PRINTED CIRCUIT BOARD AND ELECTRONIC DEVICE

Disclosed in the present application are a printed circuit board and an electronic device. The printed circuit board comprises a connector plugging area, wherein a plurality of rows of crimping holes are provided in the connector plugging area; each row of crimping holes comprises at least two pairs...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG, Chengjian, SONG, Gongbin, LIU, Xusheng
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	Disclosed in the present application are a printed circuit board and an electronic device. The printed circuit board comprises a connector plugging area, wherein a plurality of rows of crimping holes are provided in the connector plugging area; each row of crimping holes comprises at least two pairs of signal crimping holes arranged at intervals; each pair of signal crimping holes comprises two signal crimping holes; the row arrangement direction of the crimping holes is a first direction; one grounding hole group is provided, in the first direction, on each of the two sides of each pair of signal crimping holes; the grounding hole group comprises a grounding crimping hole and a ground hole located on at least one side of the ground crimping hole; at least one shielding hole is further provided between the two signal crimping holes in each pair of signal crimping holes; and the grounding crimping holes, the ground holes and the shielding holes are all grounded and jointly surround the signal crimping holes. T