Abstract:
In one implementation, a system for supplemental air cooling includes a heat sink mounted to a computing device, a supplemental cooling device coupled to the heat sink by a number of heat pipes, and a fan coupled to the supplemental cooling device.
Abstract:
An apparatus comprises a thermal block (116) coupled to an electronic device (352), a thermal strap (102) coupled to the thermal block (116), and retention hardware (230) coupled to the thermal strap (102) and configured to retain the thermal block (116) within the thermal strap (102) when the apparatus is exposed to at least one variable environmental condition.
Abstract:
A disclosed heat radiation arrangement includes a substrate that has a first surface on which a heating element is installed; a heat radiating member that abuts a surface of the heating element via a thermal conductive elastic member, the surface of the heating element being on an opposite side with respect to a side of the first surface; and a casing to which the substrate and the heat radiating member are attached, wherein the substrate is secured to the casing within a region between two extended sides and on opposite sides of the heating element when viewed in a direction perpendicular to the first surface, these two extended sides being defined by extending two opposite sides of the heating element, which form outer edges of the heating element, toward outer edges of the first surface.
Abstract:
An electronic device includes: a first plate; a wiring board arranged on the first plate and configured to have a plurality of first terminals on a surface opposite to a surface facing the first plate; an electronic component arranged above the wiring board and configured to have a plurality of second terminals on a surface facing the wiring board; a connecting unit arranged between the wiring board and the electronic component and configured to electrically couple the first terminals and the second terminals; a second plate arranged on the electronic component; a fixing unit arranged in an area outside of an area where the electronic component is placed and configured to pressurize the first plate and the second plate; and a pressing unit arranged below the area where the electronic component is placed and configured to press the wiring board toward the electronic component.
Abstract:
The invention relates to a transistor clamping apparatus for a transistor (4) having a holding block (2) and a spring (3). The holding block (2) spans the transistor (4), so that the spring (3) is pretensioned. The holding block (2) and the transistor (4) have a pressure plate (1) provided between them. The spring (3) fixes the pressure plate (1) on the transistor (4), so that a uniform pressure is exerted on the transistor (4) via the pressure plate (1) and the transistor therefore has good conduction of heat to a heat sink (18) on the side which is remote from the pressure plate (1).
Abstract:
A heatsink assembly having a simple structure for coupling a heatsink (120) and an electronic chip is provided with a heatsink (120) which contacts a heat source (110) mounted on a substrate (100) and absorbs heat generated from the heat source (110); and a pressing member (130) which is coupled to the substrate (100) and comprises: a pressing cover (131) for pressing the heatsink (120) so that the heatsink (120) can be secured to the heat source (110); and tension parts (133) which extend from the pressing cover (131) and exert a pressing force onto the pressing cover (131), when being coupled to the substrate (100).
Abstract:
In a semiconductor module 10 in which a semiconductor device 17 is mounted on both surfaces of a circuit board 11 and heat radiation plates 12a, 12b are provided to both surfaces of the circuit board to cover the semiconductor device, a fitting hole via which the heat radiation plates 12a, 12b are fitted is formed in the circuit board 11, and a housing recess portion 18 in which the semiconductor devices 11 are housed is provided to both heat radiation plates 12a, 12b fitted to both surfaces of the circuit board 11 respectively and a fitting edge portion 25 is provided in a position of both heat radiation plates that overlaps with a position in which the fitting hole is formed, and also a fixing means 20 for fixing both heat radiation plates 12a, 12b to the circuit board 11 by caulking to align with the fitting hole is provided to fitting edge portions 25 integrally with the heat radiation plates 12a, 12b.