Easy release server cooling fan with integrated spring and method for using same
View Patent ↗A fan assembly formed of a fan, at least one fan grill comprising a face panel and at least one side panel comprising a spring slot the fan grill coupled to the fan, and a spring coupled to the fan grill the spring comprising a spring driver end extending through the spring slot.
1. A fan assembly comprising:
a fan;
at least one fan grill comprising a face panel and at least one side panel comprising a spring slot, said fan grill coupled to said fan; and
a spring coupled to said fan grill, said spring comprising a spring driver end extending through said spring slot.
2. The fan assembly of claim 1 where in said spring is a torsion spring.
3. The fan assembly of claim 2 wherein said torsion spring further comprises a spring coil and a spring attachment end.
4. The fan assembly of claim 3 wherein said spring coil is located between said face panel and said fan.
5. The fan assembly of claim 1 wherein said spring driver end generates a spring force generally perpendicular to and away from said spring slot when said spring driver end is compressed.
6. The fan assembly of claim 5 wherein said spring force is between approximately 3.0 and 6.0 pounds of force (lbf).
7. The fan assembly of claim 5 comprising an unmate force.
8. The fan assembly of claim 7 wherein said spring force is less than said unmate force.
9. The fan assembly of claim 1 comprising a locking mechanism.
10. The fan assembly of claim 2 wherein said torsion spring is coupled to said fan grill via a spring fastener.
11. The fan assembly of claim 1 wherein said fan assembly comprises a server cooling fan.
12. The fan assembly of claim 1 wherein said spring driver end comprises a spring catch.
13. A cooling array comprising:
a plurality of fan assemblies each comprising:
a fan;
at least one fan grill comprising a face panel and at least one side panel comprising a spring slot, said fan grill coupled to said fan; and
a spring coupled to said fan grill, said spring comprising a spring driver end extending through said spring slot,
wherein each of said plurality of fan assemblies comprises at least one side in contact with at least one side of at least one other one of said plurality of fan assemblies.
14. The cooling array of claim 13 wherein said spring comprises a torsion spring.
15. The fan assembly of claim 14 wherein said torsion spring further comprises a spring coil and a spring attachment end.
16. The cooling array of claim 15 wherein said spring coil is located between said face panel and said fan.
17. The cooling array of claim 13 wherein said spring driver end generates a spring force generally perpendicular to and away from said spring slot when said spring driver end is compressed.
18. The cooling array of claim 17 wherein said spring force is between approximately 3.0 and 6.0 pounds of force (lbf).
19. A method for removing a cooling fan comprising:
providing a cooling fan comprising:
a fan;
at least one fan grill comprising a face panel and at least one side panel comprising a spring slot said fan grill coupled to said fan; and
a spring coupled to said fan grill said spring comprising a spring driver end extending through said spring slot;
wherein said fan is coupled to a chassis component via a locking mechanism and said spring driver end is compressed by said chassis component to produce a spring force away from said chassis component;
releasing said locking mechanism; and
utilizing said spring force to facilitate a decoupling of said cooling fan from said chassis component.
20. The method of claim 19 wherein said cooling fan comprises a server cooling fan.