Patent · US Active

Cooling multiple high-density network pluggable optical modules using a shared heat exchanger

US11112573B2 · kind B2 · utility

1Cited by
24References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 1, 2019
Grant dateSep 7, 2021
Priority date
Expiry dateNov 1, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4284
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A module for multiple network pluggable optics is disclosed. The module includes a faceplate, a plurality of cage assemblies, and a plurality of springs. The faceplate includes a front face, a first wall extending from the front face, the first wall including a heat exchanger, and a second wall extending from the front face, the second wall being offset from the first wall. The plurality of cage assemblies is positioned at least partially within a volume defined by the front face and the first and second walls. Each cage assembly is configured to receive a pluggable optical module. The plurality of springs are configured with one or more springs positioned between each cage assembly and the second wall to push the plurality of cage assemblies towards the first wall such that each pluggable optical module received into one of the plurality of cage assemblies is pressed against the heat exchanger.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.