IP Library › Granted Patent US 7,075,789
Granted Patent B2
US 7,075,789 · App. 10/673,739 · Granted Jul 11, 2006

Mechanical housing

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Quick Facts
Patent No.
US 7,075,789
App. No.
10/673,739
Filed
Sep 29, 2003
Granted
Jul 11, 2006
Kind
B2
Art Unit
2835
USPC
361/703
Abstract

An apparatus for containing objects, such as electronic circuit cards, and a method for making the same, the apparatus having a housing; at least one case disposed within the housing, the case adapted to confine the objects to different locations within the housing and comprising a frame, the region within the frame divided into two regions by a first partition, each of the two regions divided into a plurality of sections by a plurality of second partitions, each of the second partitions thermally coupled to the frame and the first partition, each of the sections divided into a plurality of slots, each slot having an object disposed therein for thermal contact between the first partition, a second partition, and one of a second partition and the frame; and at least one heat sink adapted to absorb heat from the case, the heat sink thermally coupled to the case and the housing.

Claims (29)

1. An apparatus for containing and cooling objects comprising:

a cage formed of a material having a first thermal property, the cage comprising:

at least one first aperture;

at least one second aperture exposing at least a portion of a case and different than the first aperture;

wherein the case is formed of a material having a second, different thermal property, the case is partially within the cage, and is accessible to objects through the at least one first aperture;

at least one heat sink thermally coupled to the case through the at least one second aperture; and

at least one cover for sealing the at least one first aperture;

wherein one or more of the objects thermally coupled to the case will transfer heat to the case, through the second aperture, to the heat sink;

wherein the at least one heat sink protrudes through the at least one second aperture to thermally couple to the case.

2. The apparatus of claim 1 further comprising a conductive thermal path between the at least one case and the at least one heat sink.

3. The apparatus of claim 1 wherein the cage is made of a generally non-thermally conductive material from the following group: nylon, plastic, ABS, or combinations thereof.

4. The apparatus of claim 1 further comprising a base.

5. The apparatus of claim 1 wherein the at least one heat sink includes fins.

6. The apparatus of claim 1 wherein the at least one case comprises one of the following thermally conductive materials: aluminum, copper, bronze, or combinations thereof.

7. The apparatus of claim 1 wherein the at least one heat sink comprises one of the following thermally conductive materials: aluminum, copper, bronze, or combinations thereof.

8. An apparatus for containing and cooling objects comprising:

a cage formed of a material having a first thermal conductivity property, the cage comprising:

at least one first aperture;

at least one second aperture exposing at least a portion of a case and different than the first aperture;

wherein the case is formed of a material having a second, higher thermal conductivity property, the case is partially within the cage, and is accessible to objects through the at least one first aperture;

at least one heat sink thermally coupled to the case through the at least one second aperture; and

at least one cover for sealing the at least one first aperture;

wherein one or more of the objects thermally coupled to the case will transfer heat to the case, through the second aperture, to the heat sink;

wherein the at least one heat sink protrudes through the at least one second aperture to thermally couple to the case.

9. The apparatus of claim 8 further comprising a conductive thermal path between the at least one case and the at least one heat sink.

10. The apparatus of claim 8 wherein the cage is made of a generally non-thermally conductive material from the following group: nylon, plastic, ABS, or combinations thereof.

11. The apparatus of claim 8 further comprising a base.

12. The apparatus of claim 8 wherein the at least one heat sink includes fins.

13. The apparatus of claim 8 wherein the at least one case comprises one of the following thermally conductive materials: aluminum, copper, bronze, or combinations thereof.