Heat sink for handheld game console
View Patent ↗A heat sink for a handheld game console includes an air inlet and a heat sink housing. The air inlet is aligned and attached to heat dissipating holes on one side of a handheld game console body. The heat sink housing includes a long portion, a short portion, and a groove located between the long portion and the short portion. The long portion, the groove, and the short portion are sequentially arranged to form an inverted L-shaped structure. The L-shaped structure is snapped on the handheld game console body. The long portion of the heat sink housing is attached to a rear side of the handheld game console body, and the short portion is attached to a front side of the handheld game console body. Therefore, the handheld game console body is stably clamped in the groove of the inverted L-shaped structure.
1. A heat sink for a handheld game console defining a handheld game console body and heat dissipating holes defined on one side of the handheld game console body, comprising:
a heat sink housing,
an air inlet defined on a surface of the heat sink housing,
an air outlet defined on the surface of the heat sink housing,
a heat dissipating fan arranged in the heat sink housing, and
a circuit board arranged in the heat sink housing;
wherein the air inlet is aligned and attached to the heat dissipating holes on the one side of the handheld game console body; the heat sink housing comprises a long portion, a short portion, and a groove located between the long portion and the short portion; the short portion is arranged adjacent to the groove; the groove is arranged adjacent to the long portion; the long portion, the groove, and the short portion are sequentially arranged to form an inverted L-shaped structure; the inverted L-shaped structure is snapped on the handheld game console body.
2. The heat sink according to claim 1 , wherein the groove comprises an inner side surface; the inner side surface of the groove is attached to the one side of the handheld game console body, and the heat dissipating holes are on the one side of the handheld game console body.
3. The heat sink according to claim 2 , wherein the air inlet is defined on a bottom portion of the inner side surface of the groove.
4. The heat sink according to claim 3 , wherein the long portion comprises a first side surface arranged adjacent to the inner side surface of the groove and a second side surface connected to the first side surface of the long portion; the first side surface of the long portion is attached to a rear side of the handheld game console body.
5. The heat sink according to claim 4 , wherein the short portion comprises a third side surface arranged adjacent to the inner side surface of the groove and a fourth side surface connected to the third side surface of the short portion; the third side surface is attached to a front side of the handheld game console body.
6. The heat sink according to claim 1 , wherein the heat sink housing comprises a bottom shell and a top cover; the bottom shell comprises the long portion, the short portion, and the groove arranged between the long portion and the short portion.
7. The heat sink according to claim 6 , wherein the bottom shell and the top cover are connected to form an accommodating cavity; the heat dissipating fan and the circuit board are arranged in the accommodating cavity.
8. The heat sink according to claim 7 , wherein the bottom shell is connected to the top cover through fasteners.
9. The heat sink according to claim 6 , wherein the air outlet is defined on a top side surface of the bottom shell.