WO2021225122A1 - 電気コネクタ - Google Patents
電気コネクタ Download PDFInfo
- Publication number
- WO2021225122A1 WO2021225122A1 PCT/JP2021/017261 JP2021017261W WO2021225122A1 WO 2021225122 A1 WO2021225122 A1 WO 2021225122A1 JP 2021017261 W JP2021017261 W JP 2021017261W WO 2021225122 A1 WO2021225122 A1 WO 2021225122A1
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- WO
- WIPO (PCT)
- Prior art keywords
- contact member
- ground
- signal contact
- signal
- coaxial cable
- 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
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Classifications
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/50—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted on a PCB [Printed Circuit Board]
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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]
- H01R13/6581—Shield structure
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
- H01R13/6471—Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]
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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]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
- H01R13/6589—Shielding material individually surrounding or interposed between mutually spaced contacts with wires separated by conductive housing parts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
Definitions
- the present invention relates to an electrical connector.
- a connector device that electrically connects a coaxial cable and an electric circuit of a wiring board by fitting a plug connector attached to a terminal portion of the coaxial cable with a receptacle connector mounted on a wiring board. (See, for example, Patent Document 1).
- the connector device as described above if the signal inside the connector propagates around the connector device, it may affect the surrounding external products. Therefore, in the connector device as described above, it is important not to propagate the signal inside the connector to the surroundings (improve the noise resistance).
- the present invention has been made in view of the above circumstances, and an object of the present invention is to provide an electric connector capable of improving noise resistance.
- the electric connector according to one aspect of the present invention is a first signal contact member connected to the central conductor of the first coaxial cable and to the first signal contact portion of the mating connector mounted on the circuit board. And the second signal contact member connected to the central conductor of the second coaxial cable and connected to the second signal contact portion of the mating connector, and the annular shape that is fitted and connected to the ground contact portion of the mating connector.
- a ground contact member having a fitting portion and a shell portion flexibly extending from the annular fitting portion and connected to the outer conductors of the first coaxial cable and the second coaxial cable, and to which a ground potential is applied.
- a conductive member having a first ground connection portion connected to the ground contact member and a second ground connection portion connected to the ground contact portion of the mating connector, and a second ground connection of the conductive member.
- the portion When viewed from the mating direction with the mating connector, the portion includes at least a part of the first signal line composed of the central conductor of the first coaxial cable and the first signal contact member, and the second coaxial cable. It overlaps with at least a part of the second signal line composed of the central conductor and the second signal contact member.
- the first signal contact member connected to the central conductor of the first coaxial cable and the second signal contact member connected to the central conductor of the second coaxial cable.
- a ground contact member to which a ground potential is given and a conductive member are provided, the first ground connection portion of the conductive member is connected to the ground contact member, and the second ground connection portion is the ground of the mating connector. It is connected to the contact part.
- the second ground connection portion is at least a part of the first signal line composed of the central conductor of the first coaxial cable and the first signal contact member when viewed from the fitting direction.
- the signals of the first and second signal lines are external (connector composed of an electric connector and a mating connector). Propagation to (around the device) is suppressed. As a result, it is possible to suppress that the signals of the first and second signal lines become noise and affect the surrounding external products, improve the EMI characteristics of the electric connector, and improve the noise resistance. ..
- the shell portion of the ground contact member has a barrel portion that holds the first coaxial cable and the second coaxial cable so as to be tightened, and the conductive member may be connected to the barrel portion.
- the contact point is surely set to the ground potential, and the signal line and the conductive member ( In detail, a portion that overlaps with the second ground connection portion) can be preferably formed.
- the ground contact portion of the mating connector has a first portion that is fitted and connected to the annular fitting portion of the ground contact member, and the second ground connection portion is a pair of first portions that are connected to the first portion.
- One of the pair of first connecting portions overlaps with at least a part of the first signal line when viewed from the fitting direction, and the other of the pair of first connecting portions May overlap at least a part of the second signal line when viewed from the mating direction.
- the pair of first connection portions of the second ground connection portion are connected to the portion (first portion) related to the alignment in the ground contact portion of the mating connector, thereby fitting to the mating connector. In this state, the contact point can be surely set to the ground potential.
- one of the pair of first connectors overlaps with at least a part of the first signal line, and the other of the pair of first connectors overlaps with at least a part of the second signal line. It is possible to reliably suppress the signals of the first and second signal lines from propagating to the outside (around the connector device composed of the electric connector and the mating connector).
- the shell portion of the ground contact member has a barrel portion that holds the first coaxial cable and the second coaxial cable so as to be tightened, and the pair of first connecting portions is the first when viewed from the fitting direction. It may overlap with the barrel portion in the arrangement direction of the signal contact member and the second signal contact member. In this way, the pair of first connecting portions and the barrel portion holding the coaxial cable overlap each other, so that the pair of first connecting portions and the signal line (specifically, the central conductor of the coaxial cable) are connected to each other.
- the overlapping portion can be preferably formed. As a result, it is possible to appropriately suppress the signals of the first and second signal lines from propagating to the outside (around the connector device composed of the electric connector and the mating connector).
- An opening is formed in the annular fitting portion of the ground contact member, and the pair of first connecting portions may be arranged in the opening.
- the opening that is formed in manufacturing is provided with a pair of first connecting portions that are conductive members, so that the opening is partially closed by the pair of first connecting portions. Therefore, it is possible to effectively suppress the leakage of the signal of the signal line (high frequency signal) from the opening to the outside.
- the ground contact portion of the mating connector has a second portion arranged between the first signal contact portion and the second signal contact portion, and the second ground connection portion is connected to the second portion. It may have a second connection.
- the second connection portion By connecting the second connection portion to the second portion of the ground contact portion of the mating connector, which is arranged between the first signal contact portion and the second signal contact portion, the second connection portion is connected to each other between different signal contacts. Signal propagation is suppressed. As a result, the isolation characteristics can be improved and the noise resistance can be improved.
- the shell portion of the ground contact member has a barrel portion that holds the first coaxial cable and the second coaxial cable, and the conductive member may be connected to the barrel portion.
- the contact point is surely set to the ground potential, and the signal line and the conductive member ( In detail, a portion that overlaps with the second ground connection portion) can be preferably formed.
- the ground contact portion of the mating connector has a first portion that is fitted and connected to the annular fitting portion of the ground contact member, and the second ground connection portion is a first connection that is connected to the first portion.
- the first connecting portion has a portion, and the first connecting portion is continuously formed in the arrangement direction of the first signal contact member and the second signal contact member, and is seen from the fitting direction of the first signal line. It may overlap at least a part and at least a part of the second signal line. In this way, the first connection portion of the second ground connection portion is connected to the portion (first portion) related to the alignment in the ground contact portion of the mating connector, so that the mating portion is fitted to the mating connector. In the state, the contact point can be surely set to the ground potential.
- the first connecting portion continuously formed without forming a notch, a gap, or the like overlaps at least a part of the first signal line and at least a part of the second signal line. It is possible to more appropriately suppress the signals of the first and second signal lines from propagating to the outside (around the connector device composed of the electric connector and the mating connector).
- An opening is formed in the annular fitting portion of the ground contact member, and the first connection portion may be arranged in the opening.
- the opening is effectively closed by the first connecting portion. It is possible to effectively suppress the leakage of the signal of the signal line (high frequency signal) from the opening to the outside.
- the second connecting portion is arranged between the first signal contact member and the second signal contact member so as to block at least a part of the region between the first signal contact member and the second signal contact member. You may. As described above, since the second connecting portion is arranged between the signal contact members so as to block at least a part of the region between the signal contact members, the signals can propagate to each other between the signal contact members. It is suppressed more effectively. Thereby, the isolation characteristic can be further improved.
- the second connecting portion may extend along the extending direction of the first signal contact member and the second signal contact member. As described above, since the second connecting portion extends along the extending direction of the first signal contact member and the second signal contact member, the region between the signal contact members is formed by the second connecting portion. It will be effectively blocked, and the above-mentioned isolation characteristics can be further improved.
- the second connection portion is arranged between the first signal contact member and the second signal contact member so as to block the entire region between the first signal contact member and the second signal contact member. good.
- the above-mentioned isolation characteristics can be further improved by completely blocking the region between the signal contact members by the second connecting portion.
- the area of the second connecting portion seen from the arrangement direction of the first signal contact member and the second signal contact member is larger than the area of the first signal contact member and the second signal contact member seen from the arrangement direction. It may be large.
- the second connecting portion may be composed of a member different from other regions in the second ground connecting portion.
- the second connecting portion may be connected to the ground bar electrically connected to the outer conductor of the first coaxial cable and the second coaxial cable.
- the second connection electrically connected to the outer conductor via the ground bar, similarly to the center conductor of the first coaxial cable and the center conductor of the second coaxial cable that are adjacent to each other with the outer conductor in between. Since the first signal contact member and the second signal contact member are adjacent to each other across the portion, it is effective that signals propagate between the signal contact members in the same manner as coaxial cables adjacent to each other. Can be suppressed.
- noise resistance can be improved.
- FIG. 1 is a perspective view showing a coaxial connector device according to the present embodiment.
- FIG. 2 is an exploded perspective view showing a coaxial connector device according to the present embodiment.
- FIG. 3 is a perspective view of the conductive member of the coaxial connector device according to the present embodiment as viewed from above.
- FIG. 4 is a perspective view showing a process in which the coaxial connector device according to the present embodiment is attached to one end of a coaxial cable.
- FIG. 5 is a perspective view of the coaxial connector device according to the present embodiment as viewed from above, showing a state in which the coaxial connector device is attached to one end of a coaxial cable.
- FIG. 1 is a perspective view showing a coaxial connector device according to the present embodiment.
- FIG. 2 is an exploded perspective view showing a coaxial connector device according to the present embodiment.
- FIG. 3 is a perspective view of the conductive member of the coaxial connector device according to the present embodiment as viewed from above.
- FIG. 4 is a perspective view
- FIG. 6 is a bottom view showing a state in which the coaxial connector device according to the present embodiment is attached to one end of a coaxial cable.
- FIG. 7 is a perspective view showing a mating connector device to which the coaxial connector device according to the present embodiment is connected.
- FIG. 8 is a plan view showing a state in which the coaxial connector device according to the present embodiment is mechanically and electrically connected to the other party connector device while being attached to one end of the coaxial cable.
- FIG. 9 is a cross-sectional view showing a cross section taken along line IX-IX in FIG.
- FIG. 10 is a cross-sectional view showing a cross section taken along line XX in FIG.
- FIG. 11 (a) to 11 (d) are diagrams illustrating a method of assembling the coaxial connector device according to the present embodiment.
- 12 (a) to 12 (c) are views for explaining the method of assembling the coaxial connector device according to the present embodiment, and are views showing the steps following FIG. 11 (d).
- FIG. 13 is an exploded perspective view showing a coaxial connector device according to another aspect of the present embodiment as viewed from above.
- FIG. 14 is an exploded perspective view showing the coaxial connector device of FIG. 13 as viewed from the lower side.
- FIG. 15A is a perspective view seen from the lower side showing a state in which the coaxial connector device of FIG. 13 is attached to one end of the coaxial cable, and is a view showing a state before the shell portion holds the cable fixing portion.
- FIG. 15 (b) is a perspective view seen from below showing a state in which the coaxial connector device of FIG. 13 is attached to one end of the coaxial cable, and shows a state in which the shell portion holds the cable fixing portion. It is a figure.
- FIG. 16 is a perspective view showing a mating connector device to which the coaxial connector device of FIG. 13 is connected.
- FIG. 17 is an exploded perspective view showing the counterparty connector device of FIG. 16 as viewed from above.
- FIG. 18A is a plan view showing a state in which the coaxial connector device of FIG. 13 is mechanically and electrically connected to the other party connector device while being attached to one end of the coaxial cable, and is a plan view of FIG. 18B.
- FIG. 18 (d) is a cross-sectional view taken along the line (d)-(d) of FIG. 18 (a).
- 19 (a) to 19 (d) are diagrams illustrating a method of assembling the coaxial connector device of FIG. 13.
- 20 (a) and 20 (b) are views for explaining the method of assembling the coaxial connector device of FIG. 13, and are views showing the steps following FIG. 19 (d).
- FIG. 1 is a perspective view showing a coaxial connector device 11 (electric connector) according to the present embodiment.
- the coaxial connector device 11 shown in FIG. 1 is used by being attached to one end of two coaxial cables.
- the coaxial cable to which the coaxial connector device 11 is attached to one end is shown as coaxial cables 12A and 12B in FIG. 4 described later.
- the coaxial cables 12A and 12B each have a central conductor 13, an internal insulator 14 that closely surrounds the center conductor 13, an outer conductor 15 that closely surrounds the inner conductor 14, and a skin insulator that closely surrounds the outer conductor 15, respectively. It has 16.
- the skin insulator 16 is partially cut off to expose the outer conductor 15, and the outer conductor 15 and the inner insulator 14 are exposed, respectively. Is partially cut off to expose the central conductor 13.
- FIG. 2 is an exploded perspective view showing the coaxial connector device 11 according to the present embodiment.
- the coaxial connector device 11 has two signal contact members 20A and 20B (first signal contact member, second signal contact member) and a ground contact member as main components. 30 and a conductive member 50 (see FIG. 2). Further, the coaxial connector device 11 may include an insulating housing member 40.
- the insulating housing member 40 is formed of an insulating material such as a synthetic resin material.
- the insulating housing member 40 supports the signal contact members 20A and 20B and the ground contact member 30 in a mutually insulated state.
- the insulating housing member 40 is between the first support portion 41 for supporting the signal contact member 20A, the second support portion 42 for supporting the signal contact member 20B, and the first support portion 41 and the second support portion 42 ( It has a base portion 43 provided between the coaxial connector devices 11 in the width direction).
- the first support portion 41 has a cylindrical portion 44 (see FIG. 2), a central conductor support portion 45 (see FIG. 2), and a flat plate portion 46.
- the tubular portion 44 holds the signal contact member 20A.
- the central conductor support portion 45 extends from the tubular portion 44 and supports the central conductor 13 of the coaxial cable 12A connected to the signal contact member 20A.
- the flat plate portion 46 extends along the inner surface of the base plate 34a (described later) of the shell portion 34 of the ground contact member 30. The flat plate portion 46 comes into contact with the first portion 20x (described later) of the signal contact member 20A in a state where the shell portion 34 is in the bent position (states of FIGS. 5 and 6) and presses the first portion 20x to press the first portion 20x.
- the configuration of the second support portion 42 is the same as the configuration of the first support portion 41 (the signal contact member 20A and the coaxial cable 12A are replaced with the signal contact member 20B and the coaxial cable 12B, and the tubular portion 44 and the central conductor support portion 45 are formed. , The same applies in that it has a flat plate portion 46).
- the ground contact member 30 is made of an elastic conductive material.
- the ground contact member 30 is given a ground potential and is electrically connected to the outer conductors 15 of the coaxial cables 12A and 12B.
- the ground contact member 30 has an annular fitting portion 31, a first cable support portion 32 for supporting the coaxial cable 12A, a second cable support portion 33 for supporting the coaxial cable 12B, and a shell portion 34. ..
- the annular fitting portion 31 partially surrounds a part of the insulating housing member 40 (specifically, a portion including the tubular portion 44 of the first support portion 41 and the second support portion 42), and the mating connector device 100 This is a portion that is fitted and connected to the annular fitting portion 102 of the ground contact portion 101 (see FIG. 7).
- the annular fitting portion 31 is formed with an opening OP1 (see FIG. 6) sandwiched between a pair of opposite end portions 31a, 31a.
- the first cable support portion 32 has an arm portion 35, a mounting portion 36, and a wall portion 37.
- the arm portion 35 extends from one end portion 31a of the pair of end portions 31a of the annular fitting portion 31 along the central conductor support portion 45 of the insulating housing member 40.
- the mounting portion 36 is continuous with the lower end of the arm portion 35 and extends in the horizontal direction (specifically, the width direction of the coaxial connector device 11) so as to mount the central conductor support portion 45 and the coaxial cable 12A.
- the wall portion 37 is provided so as to be continuous with the mounting portion 36 and to face the arm portion 35.
- a convex portion 36a is provided on the mounting surface of the coaxial cable 12A in the mounting portion 36.
- the convex portion 36a is a protruding portion that comes into contact with the outer conductor 15 of the coaxial cable 12A (see FIG. 10).
- the coaxial cable 12A is positioned by being fixed (supported) in a region partitioned by the arm portion 35, the mounting portion 36, and the wall portion 37.
- the configuration of the second cable support portion 33 is the same as the configuration of the first cable support portion 32 (one end 31a, coaxial cable 12A is replaced with the other end 31a, coaxial cable 12B, and the arm 35 is placed. It is the same in that it has a portion 36, a convex portion 36a, and a wall portion 37).
- the shell portion 34 is a portion that extends flexibly from one end of the annular fitting portion 31 and is connected to the outer conductor 15 of the coaxial cables 12A and 12B when bent.
- the shell portion 34 is designed to selectively take an upright position that is not bent with respect to the annular fitting portion 31 and a bent position that is bent with respect to the annular fitting portion 31.
- the shell portion 34 is in an upright position in FIGS. 1, 2, and 4, and is in a bent position in FIGS. 5 and 6, which will be described later.
- FIGS. 5 and 6 will be referred to in addition to FIGS. 1 and 2.
- the shell portion 34 has a base plate 34a covering the upper surface of the annular fitting portion 31, a first fixing portion 38 for fixing the coaxial cable 12A, and a second fixing portion 39 for fixing the coaxial cable 12B. As shown in FIG. 5, the base plate 34a extends from the connection point with the annular fitting portion 31 to the region bounded by the outer surfaces of the coaxial cables 12A and 12B.
- the first fixing portion 38 has tightening portions 34b, 34c, 34d which are portions that stand up against the base plate 34a at the bending position (see FIGS. 5 and 6).
- the tightening portions 34b, 34c, and 34d are foldable and are barrel portions that hold the coaxial cable 12A so as to be tightened.
- the tightening portion 34b is bent so as to cover the mounting portion 36, thereby sandwiching the mounting portion 36, the conductive member 50, the central conductor support portion 45, and the coaxial cable 12A between the mounting portion 36 and the base plate 34a. Fix the mutual position of the configuration. Specifically, the tightening portion 34b fixes the coaxial cable 12A to the mounting portion 36 so that the convex portion 36a of the mounting portion 36 comes into contact with the outer conductor 15 of the coaxial cable 12A. As a result, the ground contact member 30 and the outer conductor 15 can be reliably brought into contact with each other and electrically connected.
- the tightening portion 34c is bent so as to cover the exposed coaxial cable 12A with the outer conductor 15 closer to the rear end of the coaxial cable 12A than the tightening portion 34b, so that the coaxial cable 12A is placed between the coaxial cable 12A and the base plate 34a. It is sandwiched and the position of the coaxial cable 12A is fixed.
- the tightening portion 34d is bent so as to cover the skin insulator 16 closer to the rear end of the coaxial cable 12A than the tightening portion 34c, so that the coaxial cable 12A is sandwiched between the base plate 34a and the coaxial cable 12A. The position of is fixed.
- the configuration of the second fixing portion 39 is the same as the configuration of the first fixing portion 38 (similar in that the coaxial cable 12A is replaced with the coaxial cable 12B and the tightening portions 34b, 34c, 34d are provided).
- the signal contact members 20A and 20B are made of an elastic conductive material.
- the signal contact member 20A is connected to the central conductor 13 of the coaxial cable 12A, and is also connected to the signal contact portion 104 (see FIG. 7) of the mating connector device 100 (mating connector) mounted on the circuit board (not shown).
- the signal contact member 20B is connected to the central conductor 13 of the coaxial cable 12B, and is also connected to the signal contact portion 105 (see FIG. 7) of the mating connector device 100 (mating connector) mounted on the circuit board (not shown).
- NS is made of an elastic conductive material.
- the signal contact member 20A has a first portion 20x, a second portion 20y, a third portion 20z, and a locking portion 20w.
- the signal contact member 20A is arranged in the tubular portion 44 (see FIG. 10).
- the second portion 20y is a portion extending in the extending direction of the coaxial cable 12A, and is a portion in contact with the central conductor 13 of the coaxial cable 12A on the upper surface thereof.
- the first portion 20x is a portion that extends flexibly from the tip of the second portion 20y (the end on the side separated from the coaxial cable 12A).
- the first portion 20x is pressed by the flat plate portion 46 in a state where the shell portion 34 is in the bent position (the state shown in FIG.
- the third portion 20z extends downward and toward the tip of the second portion 20y so as to fold back from the rear end of the second portion 20y (the end opposite to the side continuous with the first portion 20x), and further extends downward. It is a U-shaped portion that is folded back at the lower end and extends upward.
- the third portion 20z is connected to the signal contact portion 104 of the mating connector device 100 at a portion formed in a U shape (see FIG. 10).
- the locking portion 20w is a portion fixed to the insulating housing member 40 by engaging with a locking portion (not shown) of the insulating housing member 40. The locking portion 20w extends downward from both side surfaces of the second portion 20y.
- the configuration of the signal contact member 20B is the same as the configuration of the signal contact member 20A (the coaxial cable 12A is replaced with the coaxial cable 12B, and the first portion 20x, the second portion 20y, the third portion 20z, and the locking portion 20w are provided. The same applies to).
- FIG. 3 is a perspective view of the conductive member 50 of the coaxial connector device 11 according to the present embodiment as viewed from above.
- the conductive member 50 includes a first region 51, a second region 52, an intermediate region 53, and an isolation characteristic improving unit 54 (second ground connection unit, second connection unit). And a connecting portion 59.
- the first region 51 includes a rear ground connection portion 55 (first ground connection portion) and a front ground connection portion 56 (second ground connection portion, first connection portion) continuous with the rear ground connection portion 55.
- the rear ground connecting portion 55 is a flat plate-shaped portion connected (contacted) to the ground contact member 30, specifically, the mounting portion 36 of the first cable support portion 32 (see FIG. 10).
- the front ground connecting portion 56 is a flat plate-shaped portion connected (contacted) with the annular fitting portion 102 of the ground contact portion 101 of the mating connector device 100 (see FIG. 10).
- the front ground connecting portion 56 is a signal line composed of the central conductor 13 of the coaxial cable 12A and the signal contact member 20A, as shown in FIGS. 6 and 10, when viewed from the mating direction with the mating connector device 100. It overlaps at least a part (specifically, a part of the central conductor 13).
- the front gland connecting portion 56 is a tightening barrel portion in the arrangement direction of the signal contact members 20A and 20B (the width direction of the coaxial connector device 11) when viewed from the above-mentioned fitting direction. It overlaps with the part 34b.
- the front ground connecting portion 56 is arranged in the opening OP1 sandwiched between the ends 31a and 31a of the annular fitting portion 31.
- the configuration of the second region 52 is the same as the configuration of the first region 51 (similar in that the coaxial cable 12A is replaced with the coaxial cable 12B and the rear ground connection portion 55 and the front ground connection portion 56 are provided). That is, the conductive member 50 has a pair of front ground connecting portions 56, 56 connected to the annular fitting portion 102 of the mating connector device 100, and one front ground connecting portion 56 (front ground connection of the first region 51). The portion 56) overlaps a part of the central conductor 13 of the coaxial cable 12A when viewed from the fitting direction, and the other front ground connecting portion 56 (front ground connecting portion 56 of the second region 52) is fitted. Seen from the direction, it overlaps a part of the central conductor 13 of the coaxial cable 12B.
- the intermediate region 53 is a portion extending in the arrangement direction (width direction of the coaxial connector device 11) of the signal contact members 20A and 20B so as to connect the first region 51 and the second region 52.
- the connecting portion 59 is provided so as to be continuous with each of the first region 51 and the second region 52, and is a portion extending upward.
- the connecting portion 59 is a portion to be inserted into the insulating housing member 40.
- the conductive member 50 is fixed to the insulating housing member 40 by inserting the connecting portion 59 into the insertion port 49 (see FIG. 11A) of the insulating housing member 40.
- the isolation characteristic improving unit 54 includes an extending portion 57 extending from the intermediate region 53 in the extending direction of the coaxial cables 12A and 12B (the tip direction of the coaxial cables 12A and 12B). It has a contact portion 58 formed in a U shape so as to extend downward from the tip of the extending portion 57, fold back at the lower end, and extend upward. As shown in FIG. 9, the contact portion 58 is connected (contacts) to the contact portion 103 of the ground contact portion 101 arranged between the signal contact portions 104 and 105 of the mating connector device 100.
- a part of the conductive member 50 is connected to a tightening portion 34b, which is a barrel portion for tightening and holding the coaxial cables 12A and 12B, via a mounting portion 36, but the tightening portion is a barrel portion. It may be directly connected to the attachment 34b.
- FIG. 4 is a perspective view showing a process in which the coaxial connector device 11 according to the present embodiment is attached to one end of the coaxial cables 12A and 12B.
- the central conductor 13 of the coaxial cables 12A and 12B is the first of the signal contact members 20A and 20B. It is placed in two parts 20y.
- the skin insulator 16 is partially cut off to expose the outer conductor 15, and the outer conductor 15 and the inner insulator 14 are partially cut off, respectively, to expose the central conductor 13. Has one end that is exposed.
- the shell portion 34 of the ground contact member 30 that takes an upright position is bent with respect to the annular fitting portion 31 of the ground contact member 30 to reach the bent position.
- the shell portion 34 bends the first portion 20x via the flat plate portion 46 of the insulating housing member 40, and sandwiches the central conductor 13 between the first portion 20x and the second portion 20y.
- the central conductors 13 of the coaxial cables 12A and 12B are connected to the signal contact members 20A and 20B. Further, the shell portion 34 is brought into contact with the outer conductors 15 of the coaxial cables 12A and 12B.
- each of the pair of tightening portions 34b and 34b is bent so as to wrap the mounting portion 36 from the outside, and the mounting portion 36 is tightened and coaxially. Tightening is performed on the outer conductor 15 of the cables 12A and 12B. Further, by bending each of the pair of tightening portions 34c and 34c and the pair of tightening portions 34d and 34d, the outer conductors 15 and the skin insulator 16 of the coaxial cables 12A and 12B are tightened. As a result, the shell portion 34 of the ground contact member 30 is connected to and fixed to the outer conductors 15 of the coaxial cables 12A and 12B.
- FIGS. 5 and 6 the state in which the coaxial connector device 11 is firmly attached to one end of the coaxial cables 12A and 12B is firmly maintained.
- FIG. 5 is a perspective view seen from above showing a state in which the coaxial connector device 11 according to the present embodiment is attached to one end of the coaxial cables 12A and 12B.
- FIG. 6 is a bottom view showing a state in which the coaxial connector device 11 according to the present embodiment is attached to one end of the coaxial cables 12A and 12B.
- FIG. 7 is a perspective view showing a mating connector device 100 to which the coaxial connector device 11 according to the present embodiment is connected.
- the mating connector device 100 is fixed on a mounting surface (not shown) on which a component or the like on the circuit board is mounted.
- the mating connector device 100 includes signal contact units 104 and 105 (first signal contact unit, second signal contact unit) and ground contact unit 101.
- the signal contact portions 104 and 105 are formed of a conductive material and are electrically connected to signal terminals (not shown) provided on the mounting surface of the circuit board.
- the ground contact portion 101 is electrically connected to a ground potential portion (not shown) provided on the mounting surface of the circuit board.
- the ground contact portion 101 is formed to form an annular body so as to surround the signal contact portions 104 and 105.
- the ground contact portion 101 has an annular fitting portion 102 (first portion) and a contact portion 103 (second portion).
- the annular fitting portion 102 is fitted and connected to the annular fitting portion 31 of the ground contact member 30.
- the contact portion 103 is arranged between the signal contact portions 104 and 105 and contacts (connects) with the contact portion 58 of the isolation characteristic improving portion 54.
- FIG. 8 is a plan view showing a state in which the coaxial connector device 11 according to the present embodiment is mechanically and electrically connected to the other party connector device 100 while being attached to one end of the coaxial cables 12A and 12B. ..
- FIG. 9 is a cross-sectional view showing a cross section taken along line IX-IX in FIG.
- FIG. 10 is a cross-sectional view showing a cross section taken along line XX in FIG.
- the annular fitting portion 31 of the ground contact member 30 in the coaxial connector device 11 is the mating connector device 100. It is fitted and connected to the annular fitting portion 102 of the ground contact portion 101.
- the third portion 20z of the signal contact member 20A connected to the central conductor 13 of the coaxial cable 12A is in contact with the signal contact portion 104 of the mating connector device 100 ( Connected).
- the third portion 20z of the signal contact member 20B connected to the central conductor 13 of the coaxial cable 12B is contacted (connected) to the signal contact portion 105 of the mating connector device 100.
- the central conductor 13 of the coaxial cables 12A and 12B is provided on the mounting surface of the circuit board through the signal contact members 20A and 20B of the coaxial connector device 11 and the signal contact portions 104 and 105 of the mating connector device 100. (Not shown) is electrically connected.
- the conductive member 50 is in contact with the outer conductor 15 of the coaxial cable 12A at the rear ground connecting portion 55 of the first region 51, and the convex portion 36a is in contact with the outer conductor 15.
- the front ground connecting portion 56 of the first region 51 is in contact with the annular fitting portion 102 of the ground contact portion 101 of the mating connector device 100.
- the conductive member 50 is in contact with the mounting portion 36 in which the convex portion 36a is in contact with the outer conductor 15 of the coaxial cable 12B at the rear ground connecting portion 55 of the second region 52, and the second region 52 In the front ground connecting portion 56 of the above, the front ground connecting portion 56 is in contact with the annular fitting portion 102 of the ground contact portion 101 of the mating connector device 100.
- the outer conductors 15 of the coaxial cables 12A and 12B are provided on the circuit board through the ground contact member 30 and the conductive member 50 of the coaxial connector device 11 and the ground contact portion 101 of the mating connector device 100. (Not shown) is electrically connected.
- the contact portion 58 of the isolation characteristic improving portion 54 of the conductive member 50 is arranged between the signal contact portions 104 and 105 of the mating connector device 100. It is in contact with the contact portion 103 of the ground contact portion 101.
- an isolation characteristic improving unit 54 electrically connected to a ground potential unit (not shown) provided on the circuit board is provided between the signal lines related to the coaxial cables 12A and 12B.
- FIGS. 11 and 12 are views for explaining an assembly method of the coaxial connector device according to the present embodiment, and are FIGS. 11 (a), 11 (b), 11 (c), 11 (d), and FIG. The assembly process is shown in the order of 12 (a), 12 (b), and 12 (c).
- the conductive member 50 and the insulating housing member 40 are prepared, and the connecting portion 59 of the conductive member 50 is inserted into the insertion port 49 of the insulating housing member 40.
- the conductive member 50 and the insulating housing member 40 are integrated.
- the insulating housing member 40 in which the conductive member 50 is integrated is assembled to the ground contact member 30.
- the cylindrical portion 44 of the insulating housing member 40 is surrounded by the annular fitting portion 31 of the ground contact member 30, and the central conductor supporting portion 45 of the insulating housing member 40 is surrounded by the mounting portion 36 of the ground contact member 30. Assemble the insulating housing member 40 to the ground contact member 30 so that
- the signal contact members 20A and 20B are arranged on the cylindrical portion 44 of the insulating housing member 40 assembled to the ground contact member 30.
- the coaxial connector device 11 in which the ground contact member 30 takes an upright position is prepared.
- the coaxial connector device 11 is attached to one end of the coaxial cables 12A and 12B.
- the central conductor 13 of the coaxial cables 12A and 12B is placed on the second portion 20y (see FIG. 4) of the signal contact members 20A and 20B.
- the shell portion 34 of the ground contact member 30 that takes an upright position is assumed to take a bent position, and further, by bending the tightening portions 34b, 34c, 34d, the central conductor 13 of the coaxial cables 12A and 12B signals. It is connected to the contact members 20A and 20B. Further, the shell portion 34 of the ground contact member 30 is connected to and fixed to the outer conductors 15 of the coaxial cables 12A and 12B. As a result, as shown in FIG. 12 (c), the state in which the coaxial connector device 11 is firmly attached to one end of the coaxial cables 12A and 12B is firmly maintained.
- the coaxial connector device 11 is connected to the central conductor 13 of the coaxial cable 12A and is coaxial with the signal contact member 20A connected to the signal contact portion 104 of the mating connector device 100 mounted on the circuit board. It is connected to the central conductor 13 of the cable 12B, and is fitted and connected to the signal contact member 20B connected to the signal contact portion 105 of the mating connector device 100 and the annular fitting portion 102 of the ground contact portion 101 of the mating connector device.
- a ground contact that has an annular fitting portion 31 and a shell portion 34 that flexibly extends from the annular fitting portion 31 and is connected to the outer conductor 15 of the coaxial cable 12A and the coaxial cable 12B, and is provided with a ground potential.
- a conductive member 30 including a member 30, a rear ground connecting portion 55 connected to the ground contact member 30, and a conductive member 50 having a front ground connecting portion 56 connected to the ground contact portion 101 of the mating connector device 100.
- the front ground connecting portion 56 of 50 is at least a part of a signal line composed of the central conductor 13 of the coaxial cable 12A and the signal contact member 20A (specifically, the central conductor) when viewed from the mating direction with the mating connector device 100. 13) and at least a part of the signal line composed of the central conductor 13 of the coaxial cable 12B and the signal contact member 20B (specifically, a part of the central conductor 13).
- the signal contact member 20A connected to the central conductor 13 of the coaxial cable 12A, the signal contact member 20B connected to the central conductor 13 of the coaxial cable 12B, and the ground potential are given.
- the ground contact member 30 and the conductive member 50 are provided, the rear ground connecting portion 55 of the conductive member 50 is connected to the ground contact member 30, and the front ground connecting portion 56 is the ground contact portion of the mating connector device 100. It is connected to 101.
- the front ground connecting portion 56 includes at least a part of the signal line composed of the central conductor 13 of the coaxial cable 12A and the signal contact member 20A, and the coaxial cable when viewed from the mating direction.
- the shell portion 34 of the ground contact member 30 has a tightening portion 34b (barrel portion) that holds the coaxial cable 12A and the coaxial cable 12B so as to be tightened, and the conductive member 50 is connected to the tightening portion 34b. May be good.
- the tightening portion 34b holding the coaxial cables 12A and 12B constituting the signal line and the conductive member 50 are connected (contacted), so that the contact portion is surely set to the ground potential and the contact point is set to the ground potential.
- a portion where the signal line and the conductive member 50 (specifically, the front ground connecting portion 56) overlap can be preferably formed.
- the ground contact portion 101 of the mating connector device 100 has an annular fitting portion 102 that is fitted and connected to the annular fitting portion 31 of the ground contact member 30, and the conductive member 50 is connected to the annular fitting portion 102. It has a pair of front ground connecting portions 56, and one of the pair of front ground connecting portions 56 overlaps at least a part of one signal line when viewed from the fitting direction, and the pair of front ground connecting portions 56 The other of them may overlap with at least a part of the other signal line when viewed from the mating direction. In this way, the pair of front ground connecting portions 56 are fitted to the mating connector device 100 by being connected to the portion (annular fitting portion 102) related to the alignment in the ground contact portion 101 of the mating connector device 100.
- the contact point can be reliably set to the ground potential. Then, one of the pair of front ground connecting portions 56 overlaps with at least a part of one signal line, and the other of the pair of front ground connecting portions 56 overlaps with at least a part of the other signal line. It is possible to reliably suppress the signal of the signal line from propagating to the outside (around the coaxial connector device 11).
- the shell portion 34 of the ground contact member 30 has a tightening portion 34b that fastens and holds the coaxial cable 12A and the coaxial cable 12B, and the pair of front ground connecting portions 56 are signal contacts when viewed from the fitting direction. It may overlap with the tightening portion 34b in the arrangement direction of the members 20A and 20B. In this way, the pair of front ground connection portions 56 and the tightening portions 34b holding the coaxial cables 12A and 12B overlap each other, so that the pair of front ground connection portions 56 and the signal line (specifically, the coaxial cable 12A) are overlapped.
- the portion where the central conductor 13) of 12B overlaps can be preferably formed. As a result, it is possible to appropriately suppress the signals of both signal lines from propagating to the outside (around the coaxial connector device 11).
- An opening OP1 is formed in the annular fitting portion 31 of the ground contact member 30, and a pair of front ground connecting portions 56 may be arranged in the opening OP1.
- the opening OP1 that is formed in manufacturing is provided with a pair of front gland connecting portions 56 that are conductive members 50, so that the opening OP1 is partially formed by the pair of front gland connecting portions 56. It is possible to effectively suppress the leakage of the signal of the signal line (high frequency signal) from the opening OP1 to the outside.
- the ground contact portion 101 of the mating connector device 100 has a contact portion 103 arranged between the signal contact portion 104 and the signal contact portion 105, and the conductive member 50 is an isolation characteristic improving portion 54 connected to the contact portion 103. May have.
- the isolation characteristic improving section 54 is connected to the contact section 103 of the ground contact section 101 of the mating connector device 100 arranged between the signal contact section 104 and the signal contact section 105, so that different signal contact members 20A and 20B are connected. Propagation of each other's signals is suppressed. As a result, the isolation characteristics can be improved and the noise resistance can be improved.
- FIG. 13 and 14 are exploded perspective views showing the coaxial connector device 511 according to another aspect of the present embodiment.
- FIG. 15 is a perspective view seen from the lower side showing a state in which the coaxial connector device 511 is attached to one end of the coaxial cable.
- the configuration different from the coaxial connector device 11 according to the above embodiment will be mainly described, and the description of the configuration common to (or corresponding to) the coaxial connector device 11 may be omitted. be.
- the coaxial connector device 511 has two signal contact members 520A and 520B (first signal contact member, second signal contact member) and a ground contact member as main components. It includes a 530 and a conductive member 550. Further, the coaxial connector device 511 may include an insulating housing 540.
- the insulating housing 540 supports the signal contact members 520A and 520B and the ground contact member 530 in a state of being mutually insulated.
- the insulating housing 540 includes a first support portion 541 (see FIG. 19 (c)) for supporting the signal contact member 520A and a second support portion 542 (see FIG. 19 (c)) for supporting the signal contact member 520B. , And a base portion 543.
- the first support portion 541 and the second support portion 542 are arranged next to each other in the width direction of the coaxial connector device 511.
- a protrusion 591 projecting outward in the width direction is provided on the outer surface of the first support portion 541 and the second support portion 542 in the width direction.
- the protruding portion 591 is a portion that fits into the recess 535x (details will be described later) of the arm portion 535 of the ground contact member 530 and fixes the position of the insulating housing 540 with respect to the ground contact member 530 at the time of assembling the coaxial connector device 511. Yes (see FIGS. 19 (c) and 19 (d)).
- recesses 549 are formed at both ends of the lower surfaces of the first support portion 541 and the second support portion 542 in the width direction.
- the insertion port 549 is a portion into which the connecting portion 559 (details will be described later) of the conductive member 550 is inserted. By inserting the connecting portion 559 into the insertion port 549, the position of the conductive member 550 is fixed with respect to the insulating housing 540.
- the base portion 543 is a portion continuous with the first support portion 541 and the second support portion 542 in the extending direction of the coaxial cables 12A and 12B, and the first support portion 541 and the second support portion 541 and the second support portion 543. It is a portion located in the tip direction (forward direction) of the coaxial cables 12A and 12B with respect to the portion 542.
- a recess 546 for fixing the isolation characteristic improving portion 570 which will be described later, is formed in the central portion of the base portion 543 in the width direction of the coaxial connector device 511.
- the recess 546 is formed along the extending direction of the coaxial cables 12A and 12B from the portion sandwiched between the first support portion 541 and the second support portion 542 to the tip portion of the base portion 543.
- contact fixing portions 547 and 548 extending downward are formed at the tip end portion of the lower surface of the base portion 543.
- the contact fixing portion 547 is a portion around which a third portion 520z (details will be described later) of the signal contact member 520A extending so as to penetrate the inside of the base portion 543 is wound around and the third portion 520z is fixed.
- the contact fixing portion 548 is a portion around which a third portion 520z (details will be described later) of the signal contact member 520B extending so as to penetrate the inside of the base portion 543 is wound around the contact fixing portion 548, and the third portion 520z is fixed (details will be described later). See FIG. 18 (c)).
- the ground contact member 530 is given a ground potential and is electrically connected to the outer conductors 15 of the coaxial cables 12A and 12B via the ground bar 581 (details will be described later) (see FIG. 18C).
- the ground contact member 530 has an annular fitting portion 531, a pair of arm portions 535, 535, and a shell portion 534.
- the annular fitting portion 531 partially surrounds a part of the insulating housing 540 (specifically, the base portion 543) and forms an annular fitting portion 630 which is a ground contact portion of the mating connector device 600 (see FIG. 16). This is the part to be fitted and connected.
- the annular fitting portion 531 is formed in a substantially cylindrical shape, but the rear end portion is not continuous and an opening 595 is formed (see FIG. 15).
- the pair of arm portions 535 and 535 are portions that are continuous with the annular fitting portion 531 and extend along the extending direction of the coaxial cables 12A and 12B while facing each other in the width direction of the coaxial connector device 511.
- One arm portion 535 extends in the extending direction along the outer surface of the first support portion 541.
- the other arm portion 535 extends in the extending direction along the outer surface of the second support portion 542.
- Each of the pair of arm portions 535 and 535 is formed with a recess 535x that fits into the protruding portion 591 of the insulating housing 540.
- the shell portion 534 includes a base plate 534a covering the upper surface of the annular fitting portion 531, a first fixing portion 538 (barrel portion) for fixing the coaxial cable 12A, and a second fixing portion 539 (barrel portion) for fixing the coaxial cable 12B. Barrel part) and.
- the base plate 534a is continuous with the tip of the annular fitting portion 531 and extends rearward at the bent position until it covers the ground bar 581 (details will be described later) above the cable fixing portion 580 (details will be described later). There is.
- the first fixing portion 538 holds the coaxial cable 12A.
- the first fixing portion 538 is a portion that extends continuously to the outer edge portion in the width direction of the rear end portion of the base plate 534a (the portion rearward of the portion of the base plate 534a that covers the upper surface of the annular fitting portion 531).
- the first fixing portion 538 is configured to be bendable, and at the bending position, the tightening portion 534b that covers the arm portion 535 from the outside in the width direction and the cable fixing portion 580 (details will be described later in the lower ground bar). It has a tightening portion 534c that covers 581) from below.
- the tightening portion 534b covers the arm portion 535 by being bent at a portion continuous with the base plate 534a.
- the tightening portion 534c covers the lower ground bar 581 by being bent at a portion continuous with the tightening portion 534b.
- the first fixing portion 538 holds the coaxial cable 12A fixed by the cable fixing portion 580 by holding the coaxial cable 12A so as to cover the cable fixing portion 580 instead of directly tightening the coaxial cable 12A.
- the configuration of the second fixing portion 539 is the same as the configuration of the first fixing portion 538 (similar in that the coaxial cable 12A is replaced with the coaxial cable 12 and the tightening portions 534b and 534c are provided). That is, the second fixing portion 539 holds the coaxial cable 12B fixed by the cable fixing portion 580 by holding the coaxial cable 12B so as to cover the cable fixing portion 580 instead of directly tightening the coaxial cable 12B.
- the cable fixing portion 580 has a configuration for fixing the coaxial cables 12A and 12B.
- the cable fixing portion 580 includes a plate-shaped ground bar 581, 581 facing each other in the vertical direction, and a solder portion 582 filled between the ground bar 581, 581 and the coaxial cables 12A and 12B to fix the coaxial cables 12A and 12B.
- the solder portion 582 is filled so as to cover the outer conductor 15, and the ground bars 581 and 581 cover the upper surface and the lower surface of the solder portion 582, so that the ground bars 581 and 581 and the outer conductor 15 are electrically connected to each other. It is connected to the.
- the tip of the central portion of the upper ground bar 581 in the width direction is bent downward, passes through the inside of the solder portion 582, and is connected to the isolation characteristic improving portion 570 (details will be described later). (See FIG. 18 (b)). In this way, when one of the ground bars 581 and the isolation characteristic improving unit 570 are in contact with each other, the isolation characteristic improving unit 570 is electrically connected to the outer conductors 15 of the coaxial cables 12A and 12B via the ground bar 581. Is connected.
- the signal contact member 520A is a conductive member connected to the central conductor 13 of the coaxial cable 12A and to the signal contact portion 604 (see FIG. 16) of the mating connector device 600.
- the signal contact member 520B is connected to the central conductor 13 of the coaxial cable 12B and is also connected to the signal contact portion 605 (see FIG. 16) of the mating connector device 600.
- the signal contact member 520A has a first portion 520x, a second portion 520y, and a third portion 520z.
- the signal contact member 520A is supported by the first support portion 541.
- the second portion 520y is a portion extending in the extending direction of the coaxial cable 12A, and is a portion in contact with the central conductor 13 of the coaxial cable 12A on the upper surface thereof.
- the first portion 520x is a portion that is continuous with the tip of the second portion 520y and extends forward.
- the first portion 520x has a portion that is continuous with the tip of the second portion 520y and extends at an upward inclination, and a portion that is continuous with the inclined and extending portion and extends horizontally.
- the third portion 520z is a portion formed in a U shape so as to be continuous with the tip of the first portion 520x and extend downward, and then folded back at the lower end of the portion extending downward to extend upward.
- the third portion 520z is connected to the signal contact portion 604 (see FIG. 16) of the mating connector device 600 at a portion formed in a U shape.
- the configuration of the signal contact member 520B is the same as the configuration of the signal contact member 520A (similar in that the coaxial cable 12A is replaced with the coaxial cable 12B and the first portion 520x, the second portion 520y, and the third portion 520z are provided). ..
- the conductive member 550 includes a rear ground connecting portion 555 (first ground connecting portion), an inclined portion 556 continuous with the rear ground connecting portion 555, and a front ground connecting portion 557 (second ground connecting portion) continuous with the inclined portion 556. It has a ground connection portion and a first connection portion).
- the rear ground connecting portion 555 is a portion on a flat plate connected (contacting) with the ground contact member 530, specifically, the tightening portion 534c of the first fixing portion 538 and the second fixing portion 539 (FIG. 18 (FIG. 18). c) See).
- a notch 558 is formed in the central portion in the width direction of the rear end of the rear ground connecting portion 555. By filling the notch 558 with solder, the lower ground bar 581 and the conductive member 550 are electrically connected. As a result, the shielding property is improved by reliable contact, and the mechanical connection by strong connection is ensured. As shown in FIG.
- the through portion 536 of the base plate 534a is filled with solder to electrically connect the upper ground bar 581 and the ground contact member 530.
- the timing at which such soldering is performed is after the caulking of the first fixing portion 538 (barrel portion) and the second fixing portion 539, which are the barrel portions.
- Connecting portions 559 projecting upward are provided at both end portions of the front end portion of the rear ground connecting portion 555 in the width direction.
- the inclined portion 556 is a portion that is continuous with the front end of the rear ground connecting portion 555 and extends forward while being inclined, and has a shape inclined in an upward oblique direction according to the inclined shape of the lower surface of the insulating housing 540.
- the front ground connecting portion 557 is a flat plate-shaped portion connected (contacted) to the annular fitting portion 630 (first portion) which is the ground contact portion of the mating connector device 100 (see FIG. 18 (c)). ..
- the front ground connecting portion 557 is a portion that is continuous with the front end of the inclined portion 556 and extends forward while being inclined downward.
- the front end portion of the front ground connecting portion 557 is arranged in the opening 595 (see FIG. 15) of the annular fitting portion 531 and is connected to the annular fitting portion 630 at the tip portion thereof (FIG. 18 (c)). reference).
- the front ground connecting portion 557 is continuously formed in the width direction, which is the arrangement direction of the signal contact member 520A and the signal contact member 520B.
- the term "continuously formed” here means that the cutouts, gaps, etc. are not formed.
- the front ground connection portion 557 overlaps at least a part (both in the present embodiment) of the two signal lines when viewed from the fitting direction.
- the conductive member 550 is further composed of a member different from the plate-shaped member including the rear gland connecting portion 555, the inclined portion 556, and the front gland connecting portion 557 described above, and the isolation characteristic improving portion 570 (second ground). It has a connecting part and a second connecting part). As described above, the isolation characteristic improving portion 570 is composed of a member different from other regions (front ground connecting portion 557) and the like in the second ground connecting portion.
- the isolation characteristic improving unit 570 extends between the signal contact member 520A and the signal contact member 520B along the extending direction of the signal contact member 520A and the signal contact member 520B, and the signal between the signal contact member 520A and the signal contact member 520B. It is a configuration that prevents the propagation of.
- the isolation characteristic improving unit 570 is a wall-shaped member having surfaces facing each of the signal contact members 520A and 520B.
- the isolation characteristic improving unit 570 is arranged between the signal contact member 520A and the signal contact member 520B so as to block at least a part of the region between the signal contact member 520A and the signal contact member 520B.
- the isolation characteristic improving unit 570 is placed between the signal contact member 520A and the signal contact member 520B so as to block the entire region between the signal contact member 520A and the signal contact member 520B. It may be arranged. As shown in FIGS. 18B and 18C, the area of the isolation characteristic improving portion 570 seen from the width direction is larger than the area of the signal contact member 520A and the signal contact member 520B seen from the width direction. big.
- the isolation characteristic improvement unit 570 has a first portion 570x, a second portion 570y, a third portion 570z, and a fourth portion 570v.
- the second portion 570y is a portion extending along the second portion 520y of the signal contact members 520A and 520B, and is connected to a ground bar 581 electrically connected to the outer conductor 15 of the coaxial cables 12A and 12B on the upper surface thereof.
- the first portion 570x is a portion extending along the first portion 520x of the signal contact members 520A and 520B. At least a part of the upper end portion of the first portion 570x is in contact with the base plate 534a of the shell portion 534 (see FIG. 18B).
- the third portion 570z is a portion extending downward along the third portion 520z of the signal contact members 520A and 520B.
- the third portion 570z is connected (contacted) to the contact portion 603 of the ground contact portion of the mating connector device 600.
- the fourth portion 570v is a portion that is continuous with the first portion 570x and extends downward, and is a portion that is press-fitted into the insulating housing 540.
- FIG. 16 is a perspective view showing a mating connector device 600 to which the coaxial connector device 511 is connected.
- FIG. 17 is an exploded perspective view of the counterparty connector device 600 of FIG. 16 as viewed from above.
- the mating connector device 600 includes a signal contact portion 604,605 (first signal contact portion, second signal contact portion) and an annular fitting portion 630 which is a ground contact portion.
- a contact portion 603 and an insulating housing 640 are provided.
- the insulating housing 640 supports the signal contact portions 604 and 605 in a state of mutually insulating the annular fitting portion 630 and the contact portion 603 which are the ground contact portions.
- the signal contact portion 604 has a pair of contact portions 604a and 604b.
- the contact portions 604a and 604b come into contact with (connect to) the third portion 520z so as to sandwich the third portion 520z of the signal contact member 520A between them.
- the signal contact portion 605 has a pair of contact portions 605a and 605b.
- the contact portions 605a and 605b come into contact with (connect to) the third portion 520z so as to sandwich the third portion 520z of the signal contact member 520B between them.
- the contact portion 603 has a pair of contact portions 603a and 603b.
- the contact portions 603a and 603b come into contact with (connect to) the third portion 570z so as to sandwich the third portion 570z of the isolation characteristic improving portion 570 between them.
- the annular fitting portion 630 is fitted and connected to the annular fitting portion 531 of the ground contact member 530.
- FIG. 18A is a plan view showing a state in which the coaxial connector device 511 is mechanically and electrically connected to the other party connector device 600 while the coaxial connector device 511 is attached to one end of the coaxial cables 12A and 12B.
- FIG. 18B is a cross-sectional view taken along the line (b)-(b) of FIG. 18A.
- FIG. 18 (c) is a cross-sectional view taken along the line (c)-(c) of FIG. 18 (a).
- FIG. 18 (d) is a cross-sectional view taken along the line (d)-(d) of FIG. 18 (a).
- the third portion 520z of the signal contact member 520B to which the second portion 520y and the central conductor 13 of the coaxial cable 12B are connected is the mating connector. It contacts the pair of contact portions 604a and 604b of the signal contact portion 604 of the device 600 (for the signal contact member 520A, it contacts the pair of contact portions 605a and 605b of the signal contact portion 605).
- the central conductor 13 of the coaxial cables 12A and 12B is provided on the mounting surface of the circuit board through the signal contact members 520A and 520B of the coaxial connector device 511 and the signal contact portions 604 and 605 of the mating connector device 600. (Not shown) is electrically connected.
- the rear ground connecting portion 555 of the conductive member 550 is the ground bar 581 of the tightening portion 534c of the ground contact member 530 and the cable fixing portion 580.
- the front ground connecting portion 557 is in contact with the annular fitting portion 630, which is the ground contact portion of the mating connector device 600.
- the ground bar 581 is electrically connected to the outer conductor 15 of the coaxial cables 12A and 12B.
- the outer conductors 15 of the coaxial cables 12A and 12B are provided on the circuit board through the ground contact member 530 and the conductive member 550 of the coaxial connector device 511 and the annular fitting portion 630 of the mating connector device 600. It is electrically connected to a part (not shown).
- the isolation characteristic improving unit 570 connected to the ground bar 581 signals between the signal contact member 520A and the signal contact member 520B. It extends along the extending direction of the contact member 520A and the signal contact member 520B, and is arranged between the signal contact member 520A and the signal contact member 520B. Then, the third portion 570z of the isolation characteristic improving portion 570 is in contact with the pair of contact portions 603a and 603b in the contact portion 603 of the ground contact portion of the mating connector device 600. As a result, the isolation characteristic improvement unit 570 is provided between the signal lines so as to prevent the signal from propagating between the signal lines.
- the isolation characteristic improving unit 570 is electrically connected to a ground potential unit (not shown) provided on the circuit board.
- 19 (a) to 19 (d) are diagrams illustrating an assembly method of the coaxial connector device 511.
- 20 (a) and 20 (b) are views for explaining the assembly method of the coaxial connector device 511, and are views showing the steps following FIG. 19 (d).
- the conductive member 550, the insulating housing 540 in which the signal contact members 520A and 520B are integrally molded, and the isolation characteristic improving portion 570 are prepared, and the conductive member 550 is provided.
- the connection portion 559 is inserted into the insertion port 549 of the insulating housing 540, and the isolation characteristic improving portion 570 is fixed to the recess 546 (see FIG. 13) of the insulating housing 540.
- the conductive member 550 and the like are integrated with the insulating housing 540.
- the insulating housing 540 in which the conductive member 550 and the like are integrated is assembled to the ground contact member 530. Specifically, the insulating housing 540 is assembled to the ground contact member 530 so that the protruding portion 591 of the insulating housing 540 fits into the recesses 535x of the pair of arm portions 535 and 535 (see FIG. 19D). ..
- the coaxial connector device 511 is attached to one end of the coaxial cables 12A and 12B.
- the signal contact member 520A and the central conductor 13 of the coaxial cable 12A are connected, and the signal contact member 520B and the central conductor 13 of the coaxial cable 12B are connected.
- the upper ground bar 581 and the isolation characteristic improving unit 570 are connected.
- the shell portion 534 of the ground contact member 530 that takes an upright position is assumed to take a bent position, and further, by bending the tightening portions 534b and 534c, as shown in FIG.
- the shell portion 534 of the ground contact member 530 has a first fixing portion 538 and a second fixing portion 538 as barrel portions for holding the coaxial cable 12A and the coaxial cable 12B
- the conductive member 550 has a conductive member 550. It may be connected to the first fixed portion 538 and the second fixed portion 539. As described above, the first fixing portion 538 and the second fixing portion 539 do not directly tighten the coaxial cable 12A and the coaxial cable 12B, but also hold the cable fixing portion 580 so as to cover the signal line and the conductivity.
- a portion that overlaps with the member 550 can be preferably formed.
- the front ground connecting portion 557 of the conductive member 550 is connected to the annular fitting portion 630 and is continuously formed in the width direction which is the arrangement direction of the signal contact member 520A and the signal contact member 520B, and is viewed from the fitting direction. And may overlap at least part of the two signal lines. In this way, the front ground connecting portion 557 is connected to the portion (annular fitting portion 630) related to the alignment in the ground contact portion of the mating connector device 600, so that the front ground connecting portion 557 is fitted to the mating connector device 600. , The contact point can be surely set to the ground potential.
- the front ground connection portion 557 which is continuously formed without forming a notch, a gap, or the like, overlaps with at least a part of the two signal lines, so that the signals of the two signal lines propagate to the outside. Can be suppressed more appropriately.
- An opening 595 is formed in the annular fitting portion 630, and the front ground connecting portion 557 may be arranged in the opening 595.
- the front gland connecting portion 557 which is a conductive member in the opening 595 which is formed in manufacturing, the effect is obtained by the front gland connecting portion 557 in which the notch, the gap, etc. are not formed.
- the opening 595 is effectively closed, and the leakage of the signal line signal (high frequency signal) from the opening 595 to the outside can be effectively suppressed.
- the isolation characteristic improving unit 570 may be arranged between the signal contact member 520A and the signal contact member 520B so as to block at least a part of the region between the signal contact member 520A and the signal contact member 520B. In this way, the isolation characteristic improving unit 570 is arranged so as to block the region between the signal contact member 520A and the signal contact member 520B, so that the signal propagates between the signal contact member 520A and the signal contact member 520B. Is suppressed more effectively. Thereby, the isolation characteristic can be further improved.
- the isolation characteristic improving unit 570 may extend along the extending direction of the signal contact member 520A and the signal contact member 520B. As a result, the region between the signal contact member 520A and the signal contact member 520B is effectively blocked by the isolation characteristic improving unit 570, and the above-mentioned isolation characteristics can be further improved.
- the isolation characteristic improving unit 570 may be arranged between the signal contact member 520A and the signal contact member 520B so as to block the entire region between the signal contact member 520A and the signal contact member 520B. In this way, the region between the signal contact members is completely blocked by the isolation characteristic improving unit 570, so that the above-mentioned isolation characteristic can be further improved.
- the isolation characteristic improving portion 570 seen from the width direction which is the arrangement direction of the signal contact member 520A and the signal contact member 520B, is larger than the area of the signal contact member 520A and the signal contact member 520B seen from the arrangement direction. good.
- the isolation characteristic improving unit 570 By increasing the area of the isolation characteristic improving unit 570 in this way, the isolation characteristic improving unit 570 more effectively suppresses the propagation of signals between the signal contact members. Thereby, the isolation characteristic can be further improved.
- the isolation characteristic improvement unit 570 may be composed of a member different from other regions in the second ground connection unit. As a result, the degree of freedom in the shape, raw material, and arrangement of the isolation characteristic improving unit 570 is increased, and the signal is propagated between the signal contact members by the isolation characteristic improving unit 570 in which the shape, raw material, and arrangement are appropriately set. Is suppressed more effectively. Thereby, the isolation characteristic can be further improved.
- the isolation characteristic improvement unit 570 may be connected to a ground bar 581 electrically connected to the outer conductor 15 of the coaxial cables 12A and 12B. As a result, the isolation characteristics are electrically connected to the outer conductor 15 via the ground bar 581, similarly to the center conductor 13 of the coaxial cable 12A and the center conductor 13 of the coaxial cable 12B that are adjacent to each other with the outer conductor 15 in between. Since the signal contact member 520A and the signal contact member 520B are adjacent to each other with the improvement portion 570 in between, signals are transmitted between the signal contact member 520A and the signal contact member 520B in the same manner as the coaxial cables 12A and 12B adjacent to each other. Propagation can be effectively suppressed.
- Front ground connection (second ground connection, first connection), 100, 600 ... Mating connector device (mating connector), 101 ... ground contact portion, 102, 630 ... annular fitting portion (first portion), 103, 603 ... contact portion (second portion), 104, 604 ... signal contact portion (first signal contact portion), 105 , 605 ... Signal contact part (second signal contact part), 581 ... Ground bar, OP1,595 ... Opening.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims (15)
- 第1の同軸ケーブルの中心導体に接続されると共に、回路基板に装着された相手コネクタの第1のシグナルコンタクト部に接続される第1のシグナルコンタクト部材と、
第2の同軸ケーブルの中心導体に接続されると共に、前記相手コネクタの第2のシグナルコンタクト部に接続される第2のシグナルコンタクト部材と、
前記相手コネクタのグランドコンタクト部に嵌合接続される環状嵌合部、並びに、該環状嵌合部から屈曲可能に伸びて前記第1の同軸ケーブル及び前記第2の同軸ケーブルの外側導体に接続されるシェル部を有し、グランド電位が与えられるグランドコンタクト部材と、
前記グランドコンタクト部材に接続される第1のグランド接続部、及び、前記相手コネクタのグランドコンタクト部に接続される第2のグランド接続部を有する導電部材と、を備え、
前記導電部材の第2のグランド接続部は、前記相手コネクタとの嵌合方向から見ると、前記第1の同軸ケーブルの中心導体及び前記第1のシグナルコンタクト部材から構成される第1のシグナルラインの少なくとも一部、並びに、前記第2の同軸ケーブルの中心導体及び前記第2のシグナルコンタクト部材から構成される第2のシグナルラインの少なくとも一部と重なっている、電気コネクタ。 - 前記グランドコンタクト部材のシェル部は、前記第1の同軸ケーブル及び前記第2の同軸ケーブルを締め付けるようにして保持するバレル部を有し、
前記導電部材は、前記バレル部に接続される、請求項1記載の電気コネクタ。 - 前記グランドコンタクト部材のシェル部は、前記第1の同軸ケーブル及び前記第2の同軸ケーブルを保持するバレル部を有し、
前記導電部材は、前記バレル部に接続される、請求項1記載の電気コネクタ。 - 前記相手コネクタのグランドコンタクト部は、前記グランドコンタクト部材の環状嵌合部に嵌合接続される第1の部分を有し、
前記第2のグランド接続部は、前記第1の部分に接続される一対の第1の接続部を有し、
前記一対の第1の接続部のうち一方は、前記嵌合方向から見ると、前記第1のシグナルラインの少なくとも一部と重なっており、
前記一対の第1の接続部のうち他方は、前記嵌合方向から見ると、前記第2のシグナルラインの少なくとも一部と重なっている、請求項1~3のいずれか一項記載の電気コネクタ。 - 前記グランドコンタクト部材のシェル部は、前記第1の同軸ケーブル及び前記第2の同軸ケーブルを締め付けるようにして保持するバレル部を有し、
前記一対の第1の接続部は、前記嵌合方向から見ると、前記第1のシグナルコンタクト部材及び前記第2のシグナルコンタクト部材の配列方向において前記バレル部と重なっている、請求項4記載の電気コネクタ。 - 前記グランドコンタクト部材の環状嵌合部には開口部が形成されており、
前記一対の第1の接続部は、前記開口部に配置されている、請求項4又は5記載の電気コネクタ。 - 前記相手コネクタのグランドコンタクト部は、前記グランドコンタクト部材の環状嵌合部に嵌合接続される第1の部分を有し、
前記第2のグランド接続部は、前記第1の部分に接続される第1の接続部を有し、
前記第1の接続部は、前記第1のシグナルコンタクト部材及び前記第2のシグナルコンタクト部材の配列方向において連続的に形成されており、前記嵌合方向から見ると、前記第1のシグナルラインの少なくとも一部、及び、前記第2のシグナルラインの少なくとも一部と重なっている、請求項1~3のいずれか一項記載の電気コネクタ。 - 前記グランドコンタクト部材の環状嵌合部には開口部が形成されており、
前記第1の接続部は、前記開口部に配置されている、請求項7記載の電気コネクタ。 - 前記相手コネクタのグランドコンタクト部は、前記第1のシグナルコンタクト部及び前記第2のシグナルコンタクト部間に配置された第2の部分を有し、
前記第2のグランド接続部は、前記第2の部分に接続される第2の接続部を有する、請求項1~8のいずれか一項記載の電気コネクタ。 - 前記第2の接続部は、
前記第1のシグナルコンタクト部材及び前記第2のシグナルコンタクト部材間の領域の少なくとも一部を遮るように、前記第1のシグナルコンタクト部材及び前記第2のシグナルコンタクト部材間に配置されている、請求項9記載の電気コネクタ。 - 前記第2の接続部は、
前記第1のシグナルコンタクト部材及び前記第2のシグナルコンタクト部材の延在方向に沿って延びている、請求項10記載の電気コネクタ。 - 前記第2の接続部は、
前記第1のシグナルコンタクト部材及び前記第2のシグナルコンタクト部材間の領域の全てを遮るように、前記第1のシグナルコンタクト部材及び前記第2のシグナルコンタクト部材間に配置されている、請求項10又は11記載の電気コネクタ。 - 前記第1のシグナルコンタクト部材及び前記第2のシグナルコンタクト部材の配列方向から見た前記第2の接続部の面積は、前記配列方向から見た前記第1のシグナルコンタクト部材及び前記第2のシグナルコンタクト部材の面積よりも大きい、請求項10~12のいずれか一項記載の電気コネクタ。
- 前記第2の接続部は、前記第2のグランド接続部における他の領域と別部材で構成されている、請求項10~13のいずれか一項記載の電気コネクタ。
- 前記第2の接続部は、前記第1の同軸ケーブル及び前記第2の同軸ケーブルの外側導体に電気的に接続されたグランドバーに接続されている、請求項14記載の電気コネクタ。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202180032901.7A CN115516715B (zh) | 2020-05-07 | 2021-04-30 | 电连接器 |
| JP2022519952A JP7380859B2 (ja) | 2020-05-07 | 2021-04-30 | 電気コネクタ |
| CN202511022789.5A CN120581921A (zh) | 2020-05-07 | 2021-04-30 | 电连接器 |
| US18/051,059 US12347984B2 (en) | 2020-05-07 | 2022-10-31 | Electrical connector |
| JP2023188556A JP7589784B2 (ja) | 2020-05-07 | 2023-11-02 | 電気コネクタ |
| JP2024198855A JP2025013714A (ja) | 2020-05-07 | 2024-11-14 | 電気コネクタ |
| US19/220,102 US20250286332A1 (en) | 2020-05-07 | 2025-05-28 | Electrical connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020082011 | 2020-05-07 | ||
| JP2020-082011 | 2020-05-07 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US18/051,059 Continuation US12347984B2 (en) | 2020-05-07 | 2022-10-31 | Electrical connector |
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| Publication Number | Publication Date |
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| WO2021225122A1 true WO2021225122A1 (ja) | 2021-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/JP2021/017261 Ceased WO2021225122A1 (ja) | 2020-05-07 | 2021-04-30 | 電気コネクタ |
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| Country | Link |
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| US (2) | US12347984B2 (ja) |
| JP (3) | JP7380859B2 (ja) |
| CN (2) | CN120581921A (ja) |
| WO (1) | WO2021225122A1 (ja) |
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| WO2023032540A1 (ja) * | 2021-09-06 | 2023-03-09 | I-Pex株式会社 | 電気コネクタ |
| JP2023544424A (ja) * | 2021-03-11 | 2023-10-23 | エル エス エムトロン リミテッド | コネクタ |
| JP2023181499A (ja) * | 2020-05-07 | 2023-12-21 | I-Pex株式会社 | 電気コネクタ |
| JP2024539758A (ja) * | 2021-10-08 | 2024-10-30 | 電連技術股▲フン▼有限公司 | プラグコネクタ及び無線周波数コネクタアセンブリ |
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| JP6780689B2 (ja) * | 2018-11-21 | 2020-11-04 | I−Pex株式会社 | 電気コネクタ及びコネクタ装置 |
| JP2024081319A (ja) * | 2022-12-06 | 2024-06-18 | ミツミ電機株式会社 | 電気コネクタ |
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| JP2025013714A (ja) | 2025-01-24 |
| JP7589784B2 (ja) | 2024-11-26 |
| JP2023181499A (ja) | 2023-12-21 |
| JP7380859B2 (ja) | 2023-11-15 |
| CN115516715A (zh) | 2022-12-23 |
| US20230068741A1 (en) | 2023-03-02 |
| US12347984B2 (en) | 2025-07-01 |
| CN115516715B (zh) | 2025-08-12 |
| CN120581921A (zh) | 2025-09-02 |
| US20250286332A1 (en) | 2025-09-11 |
| JPWO2021225122A1 (ja) | 2021-11-11 |
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