Pushbutton electrical terminal

Claim 2

A pushbutton electrical terminal comprising: a terminal body of electrically conductive material, having a tubular section adapted for mounting within a mounting opening of a mounting member; said tubular section having an open end with an insulation displacement contact provided thereon, and an electrical terminal lead outwardly extending from the other end of the tubular section; a plunger of electrically insulative material, having a head portion adapted to fit over the open end of the tubular section, a coaxial post portion adapted to fit within the tubular section, a transverse opening in the post portion for receiving an insulated wire therethrough; the plunger being movable with respect to the terminal body and along a longitudinal axis of the tubular section to force the wire disposed in the transverse opening into the insulation displacement contact of the tubular section to cause contact of the wire and terminal body; and means on the tubular body and the plunger cooperative to latch the plunger in a lower position.

Claim 3

The electrical terminal of claim 1 wherein the tubular section includes a groove opposite to the insulation displacement contact and operative to cut the free end of a wire disposed in the transverse opening of the plunger when the plunger is moved to the lower position.

Claim 4

The electrical terminal of claim 1 wherein the plunger includes a handle portion outwardly extending from a cap surface and having an outer surface upon which a thumb or finger pressure can be applied to seat the plunger into the terminal body and laterally extending tabs to provide finger-gripping portions for raising of the plunger.

Claim 5

The electrical terminal of claim 3 further including an enlarged portion on the post portion cooperative with ridges in the tubular section for maintaining the plunger in upper and lower portions.

Claim 6

A pushbutton electrical terminal comprising: a terminal body of electrically conductive material having a tubular section adapted for mounting within a mounting opening; said tubular section having an open end with an insulation displacement contact provided thereon and an electrical terminal lead outwardly extending from the end of the tubular section opposite to the open end; a first bead disposed inwardly of the tubular section at a first axial position thereon; a second bead disposed inwardly of the tubular section at a second axial position thereon; a plunger of electrically insulative material having a head portion adapted to fit over the open end of the tubular section; a coaxial post portion adapted to fit slidably within the tubular section; a transverse opening in the post portion and adapted for receiving an insulated wire therethrough; an enlarged section of the post portion being configured to cooperate with the first bead for maintaining the plunger in an upward position and cooperative with the first and second beads for maintaining the plunger in a lower position; the plunger in the lower position being operative to force the wire disposed in the transverse opening in the insulation displacement contact.

Claim 7

A pushbutton electrical terminal comprising: a terminal body of electrically conductive material having a tubular section adapted for mounting within a mounting opening; said tubular section having an open end with an insulation displacement contact provided thereon and an electrical terminal lead outwardly extending from the end of the tubular section opposite to the open end; a first bead disposed inwardly of the tubular section at a first axial position thereon; a second bead disposed inwardly of the tubular section at a second axial position thereon; a plunger of electrically insulative material having a head portion adapted to fit over the open end of the tubular section; a coaxial post portion adapted to fit slidably within the tubular section; a transverse opening in the post portion and adapted for receiving an insulated wire therethrough; an enlarged section of the post portion being configured to cooperate with the first bead for maintaining the plunger in an upward position and cooperative with the first and second beads for maintaining the plunger in a lower position; the plunger in the lower position being operative to force the wire disposed in the transverse opening in the insulation displacement contact.

Claim 8

The electrical terminal of claim 5 wherein a first groove in the wall of the tubular section serves as the insulation displacement contact, and wherein the tubular section includes a second groove in the wall thereof diametrically disposed from the first groove and shorter than the first groove; the second groove being operative to cut the wire disposed in the transverse opening of the plunger when the plunger is moved to the lower position.

Claim 9

The electrical terminal of claim 6 wherein the plunger is of unitary construction.

Claim 10

The electrical terminal of claim 7 wherein the plunger is of molded plastic.

Claim 11

The electrical terminal of claim 6 wherein the terminal lead has an insulation displacement contact.

Claim 12

The electrical terminal of claim 6 wherein the terminal lead of the terminal body is operative to maintain the terminal body in a mounting opening.

Claim 13

The electrical terminal of claim 6 wherein the terminal lead includes a portion for engaging a mounting surface to retain the terminal body in a mounting opening.