding portion toward the electric wire 11 (upper pressurizing portion 25A, lower). It has a side pressurizing portion 25B, and the sandwiching portion has a holding protrusion (upper holding protrusion 23A, lower holding protrusion 23B) that protrudes toward the electric wire 11 and comes into contact with the electric wire 11.
  • the terminal 12 can be connected to the electric wire 11, so that the terminal 12 can be miniaturized according to the size of the electric wire 11.
  • the terminal 12 having such a configuration it is possible to contribute to the miniaturization of the joint connector 10.
  • the joint connector 10 is fixed to the mating member 100 by the fixing member 72, but the present invention is not limited to this.
  • the joint connector may be configured not to include a fixing member and may be fixed to the harness by winding tape.
  • two lock portions 77F of the first housing 71 are provided at the front end portion of the upper wall of the upper cover 60, but the present invention is not limited to this.
  • one lock portion may be provided at the front end portion of the upper wall of the housing.
  • the second housing 171 may have the same configuration.
  • the lock portions 77S of the first housing 71 are provided on both sides of the upper wall, but the present invention is not limited to this.
  • one lock portion may be provided on each side of the upper wall of the first housing.
  • the second housing 171 may have the same configuration.
  • the joint connector 10 is configured to include two housings, a first housing 71 and a second housing 171.
  • the present invention is not limited to this.
  • the joint connector may be configured to include three or more housings.
  • the slide portion 16 has a rectangular tubular shape, but the present invention is not limited to this.
  • the slide portion may have a polygonal tubular shape such as a triangular tubular shape or a pentagonal tubular shape, or may have a cylindrical shape.
  • the first fitting portion is the mating recesses 81 and 281 and the second fitting portion is the mating convex portions 80 and 180, but the present invention is not limited to this.
  • the unevenness may be reversed, the first fitting portion may be a mating convex portion, and the second fitting portion may be a mating concave portion.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
PCT/JP2020/029773 2019-10-24 2020-08-04 ジョイントコネクタ Ceased WO2021079587A1 (ja)

Priority Applications (3)

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JP2021554087A JP7177995B2 (ja) 2019-10-24 2020-08-04 ジョイントコネクタ
CN202080070188.0A CN114503373A (zh) 2019-10-24 2020-08-04 接头连接器
US17/767,038 US12080968B2 (en) 2019-10-24 2020-08-04 Joint connector

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JP2019-193603 2019-10-24
JP2019193603 2019-10-24

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WO2021079587A1 true WO2021079587A1 (ja) 2021-04-29

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WO2025047313A1 (ja) * 2023-08-25 2025-03-06 株式会社オートネットワーク技術研究所 コネクタ

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US20260045718A1 (en) 2024-08-09 2026-02-12 Odu Gmbh & Co. Kg Modular Connector Housing

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US20220376428A1 (en) 2022-11-24
US12080968B2 (en) 2024-09-03
JPWO2021079587A1 (https=) 2021-04-29
CN114503373A (zh) 2022-05-13

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