Electrical splice assembly
View Patent ↗An electrical splice assembly includes a bus plate having a plurality of coplanar, spaced male blades extending from the bus plate in cantilever fashion, a plurality of female terminals attached to the male blades, and a generally U-shaped housing of extrudable shape. The housing has an elongate open end portion defining a terminal receiving cavity, a closed end portion and an intermediate portion defining a slot that communicates with the terminal receiving cavity. The bus plate is at least partially disposed in the slot and the spaced male blades are at least partially disposed in the terminal receiving cavity along with the female terminals attached to them. The bus plate is a sheet metal stamping and the housing is an extrusion. The female terminals are attached to selected ones of the male blades to form a sub-assembly that is inserted laterally into the housing so the bus plate is at least partially disposed in the slot and the female terminals are disposed in the terminal receiving cavity. During manufacture a bus plate of appropriate length may be severed from a long sheet metal bus plate precursor and a housing of appropriate length may be severed from a long extruded housing precursor.
1. An electrical splice assembly comprising:
a bus plate having a plurality of coplanar, spaced male blades extending from the bus plate in cantilever fashion, and
a generally U-shaped housing of extrudable shape, the housing having an elongate open end portion defining a terminal receiving cavity, a closed end portion and an intermediate portion that forms a slot communicating with the terminal receiving cavity,
the bus plate being at least partially disposed in the slot and the spaced male blades being at least partially disposed in the terminal receiving cavity.
2. The electrical splice assembly of claim 1 wherein the elongate open end portion has a lateral rail of the generally U-shaped housing projecting into the terminal receiving cavity.
3. The electrical spice assembly of claim 1 wherein the bus plate has an integral ground terminal at one end.
4. The electrical spice assembly of claim 3 wherein the integral ground terminal is outside of the housing.
5. An electrical splice assembly comprising:
a bus plate having a forward strap and plurality of coplanar, spaced male blades extending from the forward strap in cantilever fashion, a plurality of female terminals attached to the plurality of spaced male blades respectively, and
a generally U-shaped housing of uniform cross section, the housing having an elongate open end portion defining a terminal receiving cavity, a closed end portion, and an intermediate neck portion that forms a slot communicating with the terminal receiving cavity,
the strap being at least partially disposed in the slot, and the female terminals being disposed in the terminal receiving cavity, and
the elongate open end portion having a lateral rail of the generally U-shaped housing projecting into the terminal receiving cavity, to retain the female terminals.
6. The electrical splice assembly as defined in claim 5 wherein the strap of the bus plate has darts that engage an internal retention shoulder formed by the intermediate neck portion of the housing to retain the strap in the generally U-shaped housing.
7. The electrical splice assembly as defined in claim 5 wherein the closed end portion is triangular and wherein the strap of the bus plate has at least two darts extending in opposite directions from the strap and that engage respective internal retention shoulders formed by the intermediate neck portion of the housing.
8. The electrical splice assembly as defined in claim 7 wherein the intermediate neck portion forms internal stop shoulders for the female terminals.
9. The electrical splice assembly as defined in claim 7 wherein the elongate open end portion of the housing is wrapped with tape.
10. The electrical splice assembly as defined in claim 9 wherein the elongate open end portion has outward flanges at its terminus.
11. The electrical splice assembly as defined in claim 9 wherein the bus plate has an integral ground terminal at one end that is outside the housing.
12. An electrical splice assembly comprising:
a bus plate having a forward strap and plurality of coplanar, spaced male blades extending from the forward strap in cantilever fashion,
a plurality of electric cables attached to a plurality of female terminals, the plurality of female terminals being attached to the plurality of spaced male blades respectively to form a sub-assembly, and
a generally U-shaped housing having open lateral sides, the housing having an elongate open end portion defining a terminal receiving cavity, a closed end portion, and an intermediate neck portion that forms a slot communicating with the terminal receiving cavity,
the sub-assembly being insertable into the generally U-shaped housing through one of the open lateral sides so that the strap is at least partially disposed in the slot, and the female terminals are disposed in the terminal receiving cavity, and
the elongate open end portion having a lateral rail of the generally U-shaped housing projecting into the terminal receiving cavity to retain the female terminals.
13. The electrical splice assembly as defined in claim 12 wherein the closed end portion is triangular and wherein the strap of the bus plate has at least two darts extending in opposite directions from the strap and that engage respective internal retention shoulders formed by the intermediate neck portion of the housing.
14. The electrical splice assembly as defined in claim 13 wherein the elongate open end portion of the housing is wrapped with tape and has outward flanges at its terminus.