Miniature multiple electrical connector

Claim 1

A miniature multiple electrical connector comprising, a plug connector and a receptacle connector, said plug connector including an insulating block and a fitting protrusion with contacts arranged thereon, a metal shell fixed to the plug connector insulating block to surround the fitting protrusion with clearances therearound, said receptacle connector including an insulating block and a fitting recess with contacts arranged thereon, a metal shell fixed to the receptacle connector insulating block arranged to be in contact with the inside of the metal shell of the plug connector upon fitting the plug and receptacle connectors with each other, said receptacal connector insulating block and the metal shell fixed thereto being fixed to each other by fitting anchoring protrusions provided along both sides of said receptacle connector insulating block in anchoring apertures of fixing tongues provided on the metal shell of the receptacle connector, the metal shell of the receptacle connector being formed in the proximity of its center with anchoring tongues, one on each side thereof, formed by extending and bending an upper end insert edge of the metal shell, the insulating block of the receptacle connector being formed in the proximity of the center of an upper end insert edge thereof with anchoring stepped portions, one on each side thereof, for anchoring the anchoring tongues of the metal shell of the receptacle connector, each of the anchoring tongues being formed by bending rearwardly the inwardly facing upper end of the metal shell, and each of the anchoring stepped portions being formed by a shoulder of the insulating block with which the downwardly extending end of the anchoring tongue is engaged.