SHELL STRUCTURE FOR HANDHELD DEVICE
A shell structure for handheld device includes at least a portion of vapor chamber. The vapor chamber is formed with a heat absorbing portion and a heat dissipating portion. The vapor chamber is vacuumed and filled with fluid. A plurality of capillaries is formed in the vapor chamber. The heat from the handheld device is emitted rapidly by traveling through the vapor chamber without occupying the interior space of the handheld device.
1 . A shell structure for a handheld device, comprising:
a vapor chamber taking up at least a portion of the shell structure, wherein the vapor chamber has a heat absorbing portion and a heat dissipating portion, the vapor chamber is vacuumed and filled with fluid, and the vapor chamber has a plurality of capillaries therein.
2 . The shell structure for handheld device according to claim 1 , wherein the vapor chamber is entirely defined by the shell structure.
3 . The shell structure for handheld device according to claim 1 , further comprising a casing combined with the vapor chamber.
4 . The shell structure for handheld device according to claim 3 , wherein the vapor chamber and the casing are engaged by screws, press fit, plug-in, welding, or adhesives.
5 . The shell structure for handheld device according to claim 1 , further comprising a casing, wherein the vapor chamber is embedded therein.
6 . The shell structure for handheld device according to claim 5 , wherein the casing is formed with an accommodating space for receiving the vapor chamber therein.
7 . The shell structure for handheld device according to claim 5 , wherein the vapor chamber and the casing are engaged by screws, press fit, plug-in, welding, or adhesives.
8 . The shell structure for handheld device according to claim 1 , wherein the heat dissipating portion is formed with a heat dissipation structure.
9 . The shell structure for handheld device according to claim 8 , wherein the heat dissipation structure includes a plurality of fins or sintered metallic powder.
10 . The shell structure for handheld device according to claim 1 , wherein the shell structure is flexible.
11 . The shell structure for handheld device according to claim 1 , wherein the handheld device is one of a mobile phone, a tablet, a laptop, a personal digital assistant, a digital camera, a multi media player and a game player.