IP Library Granted Patent US 11,163,343
Granted Patent B1
US 11,163,343 · App. 17/012,124 · Granted Nov 2, 2021

Flexible power supply unit (PSU) bay

Inventors: Chun-Cheng Lin (New Taipei, TW); Yu-Lin Chen (New Taipei, TW); Yueh-Chun Tsai (Taipei, TW); Jen-Chun Hsueh (Kaohsiung, TW)
Assignee: Dell Products, L.P.
G06F1/188H05K7/1492
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Quick Facts
Patent No.
US 11,163,343
App. No.
17/012,124
Granted
Nov 2, 2021
Kind
B1
Abstract

Systems and methods for a flexible Power Supply Unit (PSU) bay are described. In some embodiments, a chassis may include a surface and a PSU adaptor disposed on the surface, the PSU adaptor comprising a tab having a stopper coupled thereto, where the stopper is configured to: (a) resist movement, bending, or deformation of a board perpendicularly disposed with respect to the surface upon insertion of a first PSU into a PSU cage, and (b) move downward upon insertion of a second PSU into the PSU cage.

Claims (26)

1. A chassis, comprising:

a surface; and

a Power Supply Unit (PSU) adaptor disposed on the surface, the PSU adaptor comprising a tab having a stopper coupled thereto, wherein the stopper is configured to: (a) resist movement, bending, or deformation of a board perpendicularly disposed with respect to the surface upon insertion of a first PSU into a PSU cage, and (b) move downward upon insertion of a second PSU into the PSU cage.

2. The chassis of claim 1 , wherein the first PSU comprises a redundant PSU, and wherein the second PSU comprises a cabled PSU.

3. The chassis of claim 1 , wherein the surface comprises a metal surface, and wherein the stopper comprises a plastic stopper.

4. The chassis of claim 1 , wherein the second PSU comprises a fastening bar configured to push the tab and the stopper downward upon insertion of the second PSU into the PSU cage.

5. The chassis of claim 4 , wherein the PSU adaptor further comprises at least one pin configured to stop the second PSU upon insertion into the PSU cage at a position where the fastening bar attaches to the surface.

6. The chassis of claim 4 , wherein the stopper is configured to provide electrical insulation between the surface and the second PSU upon insertion into the PSU cage.

7. A Power Supply Unit (PSU) adaptor, comprising:

a tab; and

a stopper coupled to the tab, wherein the stopper is configured to: resist movement, bending, or deformation of a board upon insertion of a first PSU into a PSU cage, and move downward upon insertion of a second PSU into the PSU cage.

8. The PSU adaptor of claim 7 , wherein the first PSU comprises a redundant PSU.

9. The PSU adaptor of claim 7 , wherein the second PSU comprises a cabled PSU.

10. The PSU adaptor of claim 9 , wherein the second PSU comprises a fastening bar configured to push the tab and the stopper downward upon insertion into the PSU cage.

11. The PSU adaptor of claim 10 , wherein the PSU adaptor further comprises at least one pin configured to stop the second PSU upon insertion into the PSU cage at a position where the fastening bar attaches to a surface.

12. The PSU adaptor of claim 11 , wherein the stopper is configured to provide electrical insulation between the second PSU and the surface upon insertion into the PSU cage.

13. An Information Handing System (IHS), comprising:

a board; and

a Power Supply Unit (PSU) adaptor coupled to the board, the PSU adaptor comprising:

a tab; and

a stopper coupled to the tab, wherein the tab and the stopper are configured to move downward upon insertion of a first PSU into a PSU cage, and wherein the stopper is configured to resist movement, bending, or deformation of the board upon insertion of a second PSU into the PSU cage.

14. The IHS of claim 13 , wherein the first PSU comprises a cabled PSU.

15. The IHS of claim 14 , wherein the first PSU comprises a fastening bar configured to push the tab and the stopper downward upon insertion into the PSU cage.

16. The IHS of claim 15 , wherein the PSU adaptor further comprises at least one pin configured to stop the first PSU upon insertion into the PSU cage at a position where the fastening bar attaches to the surface.

17. The IHS of claim 16 , wherein the stopper is configured to provide electrical insulation between the first PSU and the surface upon insertion into the PSU cage.

18. The IHS of claim 13 , wherein the second PSU comprises a redundant PSU.

Assignments (9)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (054475/0523) Recorded Jun 10, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
Reel/Frame 060332/0664 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (054475/0434) Recorded Jun 10, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
Reel/Frame 060332/0740 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (054475/0609) Recorded Jun 10, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
Reel/Frame 062021/0570 →
RELEASE OF SECURITY INTEREST AT REEL 054591 FRAME 0471 Recorded Nov 2, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
Reel/Frame 058001/0463 →
SECURITY INTEREST Recorded Nov 18, 2020
From: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS COLLATERAL AGENT
Reel/Frame 054475/0609 →
SECURITY INTEREST Recorded Nov 18, 2020
From: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 054475/0434 →
SECURITY INTEREST Recorded Nov 18, 2020
From: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 054475/0523 →
SECURITY AGREEMENT Recorded Nov 13, 2020
From: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 054591/0471 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 15, 2020
From: LIN, CHUN-CHENG; CHEN, YU-LIN; TSAI, YUEH-CHUN; HSUEH, JEN-CHUN
To: DELL PRODUCTS, L.P.
Reel/Frame 053770/0606 →