US 12,272,904 B2
Electrical connector with shielding between low and high frequency terminals and electrical connector device using the same
Ryosuke Shimomura, Mie (JP); Yoji Miyazaki, Mie (JP); Hiroshi Tanaka, Osaka (JP); and Kazumasa Iijima, Kyoto (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Apr. 14, 2023, as Appl. No. 18/300,922.
Application 18/300,922 is a continuation of application No. 17/134,666, filed on Dec. 28, 2020, granted, now 11,664,628.
Claims priority of application No. 2020-004743 (JP), filed on Jan. 15, 2020.
Prior Publication US 2023/0253738 A1, Aug. 10, 2023
Int. Cl. H01R 13/6585 (2011.01); H01R 12/71 (2011.01); H01R 13/50 (2006.01); H01R 13/6594 (2011.01); H01R 12/73 (2011.01); H01R 13/6581 (2011.01)
CPC H01R 13/6585 (2013.01) [H01R 12/716 (2013.01); H01R 13/50 (2013.01); H01R 13/6594 (2013.01); H01R 12/712 (2013.01); H01R 12/73 (2013.01); H01R 13/6581 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A connector set comprising a first connector and a second connector, wherein:
the first connector is configured to be connected to the second connector by moving toward the second connector in an up-down direction relatively with respect to the second connector,
the first connector includes:
a plurality of first terminals;
a first housing holding the plurality of first terminals;
a first outer shield forming a hollow space;
a first inner shield surrounded by the first outer shield; and
a second inner shield surrounded by the first outer shield,
the second connector includes:
a plurality of second terminals each configured to be electrically connected to a respective one of the plurality of first terminals while the first connector is connected to the second connector;
a second housing holding the plurality of second terminals;
a second outer shield;
a third inner shield surrounded by the second outer shield; and
a fourth inner shield surrounded by the second outer shield, the first housing of the first connector includes:
a bottom wall having an upper surface and a lower surface opposite to the upper surface, the upper surface being directed in the up-down direction; and
a wall portion protruding upward from the upper surface of the bottom wall, the wall portion being surrounded by the first outer shield,
the first outer shield of the first connector includes a first portion and a second portion which face each other across the hollow space in a right direction perpendicular to the up-down direction,
the first inner shield and the second inner shield of the first connector are arranged apart from each other in a front-back direction perpendicular to the up-down direction and the right direction,
the third inner shield and the fourth inner shield of the second connector are arranged away from each other in the front-back direction while the first connector is connected to the second connector,
the first inner shield of the first connector includes:
a base extending in the right direction; and
an extension protruding in the up-down direction from the base,
the extension of the first inner shield of the first connector has, on a cross section, of the extension, perpendicular to the front-back direction:
a first surface directed in the right direction; and
a second surface opposite to the first surface, the second surface being directed in a left direction opposite to the right direction,
while the first connector is connected to the second connector, the first surface of the extension of the first inner shield is configured to face the wall portion of the first housing,
while the first connector is connected to the second connector, the second surface of the extension of the first inner shield is configured to contact a position on the third inner shield of the second connector, the position on the third inner shield being above the upper surface of the bottom wall of the first housing,
the first portion of the first outer shield includes:
a first inner peripheral wall facing the hollow space in the right direction;
a first outer peripheral wall facing the first inner peripheral wall across a first gap in the right direction; and
a first top wall connecting the first outer peripheral wall to the first inner peripheral wall,
the second portion of the first outer shield includes:
a second inner peripheral wall facing the hollow space in a left direction opposite to the right direction;
a second outer peripheral wall facing the second inner peripheral wall across a second gap in the left direction; and
a second top wall connecting the second outer peripheral wall to the second inner peripheral wall,
the first inner shield of the first connector is disposed between two first terminals out of the plurality of first terminals,
one first terminal of the first terminals is disposed between the first inner shield and the second inner shield of the first connector,
the third inner shield of the second connector is disposed between two second terminals out of the plurality of second terminals,
one second terminal of the two second terminals is configured to be electrically connected to the one first terminal while the first connector is connected to the second connector,
the second outer shield of the second connector is configured to be disposed between the inner peripheral wall of the first portion of the first outer shield of the first connector and the extension of the first inner shield of the first connector along the right direction while the first connector is connected to the second connector.