Abstract: Apparatus for securing a first electrical connector mounted to an electronic module to a second electrical connector supported by a support structure, such that the first and second electrical connectors mate in an electrically conductive manner. The support structure can be an electrical board supported by a chassis. The apparatus includes a latch having a first end configured to engage the chassis and a lever portion configured to exert a force on the chassis when in a first position. This force allows the first electrical connector to be urged towards the second electrical connector. The apparatus also has a compliant member configured to bias the lever portion away from the first position, and a catch configured to secure the latch in the first position.

Abstract: Methods and apparatus for securing a first electrical connector mounted to an electronic module to a second electrical connector supported by a support structure, such that the first and second electrical connectors mate in an electrically conductive manner. The support structure can be an electrical board supported by a chassis. The apparatus includes a latch having a first end configured to engage the chassis and a lever portion configured to exert a force on the electronic module when in a first position. This force allows the first electrical connector to be urged towards the second electrical connector. The apparatus also has a compliant member configured to bias the lever portion away from the first position, and a catch configured to secure the latch in the first position.

Abstract: Methods and apparatus for securing a first electrical connector mounted to an electronic module to a second electrical connector supported by a support structure, such that the first and second electrical connectors mate in an electrically conductive manner. The support structure can be an electrical board supported by a chassis. The apparatus includes a latch having a first end configured to engage the chassis and a lever portion configured to exert a force on the electronic module when in a first position. This force allows the first electrical connector to be urged towards the second electrical connector. The apparatus also has a compliant member configured to bias the lever portion away from the first position, and a catch configured to secure the latch in the first position.

Abstract: Methods and apparatus for securing a first electrical connector mounted to an electronic module to a second electrical connector supported by a support structure, such that the first and second electrical connectors mate in an electrically conductive manner. The support structure can be an electrical board supported by a chassis. The apparatus includes a latch having a first end configured to engage the chassis and a lever portion configured to exert a force on the electronic module when in a first position. This force allows the first electrical connector to be urged towards the second electrical connector. The apparatus also has a compliant member configured to bias the lever portion away from the first position, and a catch configured to secure the latch in the first position.

Abstract: For cooling a plurality of device modules mounted in an enclosure, a redundant air moving system is coupled to the air duct system of the enclosure. The redundant air moving system has two, three, or more air movers. If one air mover fails, the remaining air mover(s) still provide the required air volume rate for adequate cooling. To make the air movers redundant, they are coupled in parallel to a common air plenum in the air duct system from which ducting to all devices to be cooled is provided. In case of an air mover failure, a flapper door is built into the exhaust path of the air mover. The flapper door is pendulously pivoted in the exhaust path. It is held open by exhaust air flow and is closed by gravity upon cessation of exhaust air flow and held closed by reverse air pressure for the purpose of preventing reverse air flow in the exhaust path, which would disrupt the air pressure in the air plenum and consequently also in the air duct system.

Abstract: An enclosure for cooling device modules has metered air passages in an air duct system. The device modules which are of the form of air ducts are inserted into the air duct system of the enclosure and have exhaust air passages which are coupled to metered air passages in the air duct system of the enclosure. A source of reduced air pressure which is coupled to the air duct system of the enclosure draws air through the device module into the air duct system of the enclosure via the exhaust air passage of the device module and the metered air passage of the air duct system.