H05K7/20454

ELECTRONIC APPARATUS
20230354536 · 2023-11-02 · ·

According to an embodiment, an electronic apparatus includes a printed circuit board including a plurality of devices that include a nonvolatile memory package and a controller package configured to control the nonvolatile memory package, and a housing accommodating the printed circuit board. The housing includes an opening on a surface constituting the housing. An encryption device among the plurality of devices is present in a first region. The first region is a region on the printed circuit board that is not irradiated with light emitted from a light source placed at the opening. The encryption device is a device used for an encryption process of data to be stored into the nonvolatile memory package.

Heat dissipation structure assembly

A heat dissipation structure assembly includes an elastic limiting member, a thermal grease wall, a fitting member, a phase-change metal, and an assembling plate. The elastic limiting member is adapted to be disposed at a periphery of a heat source. The thermal grease wall is adapted to be in contact with the periphery of the heat source. The fitting member is in contact with the thermal grease wall and engaged with the elastic limiting member. The phase-change metal is adapted to be filled into a region among the fitting member, the thermal grease wall, and the heat source. When a temperature of the phase-change metal exceeds a critical temperature, a state of the phase-change metal is changed to a liquid state. The assembling plate is connected to the fitting member, and the assembling plate is in contact with the thermal grease wall.

Electronic apparatus comprising an interface unit comprising a connection unit, a heat transfer unit, a heat dissipation unit, and a fixation member

An electronic apparatus includes an interface unit including a connection unit, a heat transfer unit, a heat dissipation unit, and a fixation member. The connection unit is attachable to an interface terminal of an external apparatus. The fixation member is couplable to a fixation unit of the external apparatus. When the electronic apparatus is attached to the external apparatus, the heat dissipation unit, the heat transfer unit, and the interface unit are arranged in a layered manner in this order and are thermally coupled, and, along therewith, the fixation member is thermally coupled to the heat dissipation unit and the fixation unit.

Security Camera with Angled Cable Attachment for Increased Downward-Viewing Angle

This document describes a security camera with an angled cable attachment for an increased downward viewing angle. The security camera is battery-powered and can be magnetically coupled to a mounting device and electrically connected to another device via a cable. The cable has a cable attachment that, when coupled to the security camera, is angled toward a front of the security camera. This cable angle enables an increased downward tilt angle of the security camera by reducing interference of the cable attachment with the mounting device when the security camera is tilted downward. The security camera also has exposed contacts on a printed circuit board that connect with pins on the cable attachment.

Integrated thermal interface detachment mechanism for inaccessible interfaces

Integrated Thermal Interface Detachment Mechanism for Inaccessible Interfaces are disclosed. According to an aspect, an exemplary device for an electronic component having a thermal interface material, comprising a heat sink configured to contact the thermal interface material and configured to heat transfer interface with the electronic component while the thermal interface material is in contiguous contact with both the heat sink and the electronic component, and a separator mechanism configured to advance a separator ram with respect to the heat sink and effect a force upon the thermal interface material, such that advancing the ram breaks the contiguous contact of the thermal interface material with at least one of the heat sink and the electronic component.

Conformable heat sink interface with a high thermal conductivity

A conformable heat sink interface for an integrated circuit package comprises a mounting plate having a first surface and a deformable membrane having a portion bonded to a second surface of the plate. A cavity is between the second surface of the plate and the deformable membrane. A flowable heat transfer medium is within the cavity. The flowable heat transfer medium has a thermal conductivity of not less than 30 W/m K. The deformable membrane is to conform to a three-dimensional shape of an IC package and the mounting plate has a second surface that is to be adjacent to a heat sink base.

ELECTRONIC APPARATUS
20220248554 · 2022-08-04 · ·

According to an embodiment, an electronic apparatus includes a printed circuit board including a plurality of devices that include a nonvolatile memory package and a controller package configured to control the nonvolatile memory package, and a housing accommodating the printed circuit board. The housing includes an opening on a surface constituting the housing. An encryption device among the plurality of devices is present in a first region. The first region is a region on the printed circuit board that is not irradiated with light emitted from a light source placed at the opening. The encryption device is a device used for an encryption process of data to be stored into the nonvolatile memory package.

COOLING DEVICE, A RECEPTACLE ASSEMBLY, A SYSTEM AND A PRINTED BOARD ASSEMBLY

A cooling device for cooling a heat generating component, wherein the cooling device comprises a heat sink and at least one heat pipe that is in thermal contact with the heat sink, wherein the at least one heat pipe comprises a thermal contact area that is configured for thermal contact with a heat generating component, and the at least one heat pipe is configured in a shape that provides mechanical spring properties. Such a heat generating component may comprise a pluggable module. Also disclosed is a receptacle assembly comprising a frame having an interior cavity configured for accommodating a heat generating component and having an opening for receiving the heat generating component, characterized in that it comprises a cooling device. Disclosed is also a system comprising a receptacle assembly, and a printed board assembly (PBA) comprising a receptacle assembly.

HEAT DISSIPATION STRUCTURE AND HEAT DISSIPATION MODULE
20220256742 · 2022-08-11 ·

A heat dissipation structure includes a heat dissipation body and at least one cup-like structure. The heat dissipation body has a first surface and a second surface, wherein the first surface is adapted to couple with an electronic component. The cup-like structure is formed on the second surface of the heat dissipation body and includes a bottom and a curved structure. The curved structure connects the bottom and the second surface, and forms a closed contour at a junction with the second surface. A heat dissipation module includes the heat dissipation structure and a heat-conducting plate, wherein two sides of the heat-conducting plate adhere to the first surface and the electronic component, respectively.

Composite spring heat spreader

An apparatus includes a first planar region having a first surface configured to contact a heat sink. The apparatus also includes at least one second planar region having a second surface configured to contact a surface of at least one heat generating component, the at least one second planar region being parallel to the first planar region and disposed in at least one plane that is offset from the first planar region. The apparatus further includes a plurality of flexure regions disposed at an angle or curved relative to the first planar region and the at least one second planar region. The plurality of flexure regions connect the at least one second planar region to the first planar region. The first planar region and the at least one second planar region are formed of at least a thermally conductive material and a stiffening material and the plurality of flexure regions are formed of at least the stiffening material.