Hard disc drive support tray apparatus with built-in handling shock reduction, EMI shielding and mounting alignment structures

Claim 2

For use in conjunction with a housing cage structure having an open end, and an end wall spaced rearwardly apart from and facing the open end and having a plug socket thereon, disk drive apparatus insertable rearwardly through the open housing cage structure end in a manner removably holding said disk drive apparatus therein and operatively coupling it to the plug socket, said disk drive apparatus comprising: a support tray member having a rear end portion and a top side portion disposed forwardly of said rear end portion, said support tray member being rearwardly movable inwardly through the open housing cage structure end, toward the plug socket on its end wall, to an operating position; a mounting plate spaced apart from said support tray member top side portion in an overlying, parallel, facing relationship therewith, said mounting plate having a top side and a rear end portion; fastening means for securing said mounting plate to said support tray member top side portion; means captively retained between said mounting plate and said support tray member top side portion and protruding downwardly from the bottom side of said support tray member to form resilienty handling shock absorbing projections thereon; means for securing a disk drive to said top side of said mounting plate; a printed circuit board having a connector edge portion; means for mounting said printed circuit board on said rear end portion of said mounting plate for movement therewith in a manner such that when said support tray member is rearwardly moved through the cage structure to said operating position said connector edge portion of the mounted printed circuit board is conductively and removably received within the plug socket; coupling means for electrically coupling said printed circuit board to the disk drive; and support means associated with said mounting plate and cooperatively engageable with a portion of the housing cage structure, in response to movement of said support tray member into the housing cage structure to said operating position, to removably support said support tray member within the housing cage structure.

Claim 3

The disk drive apparatus of claim 1 further comprising: a disk drive secured by said securing means to said top side of said mounting plate forwardly of said printed circuit board.

Claim 4

The disk drive apparatus of claim 2 wherein: said disk drive supported on said top side of said mounting plate is a hard disk drive.

Claim 5

The disk drive apparatus of claim 1 wherein: said support tray member is of a molded plastic construction, and said mounting plate is a metal material and forms an EMI shield structure beneath a disk drive mounted on said top side thereof.

Claim 6

The disk drive apparatus of claim 1 wherein: said portion of the housing cage structure comprises an opposing pair of horizontally extending guide channel members, and said mounting plate has a pair of opposite side edge portions configured to be slidably received in the guide channel members for forward and rearward movement through the interiors thereof.

Claim 7

The disk drive apparatus of claim 5 further comprising: ramped projection means formed on the top side of said mounting plate side edge portions and operative to engage interior surface portions of the guide channel members in a manner aligning said support tray to compensate for horizontal and vertical dimensional inaccuracies in the guide channel members.

Claim 8

The disk drive apparatus of claim 1 wherein said resilient means include: a spaced plurality of elastomeric cushioning members having first portions captively retained between said mounting plate and said top side portion of said support tray member, and second portions projecting downwardly beyond the bottom side of said support tray member.

Claim 9

The disk drive apparatus of claim 7 wherein: said fastening means include a first spaced plurality of holes formed in said mounting plate, and a spaced plurality of post portions projecting upwardly from said top side portion of said support tray member and slidingly extending through said first plurality of holes, said post portions having transversely enlarged upper end sections overlying said top side of said mounting plate.

Claim 10

The disk drive apparatus of claim 8 wherein: said support tray member has a second plurality of holes formed therein, and said elastomeric cushioning members have cylindrical body portions extending downwardly through said second plurality of holes, and enlarged cylindrical head portions captively retained between said top side portion of said support tray member and said mounting plate in complementarily configured recesses formed in said top side portion of said support tray member.

Claim 11

For use in conjunction with a housing cage structure having an open end, and an end wall spaced rearwardly apart from and facing the open end and having a plug socket thereon, disk drive apparatus insertable rearwardly through the open housing cage structure end in a manner removably holding said disk drive apparatus therein and operatively coupling it to the plug socket, said disk drive apparatus comprising: a molded plastic support tray member having a rear end portion and a top side portion disposed forwardly of said rear end portion, said support tray member being rearwardly movable inwardly through the open housing cage structure end, toward the plug socket on its end wall, to an operating position, said support tray member having a spaced plurality of post portions projecting upwardly from said top side portion thereof, said post portions having transversely enlarged upper end portions, said support tray further having a first spaced plurality of holes formed therein; a metal mounting plate spaced apart from said support tray member top side portion in an overlying, parallel, facing relationship therewith, said mounting plate having a second spaced plurality of holes formed therethrough, a top side, and a rear end portion, said post portions slidingly extending upwardly through said second spaced plurality of holes and having transversely enlarged outer end sections outwardly overlying said top side of said mounting plate; a spaced plurality of elastomeric members captively retained between said mounting plate and said top side portion of said support tray member and extending downwardly beyond the bottom side of said support tray member; a hard disk drive secured to said top side of said mounting plate; a printed circuit board having a connector edge portion; means for mounting said printed circuit board on said rear end portion of said mounting plate for movement therewith in a manner such that when said support tray member is rearwardly moved through the cage structure to said operating position said connector edge portion of the mounted printed circuit board is conductively and removably received within the plug socket; coupling means for electrically coupling said printed circuit board to said disk drive; and support means associated with said mounting plate and cooperatively engageable with a portion of the housing cage structure, in response to movement of said support tray into the housing cage structure to said operating position, to removably support said support tray member within the housing cage structure.

Claim 12

For use in conjunction with a housing cage structure having an open end, and an end wall spaced rearwardly apart from and facing the open end and having a plug socket thereon, disk drive apparatus insertable rearwardly through the open housing cage structure end in a manner removably holding said disk drive apparatus therein and operatively coupling it to the plug socket, said disk drive apparatus comprising: a molded plastic support tray member having a rear end portion and a top side portion disposed forwardly of said rear end portion, said support tray member being rearwardly movable inwardly through the open housing cage structure end, toward the plug socket on its end wall, to an operating position, said support tray member having a spaced plurality of post portions projecting upwardly from said top side portion thereof, said post portions having transversely enlarged upper end portions, said support tray further having a first spaced plurality of holes formed therein; a metal mounting plate spaced apart from said support tray member top side portion in an overlying, parallel, facing relationship therewith, said mounting plate having a second spaced plurality of holes formed therethrough, a top side, and a rear end portion, said post portions slidingly extending upwardly through said second spaced plurality of holes and having transversely enlarged outer end sections outwardly overlying said top side of said mounting plate; a spaced plurality of elastomeric members captively retained between said mounting plate and said top side portion of said support tray member and extending downwardly beyond the bottom side of said support tray member; a hard disk drive secured to said top side of said mounting plate; a printed circuit board having a connector edge portion; means for mounting said printed circuit board on said rear end portion of said mounting plate for movement therewith in a manner such that when said support tray member is rearwardly moved through the cage structure to said operating position said connector edge portion of the mounted printed circuit board is conductively and removably received within the plug socket; coupling means for electrically coupling said printed circuit board to said disk drive; and support means associated with said mounting plate and cooperatively engageable with a portion of the housing cage structure, in response to movement of said support tray into the housing cage structure to said operating position, to removably support said support tray member within the housing cage structure.

Claim 13

The disk drive apparatus of claim 10 wherein: said portion of the housing cage structure comprises an opposing pair of horizontally extending guide channel members, and said support means include a pair of opposite side edge portions of said mounting plate configured to be slidably received in the guide channel members for forward and rearward movement through the interiors thereof.

Claim 14

The disk drive apparatus of claim 11 further comprising: ramped projection means formed on the top side of said mounting plate side edge portions and operative to engage interior surface portions of the guide channel members in a manner aligning said support tray to compensate for horizontal and vertical dimensional inaccuracies in the guide channel members.

Claim 15

Apparatus for supporting and providing a plug connection for a disk drive, comprising: a housing cage structure having an open front end, a rear end wall having a plug socket thereon, and first and second opposite side walls extending between said open front end and said rear end wall, said first and second opposite side walls having facing surfaces; a facing pair of horizontally oriented guide channel members mounted on said first and second opposite side walls and having interior surfaces; a plastic support tray member having a rear end portion and a top side portion disposed forwardly of said rear end portion, said support tray member being rearwardly movable inwardly through the open front housing end to an operating position; a metal mounting plate spaced apart from said support tray member top side portion in an overlying, parallel, facing relationship therewith, said mounting plate having a top side, a rear end portion, and a pair of opposite side edges slidably movable longitudinally into and through said guide channel members to support said mounting plate thereon; fastening means for securing said mounting plate to said support tray member top side portion in a manner permitting relative transverse movement thereof toward and away from one another; means captively retained between said mounting plate and said support tray member top side portion and extending transversely outwardly through the bottom side of said support tray member for forming resilient shock absorbing projections thereon; means for securing a disk drive to said top side of said mounting plate; a printed circuit board having a connector edge portion; means for mounting said printed circuit board on said rear end portion of said mounting plate for movement therewith in a manner such that when said support tray member is rearwardly moved through the cage structure to said operating position said connector edge portion of the mounted printed circuit board is conductively and removably received within the plug socket; and coupling means for electrically coupling said printed circuit board to the disk drive.

Claim 16

Apparatus for supporting and providing a plug connection for a disk drive, comprising: a housing cage structure having an open front end, a rear end wall having a plug socket thereon, and first and second opposite side walls extending between said open front end and said rear end wall, said first and second opposite side walls having facing surfaces; a facing pair of horizontally oriented guide channel members mounted on said first and second opposite side walls and having interior surfaces; a plastic support tray member having a rear end portion and a top side portion disposed forwardly of said rear end portion, said support tray member being rearwardly movable inwardly through the open front housing end to an operating position; a metal mounting plate spaced apart from said support tray member top side portion in an overlying, parallel, facing relationship therewith, said mounting plate having a top side, a rear end portion, and a pair of opposite side edges slidably movable longitudinally into and through said guide channel members to support said mounting plate thereon; fastening means for securing said mounting plate to said support tray member top side portion in a manner permitting relative transverse movement thereof toward and away from one another; means captively retained between said mounting plate and said support tray member top side portion and extending transversely outwardly through the bottom side of said support tray member for forming resilient shock absorbing projections thereon; means for securing a disk drive to said top side of said mounting plate; a printed circuit board having a connector edge portion; means for mounting said printed circuit board on said rear end portion of said mounting plate for movement therewith in a manner such that when said support tray member is rearwardly moved through the cage structure to said operating position said connector edge portion of the mounted printed circuit board is conductively and removably received within the plug socket; and coupling means for electrically coupling said printed circuit board to the disk drive.

Claim 17

The apparatus of claim 13 further comprising: a disk drive secured by said securing means to said top side of said mounting plate forwardly of said printed circuit board.

Claim 18

The apparatus of claim 14 wherein: said disk drive supported on said top side of said mounting plate is a hard disk drive.

Claim 19

The apparatus of claim 13 further comprising: ramped projection means formed on the top side of said mounting plate side edge portions and operative to engage interior surface portions of said guide channel members in a manner aligning said support tray to compensate for horizontal and vertical dimensional inaccuracies in said guide channel members.

Claim 20

The apparatus of claim 13 wherein said means for forming resilient shock absorbing projections include: a spaced plurality of elastomeric cushioning members having first portions captively retained between said mounting plate and said top side portion of said support tray member and disposed within recesses formed in said top side portion of said support tray member.

Claim 21

The disk drive apparatus of claim 17 wherein: said fastening means include a first spaced plurality of holes formed in said mounting plate, and a spaced plurality of post portions projecting upwardly from said top side portion of said support tray member and slidingly extending through said first plurality of holes, said post portions having transversely enlarged upper end sections overlying said top side of said mounting plate.

Claim 22

The apparatus of claim 18 wherein: said support tray member has a second plurality of holes formed therein, and said elastomeric cushioning members have body portions extending downwardly through said second plurality of holes and projecting downwardly beyond the bottom side of said support tray member, and diametrically enlarged head portions captively retained in said recesses.