Front panels for rack-mounted printed circuit boards

Claim 2

A front panel for inserting and extracting a printed circuit board with respect to a card cage with spaced support rails and a backplane connector for engaging, respectively, the sides of and a mating connector at the rear of the printed circuit board, said front panel comprising: A. an elongated extruded central frame having a planar body portion with a tab end extending from each end thereof and at least one integrally extruded printed circuit board mount extending therefrom, and B. an extractor assembly for attachment to each tab end of the planar body portion, each said extractor assembly including: i. an extruded card cage mounting bracket overlying said tab end and being affixed to said planar body portion, ii. means for attaching said mounting bracket to the card cage, iii. an extruded ejection handle having a body portion that enables the actuation of said ejection handle and having spaced leg means extending a substantially right angles from said body portion for engaging the card cage and straddling said mounting bracket, and iv. pivot means attached to said mounting bracket and said ejection handle for enabling said ejection handle to pivot relative to said mounting bracket, said pivot means being transverse to said tab end, and said body portion of said ejection handle having a planar surface that parallels said planar body portion when said leg means are aligned with and extend away from said planar body portion.

Claim 3

A front panel as recited in claim 1 wherein each said tab end has side edges extending from said planar body portion and a free edge between said side edges and said pivot means has end portions and a central flat portion for engaging a planar surface of said tab end proximate said free edge, said end portions engaging said side edges thereby to capture said pivot means in said extractor assembly.

Claim 4

A front panel as recited in claim 2 wherein said central flat portion is coextensive with said mounting bracket and said tab end and wherein said end portions engage said leg means.

Claim 5

A front panel as recited in claim 1 wherein said mounting bracket additionally has an integrally extruded printed circuit board mount for attachment to a front edge of a printed circuit board.

Claim 6

A front panel as recited in claim 4 wherein each said printed circuit board mount includes an extruded opening and wherein a machine screw engages said opening to mount a printed circuit board to each said printed circuit board mount.

Claim 7

A front panel as recited in claim 1 wherein each said ejection handle has formed thereon, proximate said pivot means, first and second stop surfaces for engaging said central frame thereby to limit the rotation of said ejection handle relative to said front panel.

Claim 8

A front panel as recited in claim 1 wherein each of said leg means includes edges formed as cam surfaces for engaging the card cage whereby the card cage drives said leg means during insertion thereby to position said planar surface of said ejection handle parallel to said planar body portion of said central frame when the printed circuit board is fully seated in the card cage.

Claim 9

A front panel as recited in claim 7 adapted for having a label attached to said ejection planar surface on said handle said planar surface being continuous thereby to fully support a label attached thereto and to display the label when the printed circuit board is fully seated in the card cage.

Claim 10

A front panel for displaying a label and for inserting and extracting a printed circuit board with respect to a card cage with spaced support rails and a backplane connector for engaging, respectively, the sides of and a mating connector at the rear of the printed circuit board, said front panel comprising: A. an elongated extruded central frame having a planar body portion with a tab end extending from each end thereof, each said tab end having side edges extending from said planar body portion and a free edge between said side edges, and B. an extractor assembly for attachment to each tab end of the planar body portion, each said extractor assembly including: i. an extruded card cage mounting bracket overlying said tab end and being affixed to said planar body portion, said mounting bracket having an integrally extruded printed circuit board mount with an opening therethrough, ii. means for attaching said mounting bracket to the card cage, iii. an extruded ejection handle having a body portion and spaced legs that straddle said mounting bracket, said body portion having a continuous planar surface for supporting a label and each of said legs extends at substantially right angles from said body portion for engaging the card cage and includes first and second stop surfaces for engaging said central frame thereby to limit the rotation of said ejection handle relative to said front panel, each said leg additionally including an edge formed as a cam surface for engaging the card cage, iv. a pivot pin having end portions and a central flat portion coextensive with said mounting bracket and said tab end for engaging a planar surface of said tab end proximate said free edge, said end portions engaging said side edges thereby to capture said pivot pin in said extractor assembly and engaging pivots formed in said legs whereby said ejection handle pivots relative to said mounting bracket between positions established by said first and second stop surfaces, and v. a machine screw for mounting a printed circuit board to each said printed circuit board mount by engaging the printed circuit board and said circuit board mount opening, whereby the card cage drives said legs during insertion thereby to position said planar surface on said ejection handle and a label thereon parallel to said planar body portion of said central frame when the printed circuit board is fully seated in the card cage.

Claim 11

A front panel for displaying a label and for inserting and extracting a printed circuit board with respect to a card cage with spaced support rails and a backplane connector for engaging, respectively, the sides of and a mating connector at the rear of the printed circuit board, said front panel comprising: A. an elongated extruded central frame having a planar body portion with a tab end extending from each end thereof, each said tab end having side edges extending from said planar body portion and a free edge between said side edges, and B. an extractor assembly for attachment to each tab end of the planar body portion, each said extractor assembly including: i. an extruded card cage mounting bracket overlying said tab end and being affixed to said planar body portion, said mounting bracket having an integrally extruded printed circuit board mount with an opening therethrough, ii. means for attaching said mounting bracket to the card cage, iii. an extruded ejection handle having a body portion and spaced legs that straddle said mounting bracket, said body portion having a continuous planar surface for supporting a label and each of said legs extends at substantially right angles from said body portion for engaging the card cage and includes first and second stop surfaces for engaging said central frame thereby to limit the rotation of said ejection handle relative to said front panel, each said leg additionally including an edge formed as a cam surface for engaging the card cage, iv. a pivot pin having end portions and a central flat portion coextensive with said mounting bracket and said tab end for engaging a planar surface of said tab end proximate said free edge, said end portions engaging said side edges thereby to capture said pivot pin in said extractor assembly and engaging pivots formed in said legs whereby said ejection handle pivots relative to said mounting bracket between positions established by said first and second stop surfaces, and v. a machine screw for mounting a printed circuit board to each said printed circuit board mount by engaging the printed circuit board and said circuit board mount opening, whereby the card cage drives said legs during insertion thereby to position said planar surface on said ejection handle and a label thereon parallel to said planar body portion of said central frame when the printed circuit board is fully seated in the card cage.

Claim 12

A front panel as recited in claim 9 wherein said central frame planar body portion additionally includes at least one integrally extruded printed circuit board mount extending from said planar body portion.