IP Library Granted Patent US 9,603,279
Granted Patent B2
US 9,603,279 · App. 14/589,232 · Granted Mar 21, 2017

Central electronics complex (‘CEC’) and fan structure

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Quick Facts
Patent No.
US 9,603,279
App. No.
14/589,232
Granted
Mar 21, 2017
Kind
B2
Abstract

A server chassis, including: a first compartment configured to receive one or more central electronics complexes (‘CECs’); and a second compartment configured to receive one or more fans for cooling the one or more CECs, wherein the second compartment is coupled to the first compartment such that: the second compartment is inserted within the first compartment when the second compartment is in an operational position; and the second compartment is outside of the first compartment and rotated relative to the first compartment when the second compartment is in a service position.

Claims (32)

1. A server chassis, comprising:

a first compartment configured to receive one or more central electronics complexes (‘CECs’) through a front of the server chassis; and

a second compartment including one or more fans for cooling the one or more CECs, wherein the second compartment is coupled to a front of the first compartment by a pivot attached to a center of the front of the first compartment such that:

the second compartment is inserted within the first compartment when the second compartment is in an operational position and blocks access to the first compartment; and

the second compartment is outside of the first compartment and rotated around the pivot relative to the first compartment when the second compartment is in a service position and permits access to the first compartment.

2. The server chassis of claim 1 wherein:

the first compartment receives a top CEC and a bottom CEC; and

the second compartment rotates up or down relative to the first compartment when the second compartment is in the service position.

3. The server chassis of claim 1 wherein:

the first compartment receives a left CEC and a right CEC; and

the second compartment rotates left or right relative to the first compartment when the second compartment is in the service position.

4. The server chassis of claim 1 further comprising a locking mechanism for securing the second compartment in a non-rotated position relative to the first compartment when the second compartment is in the operational position.

5. The server chassis of claim 1 further comprising a locking mechanism for securing the second compartment in a rotated position relative to the first compartment when the second compartment is in a service position.

6. The server chassis of claim 1 wherein the first compartment further comprises a CEC removal mechanism.

7. The server chassis of claim 1 wherein the second compartment further comprises a plurality of fans, each fan in the second compartment individually coupled to a power source.

8. The server chassis of claim 1 wherein the first compartment further comprises a plurality of CECs, each CEC in the first compartment individually coupled to a power source.

9. A system comprising:

a first compartment that includes one or more central electronics complexes (‘CECs’); and

a second compartment that includes one or more fans for cooling the one or more CECs, wherein the second compartment is coupled to a front of the first compartment by a pivot attached to a center of the front of the first compartment and the CECs are received into the front of the first compartment such that:

the second compartment is inserted within the first compartment when the second compartment is in an operational position and blocks access to the first compartment; and

the second compartment is outside of the first compartment and rotated relative to the first compartment when the second compartment is in a service position and permits access to the first compartment.

10. The system of claim 9 wherein:

the first compartment includes a top CEC and a bottom CEC; and

the second compartment rotates up or down relative to the first compartment when the second compartment is in the service position.

11. The system of claim 9 wherein:

the first compartment includes a left CEC and a right CEC; and

the second compartment rotates left or right relative to the first compartment when the second compartment is in the service position.

12. The system of claim 9 further comprising a locking mechanism for securing the second compartment in a non-rotated position relative to the first compartment when the second compartment is in the operational position.

13. The system of claim 9 further comprising a locking mechanism for securing the second compartment in a rotated position relative to the first compartment when the second compartment is in a service position.

14. The system of claim 9 wherein the first compartment further comprises a CEC removal mechanism.

15. The system of claim 9 wherein each fan in the second compartment is individually coupled to a power source.

16. The system of claim 9 wherein each CEC in the first compartment is individually coupled to a power source.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 10, 2025
From: LENOVO GLOBAL TECHNOLOGIES INTERNATIONAL LIMITED
To: LENOVO GLOBAL TECHNOLOGIES SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 069869/0614 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 6, 2019
From: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE LTD.
To: LENOVO GLOBAL TECHNOLOGIES INTERNATIONAL LTD
Reel/Frame 050298/0565 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 5, 2015
From: BUSCH, DIANE S.; DAVIS, ALVIN G.; MEGARITY, WILLIAM M.; RUGGLES, APRIL E.; WORMSBECHER, PAUL A.
To: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE. LTD.
Reel/Frame 034633/0690 →