Configuration method of extensible interface structure

Abstract

The invention discloses a configuration method of an extensible interface structure. The method is suitable for a slot on an internal mainboard of the electronic device. The extensible interface structure comprises an adapter card module and a plurality of electric connecting pieces, the adapter card module comprises a main adapter card and a plurality of sub-adapter cards, and the main adapter card and the sub-adapter cards are respectively connected with the electric connecting pieces and are electrically connected with each other through the electric connecting pieces. The board-to-board stack type building block framework of the plurality of sub-adapter cards is connected by the main adapter card; according to the extensible interface structure, a traditional M.2 interface can be infinitely expanded; a plurality of interfaces are provided and can be continuously changed and combined, namely, the M.2 can be converted into a high-resolution multimedia interface or a serial digital interface and the like so as to achieve the purpose of elastic expansion; compared with a known M.2 adapter card, the extensible interface structure has the advantages that the extensible interface structure is light, thin, short and small, the occupied mechanism space is small, a product can be assisted to achieve miniaturization design, and the capacity of a memory and the capacity of a hard diskcan be effectively increased.

Description

Technical field [0001] The present invention relates to an expandable interface structure, in particular to a board-to-board stacking building block architecture in which a main adapter card is connected to several sub-adapter cards, and in particular to an unlimited expansion of the traditional M.2 interface to provide more Each interface can be constantly changed and combined, that is, M.2 can be converted into HDMI, or SDI... etc., and many lines can be generated to achieve a flexible expansion of the configuration method of the expandable interface structure. Background technique [0002] M.2, or Next Generation Form Factor (NGFF), is a new standard and specification tailored for Solid State Drive (SSD) combined with a number of electronics companies, and can fully support the current mainstream SATA and PCIe interface, and replace the common mSATA interface. In addition, the M.2 (also known as NGFF) interface is light, thin, short, power saving and fast in transmission spee...

AI Technical Summary

Problems solved by technology

[0005] From this point of view, the existing expansion modules still cannot completely solve the problems of the number of connectors on the elec

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