Heat dissipation device
A heat dissipation device includes an inclined heat pipe and a plurality of inclined heat dissipation fins. The inclined heat pipe includes an inclined heat dissipation area, and each inclined heat dissipation fin includes an inclined heat dissipation portion. In addition, the inclined heat dissipation area of the inclined heat pipe is fixed to the inclined heat dissipation portion so that the inclined heat dissipation area of the inclined heat pipe forms a predetermined angle relative to a horizontal plane.
1 . A heat dissipation device, comprising:
an inclined heat pipe having an inclined heat dissipation area; and
a plurality of inclined heat dissipation fins, each of the inclined heat dissipation fins having an inclined heat dissipation portion, wherein the inclined heat dissipation area of the inclined heat pipe is fixed to the inclined heat dissipation portion to form a predetermined angle between the inclined heat dissipation area of the inclined heat pipe and a horizontal plane,
a first heat dissipation portion connected to a bottom of the inclined heat dissipation portion to horizontally fix on a base board,
wherein the first heat dissipation portion of the each of the inclined heat dissipation fins further comprises:
a lower inclined portion to allow at least part of a bottom of the first heat dissipation portion forming an angle with a horizontal plane.
2 . The heat dissipation device of claim 1 , wherein each of the inclined heat dissipation fins further comprises:
an extended heat dissipation portion connected to a top of the first heat dissipation portion and a lateral side of the inclined heat dissipation portion.
3 . The heat dissipation device of claim 1 , wherein the inclined heat pipe further comprises:
a heat absorption area horizontally fixed on a heat source.
4 . The heat dissipation device of claim 1 , wherein each of the inclined heat dissipation fins further comprises:
an extended air inlet located on the first heat dissipation portion to guide a cooling air into the inclined heat dissipation fins.
5 . The heat dissipation device of claim 1 , wherein each of the inclined heat dissipation fins further comprises:
a wind guide protrusion to guide a cooling air toward the inclined heat dissipation portion.
6 . The heat dissipation device of claim 5 , wherein each of the inclined heat dissipation fins further comprises:
a wind guide opening, wherein the wind guide protrusion is protruded on the wind guide opening to guide the cooling air passing through the wind guide opening.
7 . The heat dissipation device of claim 6 , wherein the wind guide opening and the wind guide protrusion are rectangular, triangular or polygonal.
8 . The heat dissipation device of claim 1 , wherein each of the inclined heat dissipation fins further comprises:
a wind guide opening to guide a cooling air passing through the each of the inclined heat dissipation fins.
9 . The heat dissipation device of claim 1 , wherein the first heat dissipation portion of the each of the inclined heat dissipation fins further comprises:
a wind guide flange protruding on the lower inclined portion to guide a cooling air.
10 . The heat dissipation device of claim 2 , wherein the inclined heat dissipation portion of the each of the inclined heat dissipation fins further comprises:
a wind guide flange to increase a contact area with the inclined heat dissipation area of the inclined heat pipe to guide a cooling air.
11 . The heat dissipation device of claim 10 , wherein the extended heat dissipation portion of the each of the inclined heat dissipation fins further comprises:
an L-shaped wind guide flange to connect to the wind guide flange of the inclined heat dissipation portion.
12 . The heat dissipation device of claim 1 , further comprising a fan located on one side of the inclined heat dissipation fins to blow a cooling air to the inclined heat dissipation fins and the inclined heat dissipation area of the inclined heat pipe.
13 . The heat dissipation device of claim 1 , wherein the predetermined angle between the inclined heat dissipation area of the inclined heat pipe and the horizontal plane is 5 to 45 degrees.