US 12,443,248 B2
Graphics card expansion device and mobile terminal
Ching-Jou Chen, New Taipei (TW); Wen-Hsiang Hung, New Taipei (TW); and Chun-Bao Gu, Yantai (CN)
Assigned to HONGFUJIN PRECISION INDUSTRY (WUHAN) CO., LTD., Wuhan (CN); and HON HAI PRECISION INDUSTRY CO., LTD., New Taipei (TW)
Filed by HONGFUJIN PRECISION INDUSTRY (WUHAN) CO., LTD., Wuhan (CN); and HON HAI PRECISION INDUSTRY CO., LTD., New Taipei (TW)
Filed on Aug. 22, 2023, as Appl. No. 18/236,851.
Claims priority of application No. 202222331781.5 (CN), filed on Aug. 31, 2022.
Prior Publication US 2024/0069608 A1, Feb. 29, 2024
Int. Cl. G06F 1/18 (2006.01)
CPC G06F 1/185 (2013.01) 11 Claims
OG exemplary drawing
 
1. A graphics card expansion device, comprising: a main chassis comprising a motherboard and a first power source; an expansion chassis, wherein the expansion chassis comprises: at least one graphics card storage box, the at least one graphics card storage box is equipped with at least one graphics card; at least one second power source, the at least second power source provides power to at least one graphics card in the at least one graphics card storage box; at least one adapter card, the at least one graphics card storage box communicates with the motherboard in the main box through the at least one adapter card; and the expansion chassis comprises a plurality of second power sources, a plurality of graphics card storage boxes, and a plurality of adapter cards, and the plurality of second power sources, the plurality of multiple graphics card storage boxes and the plurality of adapter cards are arranged in a one-by-one manner.