Information handling system expandable blank card insert system and method

• US 20050111168A1
• Filed: 11/21/2003
• Published: 05/26/2005
• Est. Priority Date: 11/21/2003
• Status: Active Grant

• Current Assignee: Dell Products LP (Dell Technologies Inc.)
• Original Assignee: Dell Products LP (Dell Technologies Inc.)
• Inventors: Carr, Daniel S., Sura, Lisa
• Granted Patent: US 6,982,867 B2
• Time in Patent Office: Days
• US Class Current: 361/679.400
• 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 blank expansion card adjusts to selected widths within an information handling system expansion card bay having horizontally aligned connectors in order to provide support to an adjacent expansion card. The blank expansion card has a base that couples with an expansion card connector, a body extending from the base along a side wall of the expansion card bay, and an adjustable member that extends from the body an adjustable distance to engage the adjacent expansion card and ensure that the expansion card remains in position against an opposing side wall of the expansion card bay. The adjustable member essentially adjusts the width of the expansion card bay to snuggly fit expansion cards of varying width by extending from or retracting into a housing of the expansion card blank body.

Claims

1. An information handling system comprising:

plural components operable to process information;

a motherboard operable to interface the plural components;

an external card bay interfaced with the motherboard and having signal connectors operable to communicate electrical signals between an external card and the plural components, the external card bay further having opposing side walls defining a width of the external card bay;

an external card inserted in the external card bay and having signal connectors coupled to the external card bay connectors, the external card having a width of less than the external card bay width to leave a gap between the external card and a side wall; and

an external card blank inserted in the external card bay and having a variable width adjustable to fill the gap between the card and the side wall.

2. The information handling system of claim 1 wherein the external card bay further has first and second horizontally disposed signal connectors, and wherein the external card blank fills the gap by adjusting to a width substantially equal to the width of the external card.

3. The information handling system of claim 1 wherein the external card bay further has first and second horizontally disposed signal connectors, and wherein the external card blank fills the gap by adjusting to a width substantially smaller than the width of the external card.

4. The information handling system of claim 1 wherein the external card bay further has first and second horizontally disposed signal connectors, wherein the external card coupled to the first signal connector, and wherein the external card blank further comprises:

a base section operable to couple to the second signal connector;

a body section extending out from the base section along a side wall of the external card bay; and

an adjustable member extending from the body section to the external card.

5. The information handling system of claim 4 wherein the external card blank body section forms a housing sized to accept the adjustable member and the adjustable member rotationally couples to the body section, the adjustable member biased to extend into the external card bay when a gap exists between the body section and the external card and to rotate into the body section housing when the external card has a width that fills the gap.

6. The information handling system of claim 4 wherein the external card blank body section forms a housing sized to accept the adjustable member and the adjustable member laterally couples to the body section, the adjustable member biased to extend into the external card bay when a gap exists between the body section and the external card and to retract laterally into the body section housing when the external card has a width that fills the gap.

7. The information handling system of claim 4 further comprising a biasing mechanism coupled to the adjustable member and operable to bias the adjustable member from the body section into the external card bay.

8. The information handling system of claim 4 wherein the external card comprises a rotational storage media.

9. The information handling system of claim 4 wherein the external card comprises a wireless networking card.

10. A method for coupling an external card in an information handling system external card bay, the method comprising:

inserting an external card blank against a first side wall of the external card bay;

inserting the external card against a second side wall of the external card bay;

coupling signal connectors of the external card to signal connectors of the external card bay;

disposing a member between the external card blank and the external card; and

adjusting the member to rest against the external card and the external card blank to maintain the external card against the second side wall.

11. The method of claim 10 wherein the external card bay has first and second signal connectors, the method further comprising:

coupling the external card blank to the first connector; and

coupling the external card to the second connector.

12. The method of claim 11 wherein the external card width is substantially one-half of the external card bay width, the method further comprising:

removing the external card blank from the external card bay; and

inserting a second external card into the external card bay, the second external card width substantially one-half of the external bay width, the second external card resting against the first external card and the first side wall in the place of the external card blank.

13. The method of claim 12 wherein the first external card comprises a wireless network card.

14. The method of claim 10 wherein adjusting the member further comprises:

biasing the member to extend from the external card blank into the external card bay; and

rotating the member from the external card bay into the external card blank when the external card inserts into the external card bay to rest against the second wall and the external card blank.

15. The method of claim 10 wherein adjusting the member further comprises:

biasing the member to extend from the external card blank into the external card bay; and

laterally retracting the member from the external card bay into the external card blank when the external card fits in the external card bay to rest against the second wall and the external card blank.

16. The method of claim 15 wherein the external card comprises a rotational storage device.

17. The method of claim 10 further comprising:

assembling the external card and external card blank into a single assembly; and

inserting the assembly into the external card bay.

18. A system for securing an expansion card in an information handling system expansion card bay, the expansion card bay having first and second connectors, the system comprising:

a base having a connector operable to couple with the first expansion card bay connector;

a body extending from the base to align against an expansion card bay wall, the body having a width and a cavity; and

an adjustable member coupled to the body, the adjustable member aligned to selectively extend from the body into the expansion card bay to engage an expansion card coupled to the second expansion card bay connector.

19. The system of claim 18 wherein the adjustable member rotationally couples to the body, the adjustable member extending into the expansion card bay to engage narrow expansion cards and rotating into the body cavity to provide space in the expansion card bay for wide expansion cards.

20. The system of claim 18 wherein the adjustable member laterally couples to the body, the adjustable member laterally extending into the expansion card bay to engage narrow expansion cards and laterally retracting into the body cavity to provide space in the expansion card bay for wide expansion cards.