Gold finger connector, circuit board, female base connector and relevant assembly and device thereof

Abstract

The invention provides a gold finger connector. The gold finger connector comprises a substrate, a first row of gold fingers and a second row of gold fingers, wherein the first row of gold fingers and the second row of gold fingers are arranged in parallel on a surface of the substrate, the first row of gold fingers are adjacent to an insertion end of the gold finger connector, the second row of gold fingers are adjacent to the first row of gold fingers, the first row of gold fingers comprise a plurality of first gold fingers, the second row of gold fingers comprise a plurality of second gold fingers, the first gold fingers and the second gold fingers are separately and electrically connected with a circuit in the substrate, a gap is formed between adjacent first gold fingers and is used for avoiding a contact spring which slides into the gold finger connector and is in contact with the second gold fingers and separating the contact spring from the first gold fingers, and the contact spring is used for sliding over the gap between the two adjacent first gold fingers to be in contact with the corresponding second gold fingers along a direction of sliding to the gold finger connector. The invention also provides a circuit board, a female base connector and a relevant assembly and device thereof.

Description

Technical field [0001] The invention relates to the technical field of network device connection, in particular to a gold finger connector, a circuit board, a female connector and related components and equipment. Background technique [0002] As the size and capacity of communication modules are getting smaller and smaller, it has become a simple and feasible way to increase the communication rate by increasing the number of channels. The golden finger connector is a commonly used connector. The characteristic of this connector is to realize the contact between the golden finger connector and the female connector through the contact between the golden finger and the contact spring in the opposite female connector. Signal transmission between. The gold finger connectors currently used in the industry mostly include single-row gold fingers. Since the number of channels of a single-row gold finger is small, the gold finger connectors using single-row gold fingers have the defect o...

AI Technical Summary

Problems solved by technology

Most of the gold finger connectors currently used in the industry are single-row gold fingers. Due to the small number of channels of single-row gold fingers, the gold finger connectors using single-row gold fingers have the disadvantage of low communication rate.

In order to solve this technical problem, technicians began to study the use of gold finger connectors including double-row gold fingers, but studies have shown that due to the problems of surge overshoot and current backflow in gold finger connectors including double-row gold fingers, it will eventually Shorten the service life of the golden finger connector

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