Hard disk drive throughput-enhancing vibration control device
In a hard disk drive (HDD) vibration control device disposed on a HDD bracket including a HDD, the HDD vibration control device includes a main body portion, a rear clip, a front clip, a left rail spring, and a right rail spring. The main body portion includes a front bar, a rear bar, left bar, and right bar. The rear clip extends down from the rear bar clamped onto the HDD. The front clip extends down from the front bar clamped onto the HDD. The left rail spring includes a first flat portion extending outwards from the left bar and including a first spring portion extending from the first flat portion. The right rail spring includes a second flat portion extending outwards from the right bar and including a second spring portion extending from the second flat portion. The first and second flat portions of the left rail spring the right rail spring rest, respectively, on top surfaces of a left side bracket and right side bracket of the HDD bracket. The first and second spring portions of the left rail spring and the right rail spring arc above the top surfaces of the left side bracket and the right side bracket, and are configured to flex downwards when a force is applied from above.
1. A hard disk drive (HDD) vibration control device disposed on a HDD bracket comprising a HDD, the HDD vibration control device comprising:
a main body portion comprising a front bar, a rear bar, a left bar, and a right bar;
a rear clip extending down from the rear bar clamped onto the HDD;
a front clip extending down from the front bar clamped onto the HDD;
a left rail spring comprising a first flat portion extending outwards from the left bar and comprising a first spring portion extending from the first flat portion; and
a right rail spring comprising a second flat portion extending outwards from the right bar and comprising a second spring portion extending from the second flat portion,
wherein the first and second flat portions of the left rail spring and the right rail spring rest, respectively, on top surfaces of a left side bracket and a right side bracket of the HDD bracket; and
wherein the first and second spring portions of the left rail spring and the right rail spring are above the top surfaces of the left side bracket and the right side bracket, and are configured to flex downwards when a force is applied from above.
2. The HDD vibration control device according to claim 1 , wherein the front clip extends down a partial length of a front surface of the HDD and is clamped onto a recess on the front surface of the HDD.
3. The HDD vibration control device according to claim 1 , wherein the rear clip extends down an entire length of a rear surface of the HDD and clamped onto a bottom surface of the HDD.
4. The HDD vibration control device according to claim 1 , wherein the left rail spring further comprises a first flat end portion extending from the first spring portion that rests on the top surface of the left side bracket, and the right rail spring further comprises a second flat end portion extending from the second spring portion that rests on the top surface of the right side bracket.
5. The HDD vibration control device according to claim 4 , wherein the left rail spring further comprises a first inner positioning tab extending perpendicularly down from the first end portion on an inner side of the left side bracket, and the right rail spring further comprises a second inner positioning tab extending perpendicularly down from the second end portion on an inner side of the right side bracket.
6. The HDD vibration control device according to claim 1 , wherein a raised portion extends along a middle perimeter of the main body.
7. The HDD vibration control device according to claim 1 , further comprising a rail clip extending up from the front bar and configured to flex downwards when a force is applied from above.
8. A blade server comprising a drive cage, a hard disk drive (HDD) bracket comprising a HDD disposed in the drive cage, and a HDD vibration control device disposed on the HDD, the HDD vibration control device comprising:
a main body portion comprising a front bar, a rear bar, a left bar, and a right bar;
a rear clip extending down from the rear bar clamped onto the HDD;
a front clip extending down from the front bar clamped onto the HDD;
a left rail spring comprising a first flat portion extending outwards from the left bar and comprising a first spring portion extending from the first flat portion; and
a right rail spring comprising a second flat portion extending outwards from the right bar and comprising a second spring portion extending from the second flat portion,
wherein the first and second flat portions of the left rail spring and the right rail spring rest, respectively, on top surfaces of a left side bracket and a right side bracket of the HDD bracket;
wherein tops of the first and second spring portions abut a top wall of the drive cage; and
wherein the first and second spring portions of the left rail spring and the right rail spring arc above the top surfaces of the left side bracket and the right side bracket, and are configured to flex downwards when the top wall of the drive cage exerts a downward force thereon.
9. The blade server according to claim 8 , wherein the front clip extends down a partial length of a front surface of the HDD and is clamped onto a recess on the front surface of the HDD.
10. The blade server according to claim 8 , wherein the rear clip extends down an entire length of a rear surface of the HDD and clamped onto a bottom surface of the HDD.
11. The blade server according to claim 8 , wherein the left rail spring further comprises a first flat end portion extending from the first spring portion that rests on the top surface of the left side bracket, and the right rail spring further comprises a second flat end portion extending from the second spring portion that rests on the top surface of the right side bracket.
12. The blade server according to claim 11 , wherein the left rail spring further comprises a first inner positioning tab extending perpendicularly down from the first end portion on an inner side of the left side bracket, and the right rail spring further comprises a second inner positioning tab extending perpendicularly down from the second end portion on an inner side of the right side bracket.
13. The blade server according to claim 8 , wherein a raised portion extends along a middle perimeter of the main body.
14. The blade server according to claim 8 , further comprising a rail clip extending up from the front bar, a top of which abuts the top wall of the drive cage, the rail clip being configured to flex downwards when a downward force is exerted by the top wall of the drive cage.
15. A hard disk drive (HDD) vibration control device configured to be disposed on a HDD bracket comprising a HDD, the HDD vibration control device comprising:
a main body portion comprising a front bar, a rear bar, a left bar, and a right bar;
a rear clip extending down from the rear bar and configured to clamp onto the HDD;
a front clip extending down from the front bar and configured to clamp onto the HDD;
a left rail spring extending outwards from the left bar and comprising a flat portion and a first spring portion; and
a right rail spring extending outwards from the right bar and comprising a flat portion and a second spring portion,
wherein the first and second flat portions of the left rail spring the right rail spring are configured to rest on top surfaces of left and right side brackets of the HDD bracket; and
wherein the first and second spring portions of the left rail spring the right rail spring are configured to rest on top surfaces of the left and right side brackets and to flex downwards when a force is applied from above.
16. The HDD vibration control device according to claim 15 , wherein the left rail spring further comprises a first flat end portion extending from the first spring portion configured to rest on the top surface of the left side bracket, and the right rail spring further comprises a second flat end portion extending from the second spring portion that is configured to rest on the top surface of the right side bracket.
17. The HDD vibration control device according to claim 16 , wherein the left rail spring further comprises a first inner positioning tab extending perpendicularly down from the first end portion on an inner side of the HDD vibration control device, and the right rail spring further comprises a second inner positioning tab extending perpendicularly down from the second end portion on an inner side of the HDD vibration control device.
18. The HDD vibration control device according to claim 15 , wherein a raised portion extends along a middle perimeter of the main body.
19. The HDD vibration control device according to claim 15 , further comprising a rail clip extending up from the front bar and configured to flex downwards when a force is applied from above.