Cluster assembly and block therefor

Claim 2

A block for a cluster assembly, comprising, an insulative housing having at least one longitudinal clip-receiving passageway, a transverse pin-receiving hole and a transverse detent-receiving opening extending from the outer surface of said housing to said passageway, and a cap having an integral detent depending from a surface thereof and adapted to project through said detent-receiving opening to prevent rearward longitudinal removal of a clip from said passageway, said detent including a locking lip adapted to project into said passageway to lock said cap to said housing, a surface of said detent-receiving opening being rearward of said detent and forming means to limit rearward flexing of said detent after said detent is received in said opening.

Claim 3

The block as in claim 1 wherein said locking lip extends across said longitudinal passageway.

Claim 4

The block as in claim 1 wherein said locking lip extends along said longitudinal passageway.

Claim 5

A block as in claim 1 in which each detent-receiving opening is formed as a T-shaped slot having a longitudinal stem and a transverse cross bar, said detent fitting into the cross bar portion of said slot, said cap having an elongated block adjacent each said detent and adapted to fit into the stem portion of said slot to resist sliding movement of said cap in a direction which would release said detent.

Claim 6

The block as in claim 1 wherein said housing includes three longitudinal passageways and a pin-receiving hole extending from the outer surface of said housing to each passageway, and wherein each said pin-receiving hole is equiangularly disposed from the other.

Claim 7

A block for a cluster assembly as in claim 1 wherein said cap is hinged at one end of said housing.

Claim 8

A block for a cluster assembly, comprising, a molded insulative housing having at least one longitudinal clip-receiving passageway, a transverse pin-receiving hole and a transverse detent-receiving opening extending from the outer surface of said housing to said passageway, and an integrally molded cap hinged at one end of said block having a flexible integral detent depending from a surface thereof and adapted to project through said detent-receiving opening into said passageway said detent including a locking lip adapted to project into said passageway to lock said cap to said housing to prevent rearward longitudinal removal of a clip from said passageway, a surface of said detent-receiving opening being rearward of said detent and forming means to limit rearward flexing of said detent after said detent is received in said opening.

Claim 9

A block for a cluster assembly, comprising, a molded insulative housing having at least one longitudinal clip-receiving passageway, a transverse pin-receiving hole and a transverse detent-receiving opening extending from the outer surface of said housing to said passageway, and an integrally molded cap hinged at one end of said block having a flexible integral detent depending from a surface thereof and adapted to project through said detent-receiving opening into said passageway said detent including a locking lip adapted to project into said passageway to lock said cap to said housing to prevent rearward longitudinal removal of a clip from said passageway, a surface of said detent-receiving opening being rearward of said detent and forming means to limit rearward flexing of said detent after said detent is received in said opening.

Claim 10

A block for a cluster assembly, comprising, a housing having at least one longitudinal passageway opening at one end of said housing for receiving a connector clip, said connector clip having a pin-receiving opening, said housing having a transverse pin-receiving hole and a transverse detent-receiving opening extending from the outer surface of said housing to said passageway, abutment means at one end of said passageway for aligning said pin-receiving opening with said pin-receiving hole, and a cap having an integral detent depending from a surface thereof and adapted to project through said detent-receiving opening to maintain the alignment of said pin-receiving opening with said pin-receiving hole and to prevent rearward longitudinal removal of said clip from said housing, said detent having a locking lip engageable with said housing in said passageway to lock said cap on said housing, a surface of said detent-receiving opening being rearward of said detent and forming means to limit rearward flexing of said detent after said detent is received in said opening.

Claim 11

A block for a cluster assembly, comprising, a housing having at least one longitudinal passageway opening at one end of said housing for receiving a connector clip, said connector clip having a pin-receiving opening, said housing having a transverse pin-receiving hole and a transverse detent-receiving opening extending from the outer surface of said housing to said passageway, abutment means at one end of said passageway for aligning said pin-receiving opening with said pin-receiving hole, and a cap having an integral detent depending from a surface thereof and adapted to project through said detent-receiving opening to maintain the alignment of said pin-receiving opening with said pin-receiving hole and to prevent rearward longitudinal removal of said clip from said housing, said detent having a locking lip engageable with said housing in said passageway to lock said cap on said housing, a surface of said detent-receiving opening being rearward of said detent and forming means to limit rearward flexing of said detent after said detent is received in said opening.

Claim 12

The block of claim 8 wherein said block is integrally molded of an insulative material and said cap is hinged at one end of said housing.

Claim 13

A block for a cluster assembly comprising an insulative housing having three longitudinal passageways opening at one end of said housing for receiving connector clips, each said connector clip having a pin-receiving opening, said housing having a transverse pin-receiving hole extending from one outer surface of each said passageway and a detent-receiving opening extending from the opposite outer surface to each said passageway, abutment means in each said passageway for aligning said pin receiving opening with said pin-receiving hole, and an integrally molded cap hinged at one end of said housing, said cap having integral detents depending from a surface thereof and adapted to project through said detent-receiving openings to maintain the alignment of each said pin-receiving opening with its respective pin-receiving hole and to prevent rearward longitudinal removal of said clips from said passageways, at least one of said detents having an integral locking lip engageable with said housing to lock said cap on said housing, each said detent having a locking lip being adapted to flex when thrust through its respective detent-receiving opening to permit said locking lip to enter said passageway, a surface of said detent-receiving opening being rearward of said detent end forming means to limit rearward flexing of said detent after said detent is received in said opening.

Claim 14

A block for a cluster assembly comprising an insulative housing having three longitudinal passageways opening at one end of said housing for receiving connector clips, each said connector clip having a pin-receiving opening, said housing having a transverse pin-receiving hole extending from one outer surface of each said passageway and a detent-receiving opening extending from the opposite outer surface to each said passageway, abutment means in each said passageway for aligning said pin receiving opening with said pin-receiving hole, and an integrally molded cap hinged at one end of said housing, said cap having integral detents depending from a surface thereof and adapted to project through said detent-receiving openings to maintain the alignment of each said pin-receiving opening with its respective pin-receiving hole and to prevent rearward longitudinal removal of said clips from said passageways, at least one of said detents having an integral locking lip engageable with said housing to lock said cap on said housing, each said detent having a locking lip being adapted to flex when thrust through its respective detent-receiving opening to permit said locking lip to enter said passageway, a surface of said detent-receiving opening being rearward of said detent end forming means to limit rearward flexing of said detent after said detent is received in said opening.

Claim 15

The block of claim 10 wherein said pin-receiving hole of said housing and said opposed detent-receiving opening are longitudinally offset.

Claim 16

The block of claim 10 wherein said locking lip extends across said longitudinal passageway.

Claim 17

The block of claim 10 wherein said detents comprise a pair of outward detents and a middle detent, said outward detents having said locking lips, said locking lips extending along said longitudinal passageways.

Claim 18

The block of claim 10 wherein said housing has a recess in the surface thereof of a depth substantially equal to the thickness of said cap for receiving said cap so as to form a substantially smooth outer surface when said cap is locked on said housing.

Claim 19

A cluster assembly comprising, a block of insulative material, at least one longitudinal clip-receiving passageway in said block, a transverse pin-receiving hole and a transverse detent-receiving opening extending from the outer surface of said block to said passageway, a clip including a pin-receiving receptacle and a ferrule to which a lead wire is attached disposed in said passageway, and a cap having an integral detent depending from a surface thereof and adapted to project through said detent-receiving opening into said passageway to prevent rearward longitudinal removal of said clip from said passageway, said detent including a locking lip adapted to project into said passageway to lock said cap to said housing, a surface of said detent-receiving opening being rearward of said detent and forming means to limit rearward flexing of said detent after said detent is received in said opening.

Claim 20

A cluster assembly comprising, a block of insulative material, at least one longitudinal clip-receiving passageway in said block, a transverse pin-receiving hole and a transverse detent-receiving opening extending from the outer surface of said block to said passageway, a clip including a pin-receiving receptacle and a ferrule to which a lead wire is attached disposed in said passageway, and a cap having an integral detent depending from a surface thereof and adapted to project through said detent-receiving opening into said passageway to prevent rearward longitudinal removal of said clip from said passageway, said detent including a locking lip adapted to project into said passageway to lock said cap to said housing, a surface of said detent-receiving opening being rearward of said detent and forming means to limit rearward flexing of said detent after said detent is received in said opening.

Claim 21

The cluster assembly of claim 15 wherein said locking means comprises a locking lip integral to said detent extending across said longitudinal passageway.

Claim 22

The cluster assembly of claim 15 wherein said locking means comprises a locking lip integral to said detent extending along said longitudinal passageway.

Claim 23

A cluster assembly of application of a three-pin header comprising, a block of insulative material having three longitudinal passageways opening at one end thereof, said block having a transverse pin-receiving hole extending from one outer surface to each said passageway and a detent-receiving opening extending from the opposite outer surface to each said passageway, a connector clip in each said passageway, said clip comprising a shank, a ferrule at one end of said shank to crimp said clip to a lead wire, and a receptacle for said pin at the opposite end of said shank including a bottom wall constituting an extension of said shank and having a pin-receiving opening, said opening being generally rectangular and having transverse and longitudinal dimensions, said receptacle having two spaced parallel side walls one at each side of said opening and projecting perpendicular to said bottom wall, said side walls being spaced apart a distance equal to the transverse dimension of said opening, abutment means in each said passageway for aligning said pin-receiving opening of said receptacle with said pin-receiving hole of said block, and an integrally molded cap hinged at one end of said block, said cap having integral detents depending from a surface thereof and adapted to project through said detent-receiving openings to prevent rearward longitudinal removal of said clips, at least one of said detents including an integral locking lip engageable with said block in said passageway to lock said cap on said block, each said detent including said locking lip being adapted to flex when thrust through its respective detent-receiving opening to permit said detent and said locking lip to enter said passageway, a surface of said detent-receiving opening being rearward of said detent and forming means to limit rearward flexing of said detent after said detent is received in said opening, aid detents cooperating with said abutment means to align said pin-receiving opening and said pin-receiving hole and to maintain said alignment.

Claim 24

A cluster assembly of application of a three-pin header comprising, a block of insulative material having three longitudinal passageways opening at one end thereof, said block having a transverse pin-receiving hole extending from one outer surface to each said passageway and a detent-receiving opening extending from the opposite outer surface to each said passageway, a connector clip in each said passageway, said clip comprising a shank, a ferrule at one end of said shank to crimp said clip to a lead wire, and a receptacle for said pin at the opposite end of said shank including a bottom wall constituting an extension of said shank and having a pin-receiving opening, said opening being generally rectangular and having transverse and longitudinal dimensions, said receptacle having two spaced parallel side walls one at each side of said opening and projecting perpendicular to said bottom wall, said side walls being spaced apart a distance equal to the transverse dimension of said opening, abutment means in each said passageway for aligning said pin-receiving opening of said receptacle with said pin-receiving hole of said block, and an integrally molded cap hinged at one end of said block, said cap having integral detents depending from a surface thereof and adapted to project through said detent-receiving openings to prevent rearward longitudinal removal of said clips, at least one of said detents including an integral locking lip engageable with said block in said passageway to lock said cap on said block, each said detent including said locking lip being adapted to flex when thrust through its respective detent-receiving opening to permit said detent and said locking lip to enter said passageway, a surface of said detent-receiving opening being rearward of said detent and forming means to limit rearward flexing of said detent after said detent is received in said opening, aid detents cooperating with said abutment means to align said pin-receiving opening and said pin-receiving hole and to maintain said alignment.

Claim 25

The block of claim 18 wherein said detents comprise a pair of outward detents and a middle detent, said outward detents having said locking lips, said locking lips extending along said longitudinal passageways.

Claim 26

The cluster assembly of claim 18 wherein said block has a recess in the surface thereof of a depth substantially equal to the thickness of said cap for receiving said cap so as to form a substantially smooth outer surface when said cap is locked on said block.