Electrical receptacle terminal
AssigneeAMP Incorporated
InventorErich D. Jakobeit
Life of this patent
Estimating the term…
Abstract
The terminal comprises a receptacle portion (2) having a channel shaped body (8) provided with contact spring (14), and a backing spring support (6) secured to the body (8) and having a pair of backing springs (24) engaging the contact springs (14). The backing spring support (6), which is also channel shaped, is secured about the body (8) by means of two pairs of flanges (34) which are peened over to engage the free longitudinal edges (38) of the body (8). Longitudinal movement of the backing spring support (6) relative to the body (8) is prevented by lugs (40) provided on the longitudinal edges (38) of the body (8) and which project between the flanges (34) of the pairs of flanges (34 ).
Claims5
A stamped and formed electrical terminal comprising a receptacle portion, a wire connecting portion and a backing spring portion, the receptacle portion comprising a channel shaped body having a base and a pair of side walls upstanding from opposite edges of the base, a pair of cantilever contact springs projecting in juxtaposed relationship, each from a respective side all at one end of the body, each contact spring having a bowed contact surface proximate to its free end, said contact surfaces being bowed towards each other to receive a male contact element between them the wire connecting portion extending from the other end of the body, the backing spring portion comprising a backing spring support secured to the body and from which project a pair of cantilever backing springs resiliently restraining movement of the contact springs away from each other, each backing spring having a free end portion projecting substantially normally thereof and having a free end engaging the respective contact spring at a position opposite to its contact surface;
- characterized in that the backing spring support is also channel shaped and receives the body of the receptacle portion, said support having a base superposed with the base of the body and side walls each of which is substantially parallel to a side wall of the body, a pair of flanges projecting from the free longitudinal edge of each side wall of the backing spring support and being spaced from each other longitudinally of said free longitudinal edge and engaging a free edge of a respective side wall of the body from which free edge upstands a lug between said flanges,
- a cantilever locking tongue projecting from the base of said body at said one end thereof, obliquely away therefrom and between the side walls of said body and having a free end at the other end of the body, proximate to, but lying above, the free longitudinal edge of said side walls of the body.
A stamped and formed electrical terminal comprising a receptacle portion, a wire connecting portion and a backing spring portion, the receptacle portion comprising a channel shaped body having a base and a pair of side walls upstanding from opposite edges of the base, a pair of cantilever contact springs projecting in juxtaposed relations from respective side walls,
- the backing spring portion has a backing spring support secured to the body and from which project a pair of cantilever backing springs resiliently restraining movement of the contact springs away from each other,
- a cantilever locking tongue projecting from the base of said body at said one end thereof, obliquely away therefrom and between the side walls of said body and having a free end at the other end of the body, proximate to, but lying above a free longitudinal edge of said side walls of the body.
Dependencies are inferred from the claim text.