Sub card module

Abstract

A subcard module consists of a substrate, a subcard and fixing structure. The subcard is arranged on the substrate and is in parallel with the substrate. The fixing structure is provided with a plurality of fixing parts and a fixing plate, and the fixing parts are fixed on the subcard in virtue of the fixing plate.

Description

Technical field [0001] The invention relates to a computer device, in particular to a daughter card module of a computer system. Background technique [0002] The expansion card of the computer system is a device used to increase the performance of the computer system or expand the functionality. With the changes in the types of computer systems, the installation methods and types of various expansion cards have also increased. [0003] Among them, in order to reduce the height of the computer system, a design that parallels the expansion card to the substrate is proposed. This type of expansion card is generally called a daughter card (Daughter Card). The daughter card module connected between the seed card and the base board, through the special design of the connection ends of the base board and the daughter card, makes the daughter card and the base board appear parallel to each other, so as to reduce the height of the computer system. [0004] However, with the increase in th...

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Problems solved by technology

[0004] However, as the operating speed of electronic chips increases and the complexity of circuit layout increases, the number of electronic components on the daughter card expands greatly, and some chips may need to be equipped with heat sinks to maintain system stability

However, this increases the weight of the sub-card, which may cause the connection between the sub-card and the substrate to fall off, resulting in system instability

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