Female electrical terminal
A female electrical terminal, comprising at least one pair of mutually opposite leaf spring laminas, which are adapted to provide an accommodation and contact region for an associated blade-like male terminal. A first lamina is provided with a protrusion for contact with the blade-like male terminal, while a second opposite lamina has an extraction-preventing tooth which is designed to be inserted with a snap action in the hole of the interposed blade-like male terminal.
1. A female electrical terminal, comprising two pairs of mutually opposite leaf spring laminas, which are adapted to provide an accommodation and contact region for an associated blade-like male terminal, said two pairs of mutually opposite leaf spring laminas comprising a first pair of shorter laminas, provided with mutually opposite contact protrusions, and a second pair of longer leaf spring laminas, which are designed to determine a contact point which is offset with respect to the contact point formed by said first pair of laminas, at least one first lamina, of said second pair of long laminas, being provided with a protrusion for contact with said blade-like male terminal, which is offset with respect to the contact protrusions of the first pair of laminas, a second one of said long laminas having an extraction-preventing tooth which is designed to enter by snap action a hole of said blade-like male terminal, said tooth protruding from a flap which widens laterally from the second long lamina toward the laterally adjacent short lamina of the first pair of laminas, so as to affect a region of the interposed blade-like male terminal in which said hole is provided.
2. The terminal of claim 1 , wherein said long lamina provided with said extraction-preventing tooth has a contact protrusion which is arranged opposite the protrusion of the other facing long lamina.
3. The terminal of claim 2 , wherein the tooth protrudes from the flap more than the contact protrusion protrudes from the long lamina, so as to enter at least partly the hole of the blade-like male terminal.
4. The terminal of claim 2 , wherein said protrusions provide a substantially point-like contact with the blade-like male terminal.
5. The terminal of claim 2 , wherein said protrusions are provided by studs or embossed regions.
6. The terminal of claim 1 , further comprising a portion for connection to an electrical cable or to another means for carrying electrical current.
7. The terminal of claim 6 , wherein said connecting portion is provided by two facing forks for locking an electrical cable.
8. The terminal of claim 6 , wherein said connecting portion is provided by a pin-shaped output, or by a blade-shaped output, or by a connection of any other type, shape and size, depending on requirements and needs.