Isolating information handling system racks from shock and vibration in a modular data center

Patent metadata

Field	Value
Publication number	US-11229139-B2
Application number	US-201916661097-A
Country	US
Kind code	B2
Filing date	Oct 23, 2019
Priority date	Oct 23, 2019
Publication date	Jan 18, 2022
Grant date	Jan 18, 2022

Abstract

A modular data center includes a container for housing at least one rack containing an information handling system. A frame is disposed within the container. The frame has several upper cross-members and several lower cross-members. A floor is coupled to the lower cross-members and the at least one rack is disposed on an upper surface of the floor. At least one lower bracket extends between the floor and the first rack and is affixed to the floor and a first rack to couple/secure the first rack to the floor. Several first isolators are mounted between the floor and the lower cross-members. The first isolators protect the first rack from mechanical shock and vibration.

First claim

What is claimed is:

1. A modular information handling system comprising:
a container for housing at least one rack;
a frame disposed within the container, the frame having a plurality of upper cross-members and a plurality of lower cross-members;
a floor coupled to the lower cross-members, above the lower cross members, the at least one rack disposed on an upper surface of the floor;
at least one lower bracket extending between and affixed to the floor and a first rack from among the at least one rack and coupling the first rack to the floor;
at least one information processing equipment placed within the first rack;
a plurality of first isolators mounted below the floor, between the floor and the lower cross-members, the plurality of first isolators protecting the at least one information processing equipment within the first rack from mechanical shock and vibration;
an isolator mounting assembly disposed between the upper cross-members and a top of the first rack;
at least one upper bracket extending between the isolator mounting assembly and the first rack, the at least one upper bracket coupling the first rack to the isolator mounting assembly; and
a strut assembly coupled between the isolator mounting assembly and the at least one upper bracket, the strut assembly configured to allow racks of different heights to be attachable to the isolator mounting assembly.

2. The modular information handling system of claim 1 , wherein each first isolator further comprises:
a first elastomer coupled between the first outer shell and the first insert.

3. The modular information handling system of claim 2 , wherein:
a second fastener couples the lower flanged section of the outer shell to one of the plurality of lower cross-members.

4. The modular information handling system of claim 1 , further comprising:
at least one second isolator mounted between the isolator mounting assembly and the upper cross-members, wherein the at least one second isolator further protects the first rack from mechanical shock and vibration.

5. The modular information handling system of claim 4 , further comprising:
at least one second rack, the first rack and the at least one second rack coupled to each other and forming a group of adjacent racks, the group of adjacent racks affixed to the floor via the at least one lower bracket and affixed to the isolator mounting assembly via the at least one upper bracket, the first isolators and the second isolators protecting the group of adjacent racks from mechanical shock and vibration.

6. The modular information handling system of claim 4 , wherein the at least one upper bracket further comprises at least one cutout for extending cables to and from the information handing system disposed in the first rack.

7. The modular information handling system of claim 4 , wherein each second isolator further comprises:
a second outer shell having a top section and a lower flanged section with at least one flange hole disposed therein;
a second insert disposed within the top section of the second outer shell, the second insert having a second threaded bore therein for receiving at least one third fastener; and
a second elastomer coupled between the second outer shell and the second insert.

8. The modular information handling system of claim 1 , wherein the strut assembly further comprises:
a plurality of struts each having a first end and a second end, the first ends coupled to the isolator mounting assembly and the second ends coupled to the at least one upper bracket.

9. The modular information handling system of claim 8 , further comprising:
at least one plate affixed to at least one of (i) the struts and (ii) the isolator mounting assembly; and
at least one cable tray coupled to the at least one plate, the cable tray configured to hold at least one cable of the information handing system.

10. A modular data center comprising:
a container for housing at least one rack containing an information handling system;
a frame disposed within the container, the frame having a plurality of upper cross-members and a plurality of lower cross-members;
a floor coupled to the lower cross-members above the lower cross-members, the at least one rack comprising a first rack disposed on an upper surface of the floor;
an isolator mounting assembly disposed between the upper cross-members and a top of the first rack;
at least one upper bracket extending between the isolator mounting assembly and the first rack, the at least one upper bracket coupling the first rack to the isolator mounting assembly;
a strut assembly coupled between the isolator mounting assembly and the at least one upper bracket, the strut assembly configured to allow racks of different heights to be attachable to the isolator mounting assembly; and
at least one second isolator mounted between the isolator mounting assembly and the upper cross-members, wherein the at least one second isolator further protects the first rack from mechanical shock and vibration.

11. The modular data center of claim 10 , further comprising:
at least one lower bracket extending between and affixed to the floor and a first rack from among the at least one rack and coupling the first rack to the floor; and
a plurality of first isolators mounted below the floor, between the floor and the lower cross-members, the plurality of first isolators protecting the first rack from mechanical shock and vibration.

12. The modular data center of claim 11 , wherein each first isolator further comprises:
a first elastomer coupled between the first outer shell and the first insert.

13. The modular data center of claim 12 , further comprising:
a second fastener that couples the lower flanged section of the outer shell to one of the plurality of lower cross-members.

14. The modular data center of claim 11 , further comprising:
at least one second rack, the first rack and the at least one second rack coupled to each other and forming a group of adjacent racks, the group of adjacent racks affixed to the floor via at least one lower bracket and affixed to the isolator mounting assembly via the at least one upper bracket, first isolators and the at least one second isolator protecting the group of adjacent racks from mechanical shock and vibration.

15. The modular data center of claim 10 , wherein the at least one upper bracket further comprises at least one cutout for extending cables to and from the information handing system disposed in the first rack.

16. The modular data center of claim 10 , wherein the strut assembly further comprises:
a plurality of struts each having a first end and a second end, the first ends coupled to the isolator mounting assembly and the second ends coupled to the at least one upper bracket.

17. The modular data center of claim 16 , further comprising:
at least one plate affixed to at least one of (i) the struts and (ii) the isolator mounting assembly; and
at least one cable tray coupled to the at least one plate, the cable tray configured to hold at least one cable of the information handing system.

18. A method of manufacturing a modular data center, the method comprising:
providing a frame having lower cross-members and upper cross members;
providing a floor, a plurality of first isolators, a plurality of second isolators, an isolator mounting assembly, a strut assembly, at least one upper bracket and at least one lower bracket;
attaching the first isolators between the lower cross-members of the frame and the floor, the floor extending atop the first isolators;

Assignees

• Dell Products Lp

Inventors

• Bailey Mark M
• Middleton Anthony P

Classifications

• H05K7/1489

  characterized by the mounting of blades therein, e.g. brackets, rails, trays (H05K7/1491 takes precedence) · CPC title

• H05K7/1495 Primary

  providing data protection in case of earthquakes, floods, storms, nuclear explosions, intrusions, fire · CPC title

• H05K7/1491

  having cable management arrangements (management of optical cables G02B6/444; in telecommunication cabinets H04Q1/06) · CPC title

• H05K7/1494

  having hardware for monitoring blades, e.g. keyboards, displays (methods or software therefore H05K7/1498) · CPC title

• H05K7/183

  support rails therefor · CPC title