摘要:
An apparatus including a primary device and at least one secondary device coupled in a planar array to a substrate; a first passive heat exchanger disposed on the primary device and having an opening over an area corresponding to the at least one secondary device; a second passive heat exchanger disposed on the at least one secondary device; at least one first spring operable to apply a force to the first heat exchanger in a direction of the primary device; and at least one second spring operable to apply a force to the second heat exchanger in the direction of the secondary device. A method including placing a passive heat exchanger on a multi-chip package, and deflecting a spring to apply a force in a direction of an at least one secondary device on the package.
摘要:
A heatsink with an internal cavity for liquid cooling includes: a first part having a first group of fins extending into the internal cavity; a second part attached to the first part so that the internal cavity is formed, the second part having a second group of fins that extend into the internal cavity and that are configured to fit among the first group of fins; an inlet into the internal cavity on at least one of the first and second parts; and an outlet from the internal cavity on at least one of the first and second parts.
摘要:
A heat sink assembly includes a heat sink configured to be attached to an electronic assembly and to secure at least one component package thereto, a clip configured to be secured to the heat sink and to secure the component package to the heat sink, and at least one fastener to secure the clip to the heat sink. A method for assembling a heat sink assembly includes securing an component package to a heat sink with a clip, and securing the heat sink to an electronic substrate.
摘要:
The invention provides an electromagnetic shielding for electronic device. The electromagnetic shielding comprises: an opening provided at a position corresponding to the electronic device, through which a heat sink passes to be in contact directly with the electronic device; and at least one elastic arm made of conductive material provided at the circumference of the opening which are extending in a direction away from the shielding to be in a conductive contact with the side surface of the heat sink when the heat sink is mounted in position.
摘要:
Die Erfindung betrifft ein Modul (1) für wenigstens ein Leistungshalbleiterbauelement (4) zur Befestigung an einem Kühlkörper (12), aufweisend : - wenigstens ein Leistungshalbleiterbauelement (4); - Kontaktierungsmittel (3a, 3b, 3c, 3d), um das wenigstens eine Leistungshalbleiterbauelement (4) elektrisch zu kontaktieren; - Vorspannmittel (9), die ausgelegt sind, die Kontaktierungsmittel (3a, 3b, 3c, 3d) gegen das Leistungshalbleiterbauelement (4) zur elektrischen Kontaktierung und das Leistungshalbleiterbauelement (4) gegen den Kühlkörper (12) zur thermischen Kontaktierung vorzuspannen; - Befestigungsmittel (7a, 7b) zur Befestigung der Vorspannmittel an dem Kühlkörper (12).
摘要:
An electronic device can be provided with a heat-generating component and a cooling module for dissipating heat. In some embodiments, the cooling component may include a fan configured to produce an outflow of air, and a divider configured not only to direct a first portion of the outflow between a first surface of the divider and the heat-generating component, but also to direct a second portion of the outflow along a second surface of the divider. In other embodiments, the cooling component may include a divider and a pressure clip. A first portion of the pressure clip may be configured to exert a pressure on a first surface of the divider such that the pressure may hold a portion of a second surface of the divider in contact with the heat-generating component.
摘要:
A semiconductor device mountable to a substrate is provided. The device includes a semiconductor package having at least one semiconductor die, an electrically conductive attachment region, and a packaging material in which is embedded the semiconductor die and a first portion of the electrically conductive attachment region contacting the die. A metallic shell encloses the embedded semiconductor die and the first portion of the electrically conductive attachment region.