Patent ID: 8929072
Filing Date: 2015-01-06
Classification: G06F,H01L

Abstract:
1. A heat dissipating module, received inside a housing of an electronic device whereas the electronic device is composed of at least one circuitboard and a heating element, and the housing is formed with at least one air outlet, the heat dissipating module comprising: a fan, providing an air flow in a direction parallel to a first direction; a heat dissipating fin, configured with an air intake side, an air outlet side and a first surface in a manner that the air intake side and the air outlet side are arranged opposite to each other while allowing the first surface to be disposed neighboring to both the air intake side and the air outlet side, allowing an included angle between an normal vector of the air intake side and the first direction, allowing the air outlet side to face toward the air outlet, and enabling the dissipating fin to be spaced from the fan by a first distance; a heat conducting element, made of a material with heat conductivity, and composed of a first conductive component and two second conductive components in a manner that the first conductive component, being disposed at a position between the two second conductive components, is disposed engaging with the heating element while allowing the two second conductive components to engage with the first surface of the heat dissipating fin, and allowing the heat conducting element to be spaced from the fan by a second distance; and a wall element, mounted on the circuitboard for working with the housing and the circuitboard so as to form an area walling the heating element, the heat dissipating fin and the heat conducting element therein; wherein, the heat from the heating element is conducted to the first conductive component where it is further being dividedly conducted to the two second conductive components and then to the heat dissipating fin; and the air flow blowing from the fan is guided to the heating element and the first conductive component and then it is blocked and guided by the wall element for diverting the air flow to flow toward the air intake side of the heat dissipating fin and then to an air outlet side thereof so as to be discharged out of the heat dissipating module through the air outlet; wherein the heat conducting element is composed of a panel that is to be used as the first conductive component and a bar-like piece that is to be used as an assembly of the two second conductive components, and the panel is arranged for enabling a surface thereof to engage with the heating element, and the bar-like piece, being configured with two opposite ends, is formed with a convex part at a position between the two ends while allowing the two ends to be in contact with the heat dissipating fin and the convex part protruding out of the heat dissipating fin so as to engage with the panel, wherein the panel includes a first extension part, being formed extending from a side of the panel toward the air intake side of the heat dissipating fin so as to engage with the convex part of the bar-like piece, wherein the first extension part is formed extending from the panel to the air intake side of the heat dissipating fin.