Card connector assembly
View Patent ↗The present invention provides an inexpensive card connector assembly which is used for the connection with two cards having mutually different transmission speeds, which can maintain transmission characteristics, and which is therefore suitable for high-speed transmission. The card connector assembly comprises first and second card connectors that are stacked for the connection with two cards having mutually different transmission speeds, and transmission paths for connecting the first and second card connectors to a circuit board. The transmission paths comprise a plurality of first and second terminal parts that respectively extend from the first and second card connectors, and a rigid board to which the first and second terminal parts are connected. The first terminal parts which extend from the first card connector that is to be connected to a card with a relatively high transmission speed are such that a large portion of each adjacent first terminal part from the first card connector to the rigid board extends parallel in a single row.
1. A card connector assembly comprising:
stacked first and second card connectors for connection with two cards having mutually different transmission speeds, and mutually different electrical interfaces; and
transmission paths for connecting the first and second card connectors to a circuit board on which these first and second card connectors are to be placed, wherein
these transmission paths comprise a plurality of first and second terminal parts that respectively extend from the first and second card connectors, and a rigid board to which these first and second terminal parts are connected, and
the first terminal parts which extend from the first card connector that is to be connected to a card having a relatively high transmission speed are such that a large portion of each adjacent first terminal part from the first card connector to the rigid board extends parallel in a single row.
2. The card connector assembly according to claim 1 , wherein the first terminal parts are connected to the rigid board by surface-mounting.
3. The card connector assembly according to claim 1 , wherein the first and second card connectors comprise separate housings.
4. The card connector assembly according to claim 3 , wherein the separate housings are staggered in the forward-rearward direction.
5. The card connector assembly according to claim 3 , wherein the first terminal parts extend through an opening in the housing of the second card connector.
6. A card connector assembly comprising:
first and second card connectors that are stacked for the connection with two cards having mutually different transmission speeds, and mutually different electrical interfaces; and
transmission paths for connecting the first and second card connectors to a circuit board on which these first and second card connectors are to be placed, wherein
the transmission path for the first card connector that is to be connected to a card having a relatively high transmission speed comprises a first rigid board to one end of which the first card connector is connected, a relay connector that is connected to the other end of the first rigid board, and a second rigid board that is connected to the relay connector, and
the transmission path for the second card connector that is to be connected to a card having a relatively low transmission speed comprises terminal parts that extend from the second card connector, and the second rigid board to which these terminal parts are connected.
7. The card connector assembly according to claim 3 , wherein the relay connector comprises relay contacts which have feet whose tip ends protrude further than the terminal parts that extend from the second card connector, and these fret of the relay contacts are connected to the second rigid board.