Latch for communication module
A communication module includes a printed circuit board, a housing including a left and right sidewall, a top and bottom panel, and a catch pin extending from the bottom panel, the housing enclosing the circuit board and configured to be inserted into and removed from the host device, and a delatch assembly slidably engaged with the bottom panel of the housing, including first and second delatch arms extending underneath the bottom panel of the housing and configured to removably engage with the host device, and a delatch cross-member extending underneath the bottom panel of the housing, including a hooking member configured to selectively engage the catch pin as the delatch assembly slides along the housing.
1. A communication module, comprising:
a housing that includes a first catch mechanism, wherein the housing at least partially encloses a printed circuit board and is sized and shaped to be received in a port; and
a delatch assembly movably engaged with a panel of the housing, the delatch assembly comprising:
a first delatch arm that extends along the panel;
a second delatch arm spaced apart from the first delatch arm;
a delatch cross-member that extends between the first delatch arm and the second delatch arm; and
a second catch mechanism coupled to the delatch cross-member and configured to selectively engage the first catch mechanism as the delatch assembly moves along the housing,
wherein the first and second delatch arms are sized, shaped and positioned to selectively disengage the housing from the port via ramps that contact and deflect first and second resilient tabs of the port away from an interference position with the housing during disengagement of the housing from the port.
2. The communication module of claim 1 , the housing comprising a left sidewall, a right sidewall, a top panel, and a bottom panel.
3. The communication module of claim 2 , wherein the first catch mechanism comprises a pin that extends from the bottom panel.
4. The communication module of claim 2 , wherein the first and second delatch arms extend longitudinally along the bottom panel of the housing.
5. The communication module of claim 1 , wherein the second catch mechanism is a hooking member.
6. The communication module of claim 1 , wherein the tabs of the port extend into a cavity defined by the port and the port includes one or more integrated heatsink springs configured to bias a heatsink of the host device downward against the housing when the housing is engaged within the port.
7. The communication module of claim 1 , the delatch assembly further comprising a delatch handle extending from the delatch cross-member.
8. The communication module of claim 1 , wherein the bottom panel of the housing includes a shelf that faces toward a front face of the housing.
9. The communication module of claim 8 , wherein the tabs of the port engage the shelf to prevent the housing from being removed from the port when the port is engaged with the housing.
10. The communication module of claim 9 , wherein the ramps deflect the tabs of the port to disengage the tabs of the port from the shelf during disengagement of the housing from the port.
11. The communication module of claim 1 , wherein the bottom panel of the housing includes a shelf that faces toward a front face of the housing.
12. The communication module of claim 11 , wherein the tab of the port engages the shelf to prevent the housing from being removed from the port when the port is engaged with the housing.
13. The communication module of claim 12 , wherein the ramp deflects the tab of the port to disengage the tab of the port from the shelf during disengagement of the housing from the port.
14. A communication module, comprising:
a housing that includes a first catch mechanism, the housing sized and shaped to be received in a port; and
a delatch assembly moveably engaged with the housing, the delatch assembly comprising:
a first delatch arm that extends along at least a portion of the housing;
a second delatch arm spaced apart from the first delatch arm that extends at least a portion of the housing;
a delatch cross-member that extends between the first delatch arm and the second delatch arm; and
a second catch mechanism coupled to the delatch cross-member and configured to selectively engage the first catch mechanism,
wherein:
at least one of the first and second delatch are sized, shaped and positioned to selectively disengage the housing from the port via a ramp configured to urge a tab of the port away from the housing as the housing is inserted into or removed from the port.
15. The communication module of claim 14 , the housing comprising a left sidewall, a right sidewall, a top panel, and a bottom panel.
16. The communication module of claim 15 , wherein the first catch mechanism comprises a pin that extends from the bottom panel.
17. The communication module of claim 15 , wherein the first and second delatch arms extend longitudinally along the bottom panel of the housing.
18. The communication module of claim 14 , wherein the second catch mechanism is a hooking member.
19. The communication module of claim 14 , wherein the tab of the port extend into a cavity defined by the port and the port includes one or more integrated heatsink springs configured to bias a heatsink of the host device downward against the housing when the housing is engaged within the port.
20. The communication module of claim 14 , the delatch assembly further comprising a delatch handle extending from the delatch cross-member.