Flexible stacked up chassis

• US 10,642,319 B2
• Filed: 05/07/2018
• Issued: 05/05/2020
• Est. Priority Date: 01/05/2018
• Status: Active Grant

• Current Assignee: Quanta Computer
• Original Assignee: Quanta Computer
• Inventors: Chen, Chao-Jung, Lin, Chih-Wei, Ku, Ming-Lun
• Primary Examiner(s): Thaker, Nidhi
• Application Number:
  US15/972,804
• Publication Number:
  US 20190215981A1
• Time in Patent Office: 729 Days
• CPC Class Codes: G06F 1/1658 related to the mounting of internal components, e.g. disc drive or any other functional module
• CPC Class Codes: G06F 1/181 Enclosures for portable computers G06F1/1613
• CPC Class Codes: G06F 1/187 Mounting of fixed and removable disk drives
• CPC Class Codes: G11B 33/124 of the single recording/reproducing device, e.g. disk drive, onto a chassis
• CPC Class Codes: G11B 33/125 the apparatus comprising a plurality of recording/reproducing devices, e.g. modular arrangements, arrays of disc drives
• CPC Class Codes: H05K 7/1491 having cable management arrangements management of optical cables G02B6/444; in telecommunication cabinets H04Q1/06
• CPC Class Codes: H05K 7/1492 having electrical distribution arrangements, e.g. power supply or data communications

Abstract

An adaptable chassis having an upper box chassis structure including a power supply. The upper box structure includes side walls to receive at least one component sled and registration features. A lower box structure includes side walls to receive at least one component sled. The lower box structure includes a registration feature to engage the registration feature of the first chassis structure. The lower box structure includes a power connector to obtain power from the power supply. The lower box structure may be replaced with large capacity structures when additional component sleds need to be added since the power supply resides in the upper box structure.

Claims

1. An adaptable chassis comprising:

a first chassis structure including a power supply, side walls to receive at least one component sled, and an engagement feature;

a second chassis structure including side walls defining an open end to receive at least one component sled, the side walls each including an edge with protruding tabs, a top wall, a backstop member on the top wall opposite the open end, an engagement feature to engage the engagement feature of the first chassis structure, and a power connector to obtain power from the power supply, wherein the first chassis structure and the second chassis structure are slidably engaged with each other, the first chassis structure contacting the backstop member and the protruding tabs overlapping the side walls of the first chassis structure when the first chassis structure and the second chassis structure are slidably engaged with each other,

wherein the first chassis structure includes a first bus structure at a rear end of the first chassis structure,

wherein the first bus structure comprises a first bus bar structure and a first vertical bus bar extending over the height of the first chassis structure,

wherein the first vertical bus bar includes a first connection point of the first chassis structure engaging with a connection structure of the second chassis structure.

2. The adaptable chassis of claim 1, wherein the second chassis structure includes a second vertical bus that is attachable to the first bus structure of the first chassis structure.

3. The adaptable chassis of claim 2, further comprising a connecting member to connect the second vertical bus of the second chassis structure to the first vertical bus bar of the first chassis structure.

4. The adaptable chassis of claim 1, wherein the first chassis structure includes a first power distribution board.

5. The adaptable chassis of claim 4, wherein the first bus structure includes a first horizontal support parallel to the side walls, the horizontal support having one end attached to the first power distribution board, and the first vertical bus bar attached to the opposite end of the first horizontal support.

6. The adaptable chassis of claim 1, wherein the second chassis structure may hold a first predetermined number of component sleds.

7. The adaptable chassis of claim 6, further comprising a third chassis structure including side walls to receive a second predetermined number of component sleds, the second predetermined number of component sleds different from the first predetermined number of component sleds, wherein the third chassis structure includes a registration feature to engage the registration feature of the first chassis structure, and a power connector to obtain power from the power supply, wherein the third chassis structure may be swapped for the second chassis structure.