Equipment enclosure with semi-permeable breathable fabric sides for improved convective heat transfer

1. A fiber optic node comprising:

an electronics equipment enclosure including a lid, a base, and at least one side wall defining an interior space of the electronics equipment enclosure; and

an optical transceiver mounted within the interior space of the electronics equipment enclosure;

wherein:

the at least one side wall is coupled to the lid, the base, or both the lid and the base;

the at least one side wall is formed of at least a semi-permeable fabric mesh; and

the semi-permeable fabric mesh includes a rigid mesh screen and a semi-permeable membrane coupled to the rigid mesh screen for convection of heat generated by the optical transceiver within the interior space to outside the electronics equipment enclosure.

2. The fiber optic node of claim 1 , wherein:

the rigid mesh screen is formed of a highly conductive rigid material; and

the semi-permeable membrane is bonded to the rigid mesh screen.

3. The fiber optic node of claim 2 , wherein the highly conductive rigid material forming the rigid mesh screen includes copper, aluminum, or steel.

4. The fiber optic node of claim 1 , wherein:

the rigid mesh screen includes an inner rigid mesh screen portion an outer rigid mesh screen portion; and

the semi-permeable membrane is sandwiched between the inner rigid mesh screen portion and the outer rigid mesh screen portion.

5. The fiber optic node of claim 1 , wherein the semi-permeable membrane is microporous.

6. The fiber optic node of claim 1 , wherein the semi-permeable membrane is a molecular sieve.

7. The fiber optic node of claim 1 , wherein:

the at least one side wall includes a lateral frame surrounding a perimeter of the semi-permeable fabric mesh; and

the lateral frame, the lid, and the base are each formed of a highly conductive material.

8. The fiber optic node of claim 7 , wherein:

the electronics equipment enclosure has a cuboid shape; and

the at least one side wall includes four quadrilateral side walls.

9. The fiber optic node of claim 8 , wherein:

the semi-permeable fabric mesh is discontinuous and is divided into four semi-permeable fabric mesh portions spread across each of the four quadrilateral side walls; and

each of the four semi-permeable fabric mesh portions occupy an inner surface area of a respective one of the four quadrilateral side walls.

10. The fiber optic node of claim 7 , wherein:

each quadrilateral side wall includes a lateral frame; and

the lateral frame occupies an outer surface area of the quadrilateral side wall to fill in gaps between the four semi-permeable fabric mesh portions.

11. The fiber optic node of claim 10 , wherein the inner surface area is greater than the outer surface area.

12. The fiber optic node of claim 7 , wherein:

the lateral frame includes a heat sink including one or more fins; and

the highly conductive material forming the lateral frame, the lid, and the base includes aluminum or copper.

13. The fiber optic node of claim 1 , wherein the electronics equipment enclosure has a polyhedron, cylinder, cone, sphere, or ellipsoid shape.

14. The fiber optic node of claim 1 , when the optical transceiver includes:

an optical transmitter mounted within the interior space of the electronics equipment enclosure to convert electrical signals conveyed via a coaxial cable into optical signals for upstream transmission via a fiber optic cable; and

an optical receiver mounted within the interior space of the electronics equipment enclosure to convert optical signals conveyed via the fiber optic cable into electrical signals for downstream transmission via the coaxial cable.

15. An electronics equipment enclosure comprising:

a lid, a base, and at least one side wall defining an interior space of the electronics equipment enclosure; and

one or more circuit boards stored inside the interior space of the electronics equipment enclosure;

wherein:

the at least one side wall is coupled to the lid, the base, or both the lid and the base;

the at least one side wall is formed of at least a semi-permeable fabric mesh; and

the semi-permeable fabric mesh includes a rigid mesh screen and a semi-permeable membrane coupled to the rigid mesh screen for convection of heat generated by the one or more circuit boards within the interior space to outside the electronics equipment enclosure.

16. The electronics equipment enclosure of claim 15 , wherein:

the rigid mesh screen is formed of a highly conductive rigid material; and

the semi-permeable membrane is bonded to the rigid mesh screen.

17. The electronics equipment enclosure of claim 16 , wherein the highly conductive rigid material forming the rigid mesh screen includes copper, aluminum, or steel.

18. The electronics equipment enclosure of claim 15 , wherein:

the rigid mesh screen includes an inner rigid mesh screen portion an outer rigid mesh screen portion; and

the semi-permeable membrane is sandwiched between the inner rigid mesh screen portion and the outer rigid mesh screen portion.

19. The electronics equipment enclosure of claim 15 , wherein the semi-permeable membrane is microporous.

20. A fiber optic node comprising:

an electronics equipment enclosure including:

a lid having a lid top and lid side walls extending downwards from outer boundaries of the lid top; and

a base having a base bottom and base side walls extending upwards from outer boundaries of the base bottom;

wherein the lid and the base are joined together at the lid side walls and the base side walls to define an interior space of the electronics equipment enclosure; and

electronics equipment mounted within the interior space of the electronics equipment enclosure;

wherein:

each of the lid side walls and the base side walls are formed of at least a semi-permeable fabric mesh; and

the semi-permeable fabric mesh includes a rigid mesh screen and a semi-permeable membrane coupled to the rigid mesh screen for convection of heat generated by the electronics equipment within the interior space to outside the electronics equipment enclosure.