Data storage module alignment system and method

• US 6,317,329 B1
• Filed: 11/13/1998
• Issued: 11/13/2001
• Est. Priority Date: 11/13/1998
• Status: Expired due to Fees

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Company (HP Inc.)
• Inventors: Mercer, Alicia G., Tanzer, Herbert J., Dickey, David, Dowdy, James L., Poulter, Darrel W.
• Primary Examiner(s): Picard, Leo P.
• Assistant Examiner(s): FOSTER, DAVID A
• Application Number:
  US09/191,301
• Time in Patent Office: 1,096 Days
• Field of Search: 361/725-726, 361/727, 361/683-686, 361/788, 361/741, 361/756, 361/801, 361/802, 439/64, 439/62, 312/223.3, 312/333, 312/332.1
• US Class Current: 361/725
• CPC Class Codes: H05K 7/1418 Card guides, e.g. grooves H05K7/1425 takes precedence
• CPC Class Codes: H05K 7/1424 Card cages

Abstract

A data storage module alignment system and method for use in a data storage module and enclosure system including a module enclosure having a plurality of bay slots and at least one data storage module. The data storage module alignment system comprises at least one alignment guide that is adapted to be mounted at the module enclosure entrance and at least one guide rail that is adapted to be mounted to the data storage module. The alignment guide includes a plurality of guide channels having rounded edges. The guide rail is sized and shaped for receipt within the guide channels. Typically, the alignment guide further includes a plurality of guide flanges that are arranged asymmetrically along the alignment guide. The inner side of each guide flange defines an edge of one of the guide channels and includes chamfers which facilitate initial alignment of the data storage module within one of the bay slots of the module enclosure.

Claims

1. A data storage module alignment system for use in a data storage module and enclosure system including a module enclosure having a plurality of bay slots and at least one data storage module, said data storage module alignment system comprising:

at least one alignment guide adapted to be mounted at the module enclosure entrance, said at least one alignment guide including a top side, a bottom side, a front side, and a rear side, said at least one alignment guide further including a plurality of guide channels formed in said top side, each guide channel having a channel base; and

at least one guide rail adapted to be mounted to the data storage module, said at least one guide rail including first and second ends and being sized and configured for receipt within one of said guide channels of said at least one alignment guide;

wherein said at least one alignment guide and said at least one guide rail are used cooperatively to facilitate proper alignment and insertion of the data storage module within one of the bay slots of the module enclosure.

2. The system of claim 1, wherein said at least one alignment guide further includes a plurality of guide flanges arranged asymmetrically along said top side of said alignment guide, each guide flange having inner and outer sides, said inner side of each guide flange defining an edge of one of said guide channels.

3. The system of claim 2, wherein said inner sides of said guide flanges include chamfers which facilitate initial alignment of the data storage module within the module enclosure bay slot.

4. The system of claim 1, wherein said channel bases are substantially planar and include rounded edges which facilitate initial insertion of the data storage module within the module enclosure bay slot.

5. The system of claim 1, wherein said first end of said at least one guide rail is tapered to facilitate initial alignment and insertion of the data storage module within the module enclosure bay slot.

6. The system of claim 1, wherein said at least one alignment guide is constructed of a polymeric material.

7. The system of claim 1, wherein said at least one guide rail is constructed of a polymeric material.

8. A data storage module alignment guide for use in a data storage module and enclosure system including a module enclosure having a plurality of bay slots and at least one data storage module, said data storage module alignment guide comprising:

top, bottom, front, and rear sides; and

a plurality of guide channels formed in said top side, said guide channels being adapted to receive guide rails of the data storage module, each guide channel having a channel base;

wherein said alignment guide is adapted to be mounted at one of the top and bottom sides of the module enclosure entrance and facilitates alignment and insertion of the data storage module within the module enclosure.

9. The alignment guide of claim 8, further comprising a plurality of guide flanges arranged asymmetrically along said top side of said alignment guide, said guide flanges each having inner and outer sides, said inner side of each guide flange defining an edge of one of said guide channels.

10. The alignment guide of claim 9, wherein said inner sides of said guide flanges include chamfers which facilitate initial alignment of the data storage module within one of the bay slots of the module enclosure.

11. The alignment guide of claim 9, wherein said guide flanges each include a substantially planar top side which is adapted to support the data storage module.

12. The alignment guide of claim 9, further comprising a plurality of latch mechanism channels formed on said top side of said alignment guide, the edges of said latch mechanism channels being defined by said outer sides of said guide flanges.

13. The alignment guide of claim 8, wherein said channel bases are substantially planar and include rounded edges which facilitate initial insertion of the data storage module within the module enclosure bay slot.

14. The alignment guide of claim 8, further comprising a plurality of light pipe retainers formed on said bottom side of said alignment guide.

15. The alignment guide of claim 8, further including a plurality of mounting tabs formed on said front and rear sides of said alignment guide.

16. The alignment guide of claim 8, wherein said alignment guide is constructed of a polymeric material.

17. The alignment guide of claim 16, wherein said polymeric material includes a dye such that said alignment guide is distinctly colored with respect to the structure of the module enclosure.

18. A method of aligning data storage modules within bay slots of a module enclosure, said method comprising the steps of:

providing top and bottom alignment guides at the top and bottom of the module enclosure entrance, each alignment guide including a plurality of guide channels formed therein, the guide channels having chamfered ends;

providing top and bottom guide rails on the data storage module, each guide rail being sized and configured for receipt within the guide channels;

aligning the top and bottom guide rails with the guide channels of the top and bottom alignment guides aligned with the selected bay slot; and

inserting the data storage module forwardly into the module enclosure with the guide rails sliding smoothly along the guide channels.

19. The method of claim 18, wherein the guide channels each include substantially planar bases having rounded edges, the guide rails sliding along the planar bases of the guide channels during insertion.

20. The method of claim 18, wherein the alignment guides and the guide rails are constructed of a polymeric material.