US 12,302,531 B2
Handheld electronic device
Chien-Feng Chung, Taipei (TW); Ching-Yuan Yang, Taipei (TW); Chih-Yao Kuo, Taipei (TW); and Cheng-Han Chung, Taipei (TW)
Assigned to ASUSTEK COMPUTER INC., Taipei (TW)
Filed by ASUSTEK COMPUTER INC., Taipei (TW)
Filed on Feb. 27, 2023, as Appl. No. 18/175,168.
Claims priority of application No. 111131518 (TW), filed on Aug. 22, 2022.
Prior Publication US 2024/0064938 A1, Feb. 22, 2024
Int. Cl. H05K 7/20 (2006.01); G06F 1/16 (2006.01); G06F 1/20 (2006.01); H05K 9/00 (2006.01)
CPC H05K 7/20336 (2013.01) [G06F 1/1656 (2013.01); G06F 1/203 (2013.01); G06F 1/206 (2013.01); H05K 7/2039 (2013.01); H05K 9/0007 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A handheld electronic device, comprising:
a screen;
a back cover;
a frame, arranged between the screen and the back cover, wherein the frame and the back cover define a space;
a main board, arranged in the space, and comprising a front surface and a back surface, wherein the front surface faces the screen, and the front surface comprises a heat source; and
a heat conduction structure, extending from the front surface to the back surface, and comprising a first end and a second end opposite to each other, wherein the first end is arranged at the heat source, and the second end extends to the back cover,
wherein the frame comprises a side wall and a supporting portion, the supporting portion extends inward from the side wall, the supporting portion comprises a first opening, and the first end is embedded into the first opening.