Material reduced, transmission enhanced connecting block and clip and method of manufacture thereof

Claim 2

A terminal clip comprising: a flat body having a bas; a pair of opposed resilient arms extending upwardly from said base, each of said arms having a lower section and an upper section, each of said lower sections having an inner side surface an an outer side surface, said inner side surfaces of said lower sections being in facing relation to each other, said upper sections of said opposed arms cooperating to define (1) a wire retention section of the clip and (2) a conductor receiving slot; an aperture between said lower sections of said opposed arms, said aperture extending vertically between said base and said conductor receiving slot, said aperture having parallel side walls corresponding to said inner facing side surfaces of said lower sections of said opposed arms, said aperture having opposed first and second arcuate walls connecting opposed ends of said parallel side walls of said aperture, said first arcuate wall being positioned at the intersection between said lower section of said arms and said base and said second arcuate wall being positioned at the intersection between said lower and upper sections of said arms; said outer side surfaces of each lower section diverging outwardly toward said base with respect to an inner side surface such that the width of each lower section increases in the direction approaching said base to a maximum width at the intersection between said lower sections and said base; and said loser section of each resilient arm having a length of about 0.19 inch, the width of said lower section just prior to said first arcuate wall being about 0.07 inch and the width of said lower section just prior to said second arcuate wall being about 0.055 inch.

Claim 3

The clip of claim 1 wherein: said wire retension section comprises a notch.

Claim 4

The clip of claim 1 wherein: each of said opposed arms exhibit substantially balanced beam and base stresses for evenly distributing stress throughout the clip.

Claim 5

The clip of claim 1 wherein said aperture has an oval shape.

Claim 6

The clip of claim 1 wherein: said clip has a weight of about 1.4 grams.

Claim 7

The clip of claim 1 wherein: said flat body has an overall height of about 0.78 inch.

Claim 8

The clip of claim 1 wherein: said outer side surface of each lower section diverges at an angle of about 4.5 degrees relative to an inner side surface.

Claim 9

The clip of claim 7 wherein: said stress distribution comprises, with respect to each of said opposed arms, a maximum beam stress of about 54,000 psi and a maximum base stress of about 54,000 psi.

Claim 10

The clip of claim 1 wherein: said conductor receiving slot includes opposed air gap bumps extending toward each other from each arm.

Claim 11

The clip of claim 9 wherein: outer edges of each lower section of each arm include a preload coin.

Claim 12

A terminal block assembly for mounting a plurality of terminal clips comprising: a dielectric body having a central section and fanning strip sections at opposed margins of said central section, said central section having a plurality of side rows of openings, each of said openings comprising the entrance to a cavity, said cavity being defined by a pair of ribs; a terminal clip received in each of said openings, said terminal clip including; (a) a flat body having a base; (b) a pair of opposed resilient arms extending upwardly from said base, each of said arms having a lower section and an upper section, each of said lower sections having an inner side surface and an outer side surface, said inner side surfaces of said lower sections being in facing relation to each other, said upper sections of said opposed arms cooperating to define (1) a wire retention section of the clip and (2) a conductor receiving slot; (c) an aperture between said lower sections of said opposed arms, said aperture extending vertically between said base and said conductor receiving slot, said aperture having a parallel side walls corresponding to said inner facing side surfaces of said lower sections of said opposed arms, said aperture having opposed first and second arcuate walls connecting opposed ends of said parallel side walls of said aperture, said first arcuate wall being positioned at the intersection between said lower section of said arms and said base and said second arcuate wall being positioned at the intersection between said lower and upper sections of said arms; (d) said outer side surfaces of each lower section diverging outwardly toward said base with respect to an inner side surface such that the width of each lower section increases in the direction approaching said base to a maximum width at the intersection between said lower sections and said base; and said lower section of each resilient arm having a length of about 0.19 inch, the width of said lower section just prior to said first arcuate wall being about 0.07 inch and the width of said lower section just prior to said second arcuate wall being about 0.055 inch.

Claim 13

A terminal block assembly for mounting a plurality of terminal clips comprising: a dielectric body having a central section and fanning strip sections at opposed margins of said central section, said central section having a plurality of side rows of openings, each of said openings comprising the entrance to a cavity, said cavity being defined by a pair of ribs; a terminal clip received in each of said openings, said terminal clip including; (a) a flat body having a base; (b) a pair of opposed resilient arms extending upwardly from said base, each of said arms having a lower section and an upper section, each of said lower sections having an inner side surface and an outer side surface, said inner side surfaces of said lower sections being in facing relation to each other, said upper sections of said opposed arms cooperating to define (1) a wire retention section of the clip and (2) a conductor receiving slot; (c) an aperture between said lower sections of said opposed arms, said aperture extending vertically between said base and said conductor receiving slot, said aperture having a parallel side walls corresponding to said inner facing side surfaces of said lower sections of said opposed arms, said aperture having opposed first and second arcuate walls connecting opposed ends of said parallel side walls of said aperture, said first arcuate wall being positioned at the intersection between said lower section of said arms and said base and said second arcuate wall being positioned at the intersection between said lower and upper sections of said arms; (d) said outer side surfaces of each lower section diverging outwardly toward said base with respect to an inner side surface such that the width of each lower section increases in the direction approaching said base to a maximum width at the intersection between said lower sections and said base; and said lower section of each resilient arm having a length of about 0.19 inch, the width of said lower section just prior to said first arcuate wall being about 0.07 inch and the width of said lower section just prior to said second arcuate wall being about 0.055 inch.

Claim 14

The terminal block assembly of claim 11 wherein said openings are arranged in a matrix comprising a plurality of vertical columns of openings and a plurality of lateral rows of openings wherein two adjacent openings in a row define a pair and wherein: said openings are spaced in staggered pair groupings such that with respect to five pairs of first, second, third, fourth and fifth openings consecutively adjacent to each other in a column, the pair of first and second openings have a closer vertical spacing relative to the second and third openings and the pair of third and fourth openings have a closer vertical spacing relative to the fourth and fifth openings whereby separation is reduced between tip and ring conductors of a pair of wires and separation is increased between respective pairs of wires terminated in said terminal clips.

Claim 15

The terminal block assembly of claim 11 wherein: said ribs have alternating thicknesses in order to maintain said staggered groupings.

Claim 16

The terminal block assembly of claim 13 wherein: the center spacing between openings alternates between about 0.188" and about 0.212" such that the center spacing between staggered pairs is maintained at about 0.40".

Claim 17

A terminal block assembly for mounting a plurality of terminal clips comprising: a dielectric body having a central section and fanning strip sections at opposed margins of said central section, said central section having a plurality of openings in a matrix comprising a plurality of vertical columns of openings and a plurality of lateral rows of openings wherein two adjacent openings in a row define a pair, each of said openings comprising the entrance to a cavity, said cavity being defined by a pair of ribs, said openings being spaced in staggered pair groupings such that with respect to five pairs of first, second, third, fourth and fifth openings consecutively adjacent to each other in a column, the pair of first and second openings have a closer vertical spacing relative to the second and third openings and the pair of third and fourth openings have a closer vertical spacing relative to the fourth and fifth openings whereby separation is reduced between tip and ring conductors of a pair of wires and separation is increased between respective paris of wire terminated in said terminal clips; a terminal clip received in each of said openings, said terminal clip including; (a) a flat body having a base; (b) a pair of opposed resilient arms extending upwardly from said base, each of said arms having a lower section and an upper section, each of said lower sections having an inner side surface and an outer side surface, said inner side surfaces of said lower sections being in facing relation to each other, said upper sections of said opposed arms cooperating to define (1) a wire retention section of the clip and (2) a conductor receiving slot; (c) an aperture between said lower sections of said opposed arms, said aperture extending vertically between said base and said conductor receiving slot.

Claim 18

A terminal block assembly for mounting a plurality of terminal clips comprising: a dielectric body having a central section and fanning strip sections at opposed margins of said central section, said central section having a plurality of openings in a matrix comprising a plurality of vertical columns of openings and a plurality of lateral rows of openings wherein two adjacent openings in a row define a pair, each of said openings comprising the entrance to a cavity, said cavity being defined by a pair of ribs, said openings being spaced in staggered pair groupings such that with respect to five pairs of first, second, third, fourth and fifth openings consecutively adjacent to each other in a column, the pair of first and second openings have a closer vertical spacing relative to the second and third openings and the pair of third and fourth openings have a closer vertical spacing relative to the fourth and fifth openings whereby separation is reduced between tip and ring conductors of a pair of wires and separation is increased between respective paris of wire terminated in said terminal clips; a terminal clip received in each of said openings, said terminal clip including; (a) a flat body having a base; (b) a pair of opposed resilient arms extending upwardly from said base, each of said arms having a lower section and an upper section, each of said lower sections having an inner side surface and an outer side surface, said inner side surfaces of said lower sections being in facing relation to each other, said upper sections of said opposed arms cooperating to define (1) a wire retention section of the clip and (2) a conductor receiving slot; (c) an aperture between said lower sections of said opposed arms, said aperture extending vertically between said base and said conductor receiving slot.

Claim 19

The terminal block assembly of claim 15 wherein: said ribs have alternating thicknesses in order to maintain said staggered groupings.

Claim 20

The terminal block assembly of claim 16 wherein: the center spacing between openings alternates between about 0.188" and about 0.212" such that the center spacing between staggered pairs is maintained at about 0.40".

Claim 23

The method of claim 18 wherein: said coins have a triangular shape.

Claim 24

The method of claim 18 wherein: said coining is applied to opposed planar surfaces of said lower sections to minimize distortion.

Claim 25

A terminal clip made from the method of claim 18.

Claim 26

The method of claim 18 including the step of: stamping an air gap bump in facing relation on inner side surfaces of each of said upper sections above said aperture wherein said air gap bumps maintain a spacing between said upper sections to define said conductor receiving slot.

Claim 27

A terminal clip made from the method of claim 22.

Claim 28

The method of claim 18 wherein said coining step further comprises: downwardly coining outer edges of said lower sections.

Claim 29

A terminal clip made from the method of claim 24.

Claim 32

The method of claim 26 wherein: said coins have a triangular shape.

Claim 33

The method of claim 26 wherein: said coining is applied to opposed planar surfaces of said lower sections to minimize distortion.

Claim 34

A terminal clip comprising: a flat body having a base; a pair of opposed resilient arms extending upwardly from said base, each of said arms having a lower section and an upper section, each of said lower sections having an inner side surface and an outer side surface, said inner side surfaces of said lower sections being in facing relation to each other, said upper sections of said opposed arms cooperating to define a conductor receiving slot; an aperture between said lower sections of said opposed arms, said aperture extending vertically between said base and said conductor receiving slot; said lower sections being coined to provide preloading to said arms.

Claim 35

A terminal clip comprising: a flat body having a base; a pair of opposed resilient arms extending upwardly from said base, each of said arms having a lower section and an upper section, each of said lower sections having an inner side surface and an outer side surface, said inner side surfaces of said lower sections being in facing relation to each other, said upper sections of said opposed arms cooperating to define a conductor receiving slot; an aperture between said lower sections of said opposed arms, said aperture extending vertically between said base and said conductor receiving slot; said lower sections being coined to provide preloading to said arms.

Claim 36

The clip of claim 29 wherein: said coins have a triangular shape.

Claim 37

The clip of claim 29 wherein: said coining is applied to opposed planar surfaces of said lower sections to minimize distortion.

Claim 38

The clip of claim 29 wherein: outer edges of said lower sections are coined to provide said prelaod to said arms.