Structural column for a server rack
A structural column for a server includes a first bent portion, a second bent portion connected with the first bent portion, a third bent portion connected with the second bent portion, a fourth bent portion connected with the third bent portion, and a fifth bent portion connected with the fourth bent portion. The structural column is made from a single piece of flat sheet metal and the shapes of the bent portions and their respective interactions, without fasteners or other joining means, provide high strength and light weight.
1. A rack column, comprising:
a first bent portion comprising a first fold;
a second bent portion connected with the first bent portion;
a third bent portion connected with the second bent portion;
a fourth bent portion connected with the third bent portion; and
a fifth bent portion connected with the fourth bent portion, the fifth bent portion comprising a latch plate;
wherein one end of the latch plate extends and bends around the first fold to form a hook, a groove is formed between the latch plate and the hook, the first fold is inserted into the groove and abuts against the latch plate and the hook; the first bent portion further comprises a second fold perpendicularly connected with the first fold, and the second bent portion is connected with the second fold; the second bent portion comprises a positioning plate and a limiting plate connected with one end of the positioning plate, the limiting plate is perpendicularly connected with the second fold; an angle between the positioning plate and the limiting plate is an obtuse angle.
2. The rack column of claim 1 , wherein the third bent portion comprises a third fold and a fourth fold perpendicularly connected with the third fold, the second bent portion further comprises another limiting plate connected with one end of the positioning plate, the third fold is perpendicularly connected with the limiting plate, and the fourth fold is connected with the fourth bent portion.
3. The rack column of claim 2 , wherein the fourth bent portion comprises a connecting plate, one end of the connecting plate is connected with the fourth fold, the connecting plate abuts against the outside of the fourth fold.
4. The rack column of claim 3 , wherein the length of the fourth fold is approximately equal to the connecting plate.
5. The rack column of claim 3 , wherein the fourth bent portion further comprises a first supporting plate perpendicularly connected with the connecting plate, one end of the first supporting plate close to the connecting plat is abutted against the outside of the third fold.
6. The rack column of claim 5 , wherein the fifth bent portion further comprises a second supporting plate, both ends of the second supporting plate are respectively connected with the first supporting plate and the latch plate.
7. The rack column of claim 6 , wherein the first supporting plate and the second supporting plate together define a plurality of securing holes to conveniently assemble other accessories.
8. The rack column of claim 1 , wherein the length of the first fold is equal to the length of the latch plate.
9. An electronic device, comprising:
servers; and
a rack column configured to support the servers, comprising:
a first bent portion comprising a first fold;
a second bent portion connected with the first bent portion;
a third bent portion connected with the second bent portion;
a fourth bent portion connected with the third bent portion; and
a fifth bent portion connected with the fourth bent portion, the fifth bent portion comprising a latch plate;
wherein one end of the latch plate extends and bends around the first fold to form a hook, a groove is formed between the latch plate and the hook, the first fold is inserted into the groove and abuts against the latch plate and the hook; the first bent portion further comprises a second fold perpendicularly connected with the first fold, and the second bent portion is connected with the second fold; the second bent portion comprises a positioning plate and a limiting plate connected with one end of the positioning plate, the limiting plate is perpendicularly connected with the second fold; an angle between the positioning plate and the limiting plate is an obtuse angle.
10. The electronic device of claim 9 , wherein the third bent portion comprises a third fold and a fourth fold perpendicularly connected with the third fold, the second bent portion further comprises another limiting plate connected with one end of the positioning plate, the third fold is perpendicularly connected with the limiting plate, and the fourth fold is connected with the fourth bent portion.
11. The electronic device of claim 10 , wherein the fourth bent portion comprises a connecting plate, one end of the connecting plate is connected with the fourth fold, the connecting plate abuts against the outside of the fourth fold.
12. The electronic device of claim 11 , wherein the length of the fourth fold is approximately equal to the connecting plate.
13. The electronic device of claim 11 , wherein the fourth bent portion further comprises a first supporting plate perpendicularly connected with the connecting plate, one end of the first supporting plate close to the connecting plat is abutted against the outside of the third fold.
14. The electronic device of claim 13 , wherein the fifth bent portion further comprises a second supporting plate, both ends of the second supporting plate are respectively connected with the first supporting plate and the latch plate.
15. The electronic device of claim 14 , wherein the first supporting plate and the second supporting plate together define a plurality of securing holes to conveniently lock or assemble other accessories.
16. The electronic device of claim 9 , wherein the length of the first fold is equal to the length of the latch plate.