Modular computer chassis with extractor device mounted to the housing

• US 5,959,841 A
• Filed: 12/31/1996
• Issued: 09/28/1999
• Est. Priority Date: 12/31/1996
• Status: Expired due to Term

• Current Assignee: Hewlett Packard Enterprise Development LP (Hewlett-Packard Enterprise Company)
• Original Assignee: Compaq Computer Corporation (HP Inc.)
• Inventors: Shero, James P., Allen, Joseph R., Cox, B. Tod
• Primary Examiner(s): Feild, Lynn D.
• Application Number:
  US08/777,816
• Time in Patent Office: 1,001 Days
• Field of Search: 361/683, 361/685, 361/686, 361/724-727, 361/732, 361/754, 312/223.1, 312/223.2, 312/223.3, 364/708.1
• US Class Current: 361/725
• CPC Class Codes: G06F 1/181 Enclosures for portable computers G06F1/1613
• CPC Class Codes: G06F 1/184 Mounting of motherboards
• CPC Class Codes: G06F 1/185 Mounting of expansion boards
• CPC Class Codes: G06F 1/186 Securing of expansion boards in correspondence to slots provided at the computer enclosure

Abstract

A modular computer chassis configurable for both rack mounting and free standing use includes a housing with a multiple compartments for receiving computer devices and peripherals therein. The housing further includes side access panels and a top access panel, each being attachable and removable from the frame of the chassis without tools. The frame of the modular computer chassis is configured with slots to receive corresponding tabs on each of the side and top panels which facilitate the quick installation and removal of the side and top panels from the frame of the chassis. Multiple tool-less fasteners are used to further secure side and top covers to the frame of the chassis.

Claims

1. A modular computer chassis for both rack mounting and free standing use, said modular computer chassis comprising:

a housing having a plurality of compartments for receiving modules therein, said housing further having a first side region such that at least one of said plurality of compartments is accessible through said first side region, said housing further adapted for rack mounting or free standing use;

a first side cover panel for covering at least a portion of said first side region of said housing;

means for attaching and removing said first side cover panel from said first side region of said housing without tools;

means secured within at least one of said plurality of compartments for the receipt of a module therein; and

at least one extractor device pivotally secured to said housing, said at least one extractor device having a generally planar ejector surface for facilitating the removal of a module from said at least one of said plurality of compartments.

2. The modular computer chassis as recited in claim 1, further comprising means for attaching and removing said module from said at least one of said plurality of compartments without tools.

3. The modular computer chassis as recited in claim 2, wherein said module attaching and removing means includes at least one handle pivotally secured to one of said modules and having a locking-ejecting portion for facilitating the attaching and removal of said module from said at least one of said plurality of compartments.

4. The modular computer chassis as recited in claim 1, wherein said first side cover panel attaching and removing means includes tool-less threaded fasteners.

5. The modular computer chassis as recited in claim 1, wherein said first side cover panel attaching and removing means includes tool-less quarter turn fasteners.

6. The modular computer chassis as recited in claim 1, wherein said housing further includes a second and third side regions such that at least one of said plurality of compartments are accessible through each of said second and third side regions.

7. The modular computer chassis as recited in claim 6, further comprising second and third side cover panels for covering said second and third side regions respectively;

and

means for attaching and removing each of said second and third side cover panels from said housing without tools.

8. The modular computer chassis as recited in claim 7, wherein said second and third side cover panels are interchangeable.

9. The modular computer chassis as recited in claim 2, wherein said means for attaching and removing said module includes at least one board inserting device pivotally secured to a first module for facilitating the connection.

10. The modular computer chassis as recited in claim 1, further comprising means for locking said module within said at least one of said plurality of compartments and for preventing the unauthorized removal therefrom, said locking means storable in one of said plurality of compartments.

11. The modular computer chassis as recited in claim 1, further comprising at least one door panel for affording limited access to said first side region, said at least one door panel hingedly mounted to said housing;

and

means for attaching and removing said at least one door panel from said housing without tools.

12. A modular computer chassis for both rack mounting and free standing use, said modular computer chassis comprising:

a housing having a plurality of compartments for receiving modules therein, said housing further having first and second side regions, front region, rear region, and top region such that at least one of said plurality of said compartments are accessible through each of said first and second side regions and said top region;

said housing further adapted for rack mounting or free standing use in the same orientation;

a plurality of covers for covering each of said first and second side regions, and said top region;

means for attaching and removing each of said plurality of covers to said housing without tools;

mount secured within at least one of said plurality of compartments for the receipt of a module therein;

at least one extractor device pivotally secured to said housing, said at least one extractor device having a generally planar ejector surface for facilitating the removal of a module from said at least one of said plurality of compartments; and

at least one board inserting device pivotally secured to a first module for facilitating the connection, securement, and removal of the first module with respect to a second module within said housing.

13. The modular computer chassis as recited in claim 12, further comprising means for attaching and removing said module from within said mount without tools.

14. The modular computer chassis as recited in claim 13, wherein said modular attaching and removing means includes at least one ejector handle pivotally secured within said housing and having a generally planar ejector surface for facilitating the removal of said module from said at least one of said plurality of compartments.

15. The modular computer chassis as recited in claim 13, wherein said module attaching and removing means includes at least one handle pivotally secured to said housing and having an inserting-removing portion for facilitating the attachment and removal of said module from said at least one of said plurality of compartments, and further including a locking portion for securing said module within said at least one of said plurality of compartments.

16. The modular computer chassis as recited in claim 14, wherein said means for attaching and removing each of said plurality of covers to said housing without tools includes at least one tool-less threaded fastener and at least one tool-less quarter turn fastener.

17. The modular computer chassis as recited in claim 16, further comprising a vent hood hingedly mounted to said housing for directing air over a module in one of said plurality of compartments.

18. The modular computer chassis as recited in claim 17, further comprising first and second door panels for affording limited access to said frontal region, said first door panel including a lock therein for locking said first door panel with said second door panel to afford limited access to said front region;

and

means for attaching and removing said first and second door panels from said housing without tools.

19. A modular computer chassis for both rack mounting and free standing use, said modular computer chassis comprising:

a housing having a plurality of compartments for receiving modules therein, said housing further having first and second side regions, front region, rear region, and top region such that at least one of said plurality of said compartments are accessible through each of said first and second side regions and said top region;

said housing further adapted for rack mounting or free standing use in the same orientation;

a front panel for enclosing said front region, a rear panel for enclosing said rear region, a top cover for covering said top region, and first and second side covers for covering said first and second side regions;

a plurality of tool-less threaded fasteners for attaching and removing said first and second side covers from said housing;

a plurality of tabs extending from each of said first and second side covers and from said top cover, said housing including a plurality of slots corresponding to each of said plurality of tabs, said plurality of tabs for insertion into said plurality of slots for attaching and securing each of said first and second side covers and said top cover to said housing;

mount secured within at least one of said plurality of compartments for the receipt of a module therein; and

at least one extractor device pivotally secured to said housing, said at least one extractor device having a generally planar ejector surface for facilitating the removal of a module from said at least one of said plurality of compartments.