Heat dissipating device and blade server
First Claim
1. A heat dissipating device used for a blade server, comprising:
- a chassis;
a backplane;
two or more rear boards; and
at least one fan,wherein the chassis comprises horizontal wall panels, vertical wall panels, and a rear wall panel,wherein the backplane is disposed in the chassis and is configured to connect to a front board inserted from a front of the chassis and the two or more rear boards inserted from a back of the chassis,wherein the at least one fan is disposed in a rear part of the chassis and is configured to dissipate heat out of the chassis,wherein the backplane has one or more first hole areas such that under an effect of the at least one fan, heat generated by the front board is discharged out of the chassis through the one or more first hole areas after passing the backplane and the at least one fan,wherein the chassis comprises one or more partition plates,wherein the two or more rear boards comprise a first rear board and a second rear board,wherein the first rear board comprises two or more second hole areas, and the second rear board comprises one or more second hole areas,wherein the one or more partition plates, the horizontal wall panels, the vertical wall panels, the rear wall panel, the backplane, and the two or more rear boards form a cooling air duct that does not pass the front board such that under the effect of the at least one fan, a cooling air flow is discharged out of the chassis after passing the two or more rear boards and the at least one fan to implement heat dissipation for a functional module on the two or more rear boards,wherein the first rear board and the second rear board are disposed side by side on one side of the at least one fan,wherein the first rear board is a rear board at which the cooling air flow first arrives,wherein the second rear board is a rear board at which the cooling air flow next arrives,wherein the two or more second hole areas for the first rear board are provided respectively at a front end of the first rear board that is close to the backplane and a rear end of the first rear board that is close to the rear wall panel, andwherein the one or more second hole areas for the second rear board are provided at a front end of the second rear board that is close to the backplane.
1 Assignment
0 Petitions
Accused Products
Abstract
Embodiments of the present invention relate to a heat dissipating device including a chassis, a backplane, at least one rear board, and at least one fan, where the chassis includes horizontal wall panels, vertical wall panels, and a rear wall panel; the chassis includes one or more partition plates; the rear board includes one or more second hole areas; and the one or more partition plates, the horizontal wall panels, the vertical wall panels, the rear wall panel, the backplane, and the rear board form a cooling air duct that does not pass a front board, so that under an effect of the fan, a cooling air flow is discharged out of the chassis after passing the rear board, the second hole area, and the fan, so as to implement heat dissipation for a functional module on the rear board.
3 Citations
11 Claims
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1. A heat dissipating device used for a blade server, comprising:
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a chassis; a backplane; two or more rear boards; and at least one fan, wherein the chassis comprises horizontal wall panels, vertical wall panels, and a rear wall panel, wherein the backplane is disposed in the chassis and is configured to connect to a front board inserted from a front of the chassis and the two or more rear boards inserted from a back of the chassis, wherein the at least one fan is disposed in a rear part of the chassis and is configured to dissipate heat out of the chassis, wherein the backplane has one or more first hole areas such that under an effect of the at least one fan, heat generated by the front board is discharged out of the chassis through the one or more first hole areas after passing the backplane and the at least one fan, wherein the chassis comprises one or more partition plates, wherein the two or more rear boards comprise a first rear board and a second rear board, wherein the first rear board comprises two or more second hole areas, and the second rear board comprises one or more second hole areas, wherein the one or more partition plates, the horizontal wall panels, the vertical wall panels, the rear wall panel, the backplane, and the two or more rear boards form a cooling air duct that does not pass the front board such that under the effect of the at least one fan, a cooling air flow is discharged out of the chassis after passing the two or more rear boards and the at least one fan to implement heat dissipation for a functional module on the two or more rear boards, wherein the first rear board and the second rear board are disposed side by side on one side of the at least one fan, wherein the first rear board is a rear board at which the cooling air flow first arrives, wherein the second rear board is a rear board at which the cooling air flow next arrives, wherein the two or more second hole areas for the first rear board are provided respectively at a front end of the first rear board that is close to the backplane and a rear end of the first rear board that is close to the rear wall panel, and wherein the one or more second hole areas for the second rear board are provided at a front end of the second rear board that is close to the backplane. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A blade server, comprising:
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a chassis; a backplane; at least one front board; two or more rear boards; and at least one fan, wherein the chassis comprises horizontal wall panels, vertical wall panels, and a rear wall panel, wherein the backplane is disposed in the chassis and is configured to connect to the at least one front board inserted from a front of the chassis and the two or more rear boards inserted from a back of the chassis, wherein the at least one fan is disposed in a rear part of the chassis and is configured to dissipate heat out of the chassis, wherein the backplane has one or more first hole areas such that under an effect of the at least one fan, heat generated by the at least one front board is discharged out of the chassis through the one or more first hole areas after passing the backplane and the at least one fan, wherein the chassis comprises one or more partition plates, wherein the two or more rear boards comprise a first rear board and a second rear board, wherein the first rear board comprises two or more second hole areas, and the second rear board comprises one or more second hole areas, wherein the one or more partition plates, the horizontal wall panels, the vertical wall panels, the rear wall panel, the backplane, and the two or more rear boards form a cooling air duct that does not pass the at least one front board such that under the effect of the at least one fan, a cooling air flow is discharged out of the chassis after passing the two or more rear boards and the at least one fan to implement heat dissipation for a functional module on the two or more rear boards, wherein the first rear board and the second rear board are disposed side by side on one side of the at least one fan, wherein the first rear board is a rear board at which the cooling air flow first arrives, wherein the second rear board is a rear board at which the cooling air flow next arrives, wherein the two or more second hole areas for the first rear board are provided respectively at a front end of the first rear board that is close to the backplane and a rear end of the first rear hoard that is close to the rear wall panel, and wherein the one or more second hole areas for the second rear board are provided at a front end of the second rear board that is close to the backplane. - View Dependent Claims (8, 9, 10)
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11. A heat dissipating device used for a blade server, comprising:
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a chassis; a backplane; at least one rear board; and at least one fan, wherein the chassis comprises horizontal wall panels, vertical wall panels, and a rear wall panel, wherein the backplane is disposed in the chassis and is configured to connect to a front board inserted from a front of the chassis and the at least one rear board inserted from a back of the chassis, wherein the at least one fan is disposed in a rear part of the chassis and is configured to dissipate heat out of the chassis, wherein the backplane has one or more first hole areas such that under an effect of the at least one fan, heat generated by the front board is discharged out of the chassis through the one or more first hole areas after passing the backplane and the at least one fan, wherein the chassis comprises one or more partition plates, wherein the at least one rear board comprises one or more second hole areas, wherein the one or more partition plates, the horizontal wall panels, the vertical wall panels, the rear wall panel, the backplane, and the at least one rear board form a cooling air duct that does not pass the front board such that under the effect of the at least one fan, a cooling air flow is discharged out of the chassis after passing the at least one rear board, the one or more second hole areas, and the at least one fan to implement heat dissipation for a functional module on the at least one rear board, wherein the rear wall panel, the vertical wall panels, and the horizontal wall panels in the chassis form a protrusive trough cover, wherein the trough cover covers a rear part of the chassis in a sealing manner, wherein the rear part of the chassis is a part which is close to the at least one fan and is away from the backplane, wherein the device comprises two or more rear boards, wherein the two or more rear boards comprise a first rear board and a second rear board, wherein the first rear board and the second rear board are disposed side by side on one side of the at least one fan, wherein the first rear board is a rear board at which the cooling air flow first arrives, wherein the second rear board is a rear board at which the cooling air flow next arrives, wherein the second hole area is provided at a front end of the first rear board and is close to the backplane, wherein the second hole area is provided at a front end of the second rear board and is close to the backplane, and wherein after the cooling air flow arrives at the trough cover under the effect of the at least one fan, the cooling air flow passes respectively a side on which a functional module requiring heat dissipation is disposed on the first rear board and a side on which a functional module requiring heat dissipation is disposed on the second rear board, flows out respectively from the second hole area at the front end of the first rear board and the second hole area at the front end of the second rear board, and is discharged out of the chassis by the at least one fan.
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Specification