Cooling fan assembly and guidance track for installing and removing a cooling fan

1. An apparatus, comprising:

a first fan having a first fan housing with first and second guidance members extending from opposing sides of the first fan housing, wherein the first fan housing has a depth that is less than a height and width of the first fan housing;

a first handle pivotably coupled to the first fan housing;

first and second guidance tracks positioned on opposing sides of an open channel that extends into a chassis from a first face of a chassis, each of the first and second guidance tracks having a first track portion extending along the open channel in a first direction into the chassis and a second track portion extending along the open channel in a second direction, wherein the first guidance member moves along the first guidance track and the second guidance member moves along the second guidance track, and wherein the first fan housing moves along the first track portions of the first and second guidance tracks in a sideways orientation and reaches an operating orientation in the second track portions of the first and second guidance tracks;

a second fan having a second fan housing with third and fourth guidance members extending from opposing sides of the second fan housing, wherein the second fan housing has a depth that is less than a height and width of the second fan housing;

a second handle pivotably coupled to the second fan housing; and

third and fourth guidance tracks positioned on opposing sides of the open channel, each of the third and fourth guidance tracks having a first track portion extending along the open channel in the first direction into the chassis and a second track portion extending from the first track portions of the third and fourth guidance tracks in a third direction, wherein the third guidance member moves along the third guidance track and the fourth guidance member moves along the fourth guidance track.

2. The apparatus of claim 1 , wherein the sideways orientation of the first fan housing is characterized by an axial centerline of the first fan being orthogonal to the first direction.

3. The apparatus of claim 1 , wherein the sideways orientation of the first fan housing is characterized by the first fan housing presenting a minor cross-section as the first fan housing moves along the first track portions of the first and second guidance tracks through the open channel.

4. The apparatus of claim 1 , wherein the open channel has an opening in the first face of the chassis having a height that is less than the height of the first fan housing and greater than the depth of the first fan housing.

5. The apparatus of claim 1 , wherein the first handle further includes a first handle guidance member that moves along the first guidance track and a second handle guidance member that moves along the second guidance track.

6. The apparatus of claim 5 , further comprising:

a first fan connector secured to the first handle, wherein the first fan connector is electrically coupled to a motor of the first fan, and wherein the first fan connector is inwardly directed parallel to the guidance tracks; and

a second fan connector secured inside the chassis, wherein the second fan connector is electrically coupled to a power supply, and wherein the second fan connector is outwardly directed parallel to the guidance tracks and positioned to align and connect with the first fan connector during movement of the first handle along the first and second guidance tracks in the first direction.

7. The apparatus of claim 5 , further comprising:

a first latch secured to a distal end of the first handle, wherein the first latch releasably secures the first handle in an installed position with the first fan positioned in the second track portions of the first and second guidance tracks.

8. The apparatus of claim 1 , wherein the second track portions of the first and second guidance tracks are curved.

9. The apparatus of claim 1 , further comprising:

a component supported within the chassis in a position along the first face of the chassis.

10. The apparatus of claim 9 , wherein the first track portions of the first and second guidance tracks extend along a first side of the component, wherein the second track portions of the first and second guidance tracks extend along a distal end of the component, and wherein the first fan is installed in a position directly behind the component.

11. The apparatus of claim 10 , wherein the component is a data storage device.

12. The apparatus of claim 1 , wherein the first and second fans are identical.

13. The apparatus of claim 12 , wherein the first and second guidance tracks direct installation of the first fan to a first position at a first angle, and wherein the third and fourth guidance tracks direct installation of the second fan to a second position at a second angle that is different than the first angle.

14. The apparatus of claim 12 , wherein the open channel has a rectangular cross-section having a first dimension that is greater than the sum of the depth of the first fan housing and a thickness of the second handle, less than the sum of the depths of the first and second fans, and less than the height of the first fan housing.

15. The apparatus of claim 1 , wherein the third and fourth guidance tracks are identical to the first and second guidance tracks and have an inverted orientation relative to the first and second guidance tracks.

16. The apparatus of claim 1 , further comprising:

a second component supported within the chassis in a position along the first face of the chassis, wherein the first track portions of the third and fourth guidance tracks extend along a first side of the second component, wherein the second track portions of the third and fourth guidance tracks extend along a distal end of the second component, and wherein the second fan is installed in a position directly behind the second component.

17. The apparatus of claim 16 , wherein the first and second components have a space therebetween, and wherein the first track portions of the first and second guidance tracks and the first track portions of the third and fourth guidance tracks extend through the space between the first and second components.

18. The apparatus of claim 1 , wherein the second fan housing moves along the first track portions of the third and fourth guidance tracks in a sideways orientation and reaches an operating orientation in the second track portions of the third and fourth guidance tracks.