PROTECTIVE DEVICE FOR PROTECTING ELECTRIC CONNECTOR OF ELECTRONIC BOARD FROM ELECTROMAGNETIC INTERFERENCE Russian patent published in 2006 - IPC H05K9/00 

FIELD: engineering of protective devices for protecting electric connectors from electromagnetic interference.

SUBSTANCE: protective device for protecting electric connector 3 of electronic board 2 from electromagnetic interference, while connector 3 has a body made of plastic, having frontal surface, serving for interaction with detachable socket connector, and connecting side surface, touching the plate 2 of circuit board, while connector 3 has multiple contacts 31, each one of which has one end in form a thorn, protruding from connecting side surface, while thorns are mounted through apertures in aforementioned board 2 for electric connection of contacts 31 with one or several conducting tracks of circuit board, while one of these contains first screening element, passing in such a way that it is facing side surface of connector 3, which is opposite to connecting side surface, positioned so, that it is facing back surface of connector 3, contacting grounding conductive track of board 2 of circuit board, and second screening element, mounted on the surface of board 2, which is opposite to its surface in contact with connector 3 and passing so that it is facing aforementioned connecting side surface, while second screening element is in contact with conductive track, connected to aforementioned grounding track of circuit board, so that it is electrically connected to first screening element for forming of a potential cage.

EFFECT: decreased number of contacts present in socket connector for electronic boards, decreased costs of equipment.

15 cl, 12 dwg