A lightweight and low-cost electromagnetic pulse (EMP) protection rack includes a front door, a rear door disposed to face the front door, a left outer wall disposed between the front door and the rear door, a right outer wall disposed to face the left outer wall, a top outer wall positioned on top parts of the front door, the rear door, the left outer wall, and the right outer wall, a bottom outer wall disposed to face the top outer wall, and a main frame disposed to connect, into a single unit, the front door, the rear door, the left outer wall, the right outer wall, the top outer wall and the bottom outer wall, wherein at least one of the front door and the rear door is implemented as a roller blind having a shielding member.

An enclosure with electromagnetic interference (EMI) shielding door is provided. The enclosure includes an EMI shielding enclosure having an aperture dimensioned to receive an insertable and removable module. The enclosure includes an EMI shielding door attached by a hinge to the EMI shielding enclosure, to close and seal to the aperture with an EMI gasket when the module is removed, and open to receive the module through the aperture when the module is inserted.

A system and method of constructing an electronic assembly. A structural component is identified as a candidate for forming as a combined construction of a metal element and a polymer element. A minimum material thickness required of the metal element for achieving a required electromagnetic shielding property is determined. A minimum area required of the metal element for achieving a required electrical bonding property is determined. A maximum polymer element proportion of the structural component that meets a required structural property and a required thermal property is determined. The structural component is designed with the metal element having the minimum material thickness and the minimum area and with the polymer element having the maximum polymer element proportion. The structural component is manufactured from the polymer element and the metal element to meet the mechanical and electrical properties, and the structural component in the electronic assembly.

A switch cabinet which has a plurality of vertical frame profiles, whereby outer vertical planes (V) are defined, wherein at least one side panel of the switch cabinet is arranged in at least one of the vertical planes (V), characterized in that the side panel consists at least partially of a fabric with metallic or metallically coated threads or fibers. Furthermore, a related method and a related bay of cabinets are described.

A system and method of constructing an electronic assembly. A structural component is identified as a candidate for forming as a combined construction of a metal element and a polymer element. A minimum material thickness required of the metal element for achieving a required electromagnetic shielding property is determined. A minimum area required of the metal element for achieving a required electrical bonding property is determined. A maximum polymer element proportion of the structural component that meets a required structural property and a required thermal property is determined. The structural component is designed with the metal element having the minimum material thickness and the minimum area and with the polymer element having the maximum polymer element proportion. The structural component is manufactured from the polymer element and the metal element to meet the mechanical and electrical properties, and the structural component in the electronic assembly.

A cassette for insertion and removal of an edge-connected printed circuit card connectable to a server chassis is disclosed. The cassette includes a housing comprising a bottom wall having at least one elongated slot and a catch formed thereon. The cassette further includes a connector sub-assembly overlying the bottom wall having an edge connector socket formed thereon and configured to receive the edge-connected printed circuit card. The cassette further includes a guide sub-assembly underlying the bottom wall having a spring latch formed thereon. The spring latch is operable in a first state to engage the catch to prevent movement of the connector sub-assembly and the guide sub-assembly relative to the housing. The spring latch is operable in a second state to clear the catch to permit the connector sub-assembly and the guide sub-assembly to slide in unison in the at least one elongated slot.

A modular remote radio unit assembly that has a frame assembly, electrical components coupled to the frame assembly and configured to provide wireless data transfer, and a single power input for the electrical components. Wherein, when the power input is coupled to a power source, the electrical components are powered to provide wireless data transfer.

Rack-mountable assemblies are provided which include a cover configured to fixedly mount to a frame of an electronics rack, and a drawer configured to slidably mount to the frame adjacent to the cover to slide relative to the cover. When operatively mounted to the frame, the cover and drawer together define an enclosure for one or more electronic components. The assembly further includes an electromagnetic shielding structure to provide, at least in part, electromagnetic shielding at a gap between the cover and drawer when operatively positioned within the electronics rack. The electromagnetic shielding structure includes an electromagnetic shielding plate which overlies, at least in part, the gap between the cover and the drawer, and which self-adjusts with sliding of the drawer into the electronics rack to facilitate providing the electromagnetic shielding at the gap between the cover and the drawer.

A vehicle power module assembly including an array of stacked switch unit assemblies, a front cover, first and second side rails, and an end cover is provided. Each of the assemblies may include a power stage frame having a mid-cutout located at a substantially central side frame region such that a mid-cutout region is defined along each side of the array. The front cover may be disposed at a first end of the array. The first and second side rails may each extend from the front cover and each may be disposed within one of the mid-cutout regions such that an outer surface of each side rail is substantially flush with an outer surface of a respective power stage frame. The end cover may be arranged with the front cover to retain the assemblies therebetween. The assembly may further include a clamping plate and a spring element.

A rack system for one or more computing systems is described. The rack system may include support structures, or rack structures, and a housing affixed or un-affixed to the support structures. The rack system may include rails, including telescoping rails, affixed to the support structures and coupled to the computing system. When the rack system is in a closed position, the computing system is positioned within the housing. When the rack system is in an open position, the computing system is removed from the housing and the components of the computing system are accessible. In the open position, only components on one surface of the circuit board are accessible. However, the computing system can rotate, thereby placing the components on the opposing surface of the circuit board in an accessible position. Alternatively, the housing can be affixed to the computing system, and include modifications for access to the computing system.