Heat sinking assembly for electrical components

Claim 2

A heat sink assembly for heat generating electrical components comprising: a retainer between first and second parallel rows of said heat generating electrical components; a force applicator element disposed on said retainer, having first and second opposed surfaces extending parallel with said first and second rows of heat generating electrical components, and a stanchion extending through said retainer; a first housing having first and second opposed heat dissipative wall sections parallel to said first and second opposed surfaces of said force applicator element, respectively, said first and second housing wall sections having outer surfaces facing away from said heat generating components and inner surfaces which, together with said first and second opposed surfaces of said force applicator element, respectively sandwich said first and second rows of heat generating electrical components; and a second housing having a standoff element engaging said stanchion of said force applicator element in order to control a contact force between said heat generating electrical components and said inner surfaces of said heat dissipative housing wall sections.

Claim 3

The heat sink assembly of claim 1, including an adjustable clamping means for attaching said first housing to said second housing, said adjustable clamping means further adjusts said contact force between said heat generating electrical components and the inner surfaces of said heat dissipative housing wall sections.

Claim 4

The heat sink assembly of claim 1, wherein said heat generating electrical components have irregular surfaces facing the first and second surfaces of said force applicator element, and the first and second surfaces of said force applicator element complement said irregular surfaces of said heat generating electrical components.

Claim 5

The heat sink assembly of claim 3, wherein said surfaces of said heat generating electrical components are notched.

Claim 6

The heat sink assembly of claim 1, wherein said first housing and said second housing function as portions of a cover for said assembly.

Claim 7

The heat sink assembly of claim 1, wherein said heat generating electrical components and said retainer are mounted on a circuit board, and said stanchion of said force applicator element extends through said retainer and said circuit board.

Claim 8

A heat sink assembly for heat generating electrical components comprising: a retainer between first and second parallel rows of said heat generating electrical components, having first and second opposed walls defining a central cavity, portions of said heat generating electrical components extending into said cavity through openings formed in said first and second opposed walls; a force adjusting spring disposed in said retainer cavity engaging said portions of said heat generating electrical components which extend into said cavity; a first housing having first and second opposed heat dissipative wall sections parallel to said first and second retainer walls, respectively, said first housing wall sections having outer surfaces facing away from said heat generating components and inner surfaces which, together with said force adjusting spring, respectively sandwich said first and second rows of said heat generating electrical components.

Claim 9

A heat sink assembly for heat generating electrical components comprising: a retainer between first and second parallel rows of said heat generating electrical components, having first and second opposed walls defining a central cavity, portions of said heat generating electrical components extending into said cavity through openings formed in said first and second opposed walls; a force adjusting spring disposed in said retainer cavity engaging said portions of said heat generating electrical components which extend into said cavity; a first housing having first and second opposed heat dissipative wall sections parallel to said first and second retainer walls, respectively, said first housing wall sections having outer surfaces facing away from said heat generating components and inner surfaces which, together with said force adjusting spring, respectively sandwich said first and second rows of said heat generating electrical components.

Claim 10

The heat sink assembly of claim 7, including a second housing having a standoff element, said force adjusting spring includes a stanchion, said standoff element of said second housing engaging said stanchion in order to control a contact force between said heat generating electrical components and the inner surfaces of said heat dissipative housing wall sections.

Claim 11

The heat sink assembly of claim 8, including an adjustable clamping means for attaching said first housing to said second housing, said adjustable clamping means further adjusts said contact force between said heat generating electrical components and the inner surfaces of said heat dissipative housing wall sections.

Claim 12

The heat sink assembly of claim 8, wherein said first housing and said second housing function as portions of a cover for said assembly.

Claim 13

The heat sink assembly of claim 8, wherein said heat generating electrical components and said retainer are mounted on a circuit board, and said stanchion of said force adjusting spring extends through said circuit board to engage said standoff element of said second housing.

Claim 14

A heat sink assembly for heating generating electrical components comprising: a retainer between first and second parallel rows of said heat generating electrical components, having first and second opposed surfaces extending parallel with said first and second rows of heat generating electrical components, respectively; a biasing spring disposed on said retainer, having first and second opposed surfaces extending parallel with said first and second rows of heat generating electrical components, respectively; and a housing having first and second opposed heat dissipative wall sections parallel to said first and second opposed surfaces of said biasing spring, respectively, said housing wall sections having outer surfaces facing away from said heat generating components and inner surfaces which, together with said first and second opposed surfaces of said biasing spring, respectively sandwich said first and second rows of heat generating electrical components, said housing further having a channel engaging said biasing spring for biasing said first and second opposed surfaces of said biasing spring toward said first and second inner surfaces of said housing, respectively.

Claim 15

A heat sink assembly for heating generating electrical components comprising: a retainer between first and second parallel rows of said heat generating electrical components, having first and second opposed surfaces extending parallel with said first and second rows of heat generating electrical components, respectively; a biasing spring disposed on said retainer, having first and second opposed surfaces extending parallel with said first and second rows of heat generating electrical components, respectively; and a housing having first and second opposed heat dissipative wall sections parallel to said first and second opposed surfaces of said biasing spring, respectively, said housing wall sections having outer surfaces facing away from said heat generating components and inner surfaces which, together with said first and second opposed surfaces of said biasing spring, respectively sandwich said first and second rows of heat generating electrical components, said housing further having a channel engaging said biasing spring for biasing said first and second opposed surfaces of said biasing spring toward said first and second inner surfaces of said housing, respectively.

Claim 16

The heat sink assembly of claim 12, including an adjustable fastening means extending through said retainer and said biasing spring for drawing said housing channel into engagement with said biasing spring to adjust the bias of said first and second opposed surfaces of said biasing spring.

Claim 17

The heat sink assembly of claim 12, wherein said housing functions as a portion of a cover for said assembly.

Claim 18

The heat sink assembly of claim 13, wherein said heat generating electrical components and said retainer are mounted on a circuit board, and said adjustable fastening means extends through said retainer and said circuit board.