Patent ID: 8562371

Claim:
An electrical connection device between an electric cable and a conductive structure, comprising: a female type connection receptacle fastened to said conductive structure, and a male type plug connected to one end of said cable, wherein said receptacle includes a bore shaped and dimensioned to receive said plug with electrical contact, wherein said plug includes a groove, wherein a locking spring is mounted on said connection receptacle and includes a flexible branch suitable for engaging in said groove when said plug is engaged in said bore, and wherein said groove is formed at a distance from the end of said plug, said bore in said receptacle presents an inlet orifice via which the plug is engaged, the length of the plug and the length of said bore are such that said groove is situated outside the inlet orifice when the plug is engaged in said bore, and said locking spring comprises a cover shaped to co-operate both with said groove and with an attachment rim of said receptacle.