초록 ▼

An electrical connector assembly includes a cage member having a plurality of walls defining a port configured to receive a pluggable module therein through a front end of the cage member. The pluggable module is configured to be electrically connected to a communication connector housed within the

An electrical connector assembly includes a cage member having a plurality of walls defining a port configured to receive a pluggable module therein through a front end of the cage member. The pluggable module is configured to be electrically connected to a communication connector housed within the cage member at a rear end of the cage member. The walls are manufactured from a metal material and provide electrical shielding for the pluggable module and the communication connector. The walls include side walls and a top wall between the side walls. The top wall is non-planar and includes an upper step and a lower step. The lower step is aligned above the communication connector at or near the rear end and the upper step is aligned above the pluggable module at or near the front end.

대표청구항 ▼

1. An electrical connector assembly comprising: a cage member having a plurality of walls defining a port configured to receive a pluggable module therein through a front end of the cage member, the pluggable module being configured to be electrically connected to a communication connector housed wi

1. An electrical connector assembly comprising: a cage member having a plurality of walls defining a port configured to receive a pluggable module therein through a front end of the cage member, the pluggable module being configured to be electrically connected to a communication connector housed within the cage member at a rear end of the cage member, the walls being manufactured from a metal material and providing electrical shielding for the pluggable module and the communication connector;the plurality of walls comprising side walls and a top wall between the side walls, the top wall being non-planar and including an upper step and a lower step, the lower step being aligned above the communication connector at or near the rear end, the upper step being aligned above the pluggable module at or near the front end. 2. The electrical connector assembly of claim 1, wherein the cage member has a first height along the upper step and a second height along the lower step, the second height being less than the first height. 3. The electrical connector assembly of claim 1, wherein the cage member is configured to be mounted to a circuit board, the upper step being positioned a first distance from the circuit board, the lower step being positioned a second distance from the circuit board less than the first distance. 4. The electrical connector assembly of claim 1, wherein the upper step extends between the side walls and wherein the lower step extends between the side walls. 5. The electrical connector assembly of claim 1, wherein a riser wall extends vertically between the upper step and the lower step, the riser wall having at least one opening to allow airflow therethrough. 6. The electrical connector assembly of claim 1, wherein the upper step and the lower step extend an entire length between the front end and the rear end. 7. The electrical connector assembly of claim 1, wherein the lower step is configured to be positioned at a vertical height below at least a portion of the pluggable module. 8. The electrical connector assembly of claim 1, wherein the lower step is configured to engage an upper surface of the communication connector and wherein the upper step is configured to engage an upper surface of the pluggable module. 9. An electrical connector assembly comprising: a cage member having a plurality of walls defining a port configured to receive a pluggable module therein through a front end of the cage member, the plurality of walls defining side walls and a top wall between the side walls, the walls being manufactured from a metal material and providing electrical shielding;a communication connector disposed within the cage member at a rear end of the cage member and positioned to mate with the pluggable module when the pluggable module is inserted into the port;the top wall being non-planar and including an upper step and a lower step, the lower step being aligned above the communication connector at or near the rear end, the upper step being aligned above the pluggable module at or near the front end. 10. The electrical connector assembly of claim 9, wherein the cage member has a first height along the upper step and a second height along the lower step, the second height being less than the first height. 11. The electrical connector assembly of claim 9, wherein the cage member is configured to be mounted to a circuit board, the upper step being positioned a first distance from the circuit board, the lower step being positioned a second distance from the circuit board less than the first distance. 12. The electrical connector assembly of claim 9, wherein the upper step extends between the side walls and wherein the lower step extends between the side walls. 13. The electrical connector assembly of claim 9, wherein a riser wall extends vertically between the upper step and the lower step, the riser wall having at least one opening to allow airflow therethrough. 14. The electrical connector assembly of claim 9, wherein the lower step is configured to be positioned at a vertical height below at least a portion of the pluggable module. 15. The electrical connector assembly of claim 9, wherein the lower step engages an upper surface of the communication connector and wherein the upper step is configured to engage an upper surface of the pluggable module. 16. The electrical connector assembly of claim 9, wherein an upper surface of the communication connector is positioned at a lower vertical height than at least a portion of the pluggable module, the lower step engaging the upper surface of the communication connector such that the lower step is positioned at a lower vertical height than at least a portion of the pluggable module. 17. An electrical connector assembly comprising: a cage member having a plurality of walls defining an upper port and a lower port at a front end of the cage member, the plurality of walls including a port separator between upper port and the lower port, the plurality of walls including side walls and a top wall between the side walls extending to a rear end of the cage member, the walls being manufactured from a metal material and providing electrical shielding;pluggable modules received in the upper port and the lower port, each pluggable module having a circuit card held in a shell, each pluggable module having heat dissipation fins extending from a top of the shell, the fins extending longitudinally at least partially between a mating end and an opposite end of the shell;a communication connector disposed within the cage member at the rear end and positioned to mate with the pluggable modules when the pluggable modules are inserted into the upper and lower ports;wherein the top wall is non-planar and includes an upper step and a lower step, the lower step being aligned above the communication connector at or near the rear end, the upper step being aligned above the heat dissipation fins of the pluggable module in the upper port. 18. The electrical connector assembly of claim 17, wherein the heat dissipation fins are planar and vertically oriented with channels therebetween, the channels allowing airflow longitudinally along the shell and heat dissipation fins between the mating end and the opposite end of the shell. 19. The electrical connector assembly of claim 17, wherein the upper step engages outer edges of at least some of the heat dissipation fins. 20. The electrical connector assembly of claim 17, wherein the cage member has a first height along the upper step and a second height along the lower step, the second height being less than the first height.