Novel FPC/FFC high-frequency SATA transmission connector

Abstract

The invention discloses a novel FPC / FFC high-frequency SATA transmission connector which comprises a connector body. The novel FPC / FFC high-frequency SATA transmission connector is characterized in that a plurality of through holes used for being inserted in by external terminals are formed in the connector body, metal sheets connected with the external terminals are arranged on inner walls of the through holes, a plurality of grounding pins are educed from top ends of some metal sheets to one side of the connector body, a plurality of power supply pins and signal switching pins are educed from top ends of the remaining metal sheets to the other side of the connector body, all the grounding pins are connected together in series, and tail ends of the grounding pins, tail ends of the power supply pins and tail ends of the signal switching pins are converged on the connector body and form a wire connection terminal connected with an FPC / FFC. The FPC / FFC can be directly welded on the wire connection terminal. The novel FPC / FFC high-frequency SATA transmission connector is simple in technology, reduces cost, avoids through connection consumption, and overcomes the bottleneck that the space of the connector is small.

Description

technical field [0001] The invention relates to a connector, in particular to a novel FPC / FFC high-frequency SATA transmission connector. Background technique [0002] At present, in the Nootbook industry, optical drives are generally connected and assembled on the board side, and the Nootbook board side will be equipped with a corresponding SATA port, but the product will have different sizes such as 13.3 inches, 14 inches, 15 inches, etc. With different specifications, fixing the SATA port on the board end cannot match all product types, and the versatility is too poor. Therefore, engineers try to design a solution using FFC (Flexible Flat Cable) to transfer out. Nootbooks of different sizes share the motherboard, and only need to design FFC extension cables of unequal length according to the size change. However, due to the structural relationship of the FFC, the characteristic impedance cannot meet the requirements of the signal transmission frequency when the reliabili...

AI Technical Summary

Problems solved by technology

[0004] 1) The process is complicated and the cost is high: in the process of processing, the FFC needs to be welded on the PCB first, then the solder joints are welded to the PCB board, and finally assembled, the process is complicated and the PCB board is added as a transfer, and the cost is high

[0005] 2) The loss of multiple transfers is large: due to the need for PCB boards for transfers, signal attenuation and poor EMI (electromagnetic interference) effects are caused during the transfer process

[0006] 3) Space is limited: increase the thickness of the PCB, the thickness of the design can not be reduced

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