CN213368433U

CN213368433U - Air circulation system of server cabinet

Info

Publication number: CN213368433U
Application number: CN202022363481.6U
Authority: CN
Inventors: 王坤
Original assignee: Guangzhou Nowtop Technology Co ltd
Current assignee: Guangzhou Nowtop Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-04
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses an air circulation system of a server cabinet, which comprises a box body, wherein the front end of the box body is provided with an openable box door, the rear side of the box body is provided with a heat dissipation mechanism, the left side and the right side of the inner side of the box body are respectively provided with a heat absorption sheet which are uniformly arranged, the left end and the right end of the box body are respectively provided with a plurality of cooling air channels which are uniformly arranged, the two adjacent cooling air channels are separated by a heat dissipation sheet, the upper end and the lower end of the box body are respectively provided with an air outlet box and an air inlet box, heat generated when a server in the box body works is absorbed by the heat absorption sheet and is dissipated into the cooling air channels by the heat dissipation sheet, the air outlet box discharges hot air in the cooling air channels to the heat dissipation mechanism for heat conversion and discharge, the air cooled by the heat dissipation mechanism enters the air inlet box, meanwhile, the external dust can be effectively prevented from entering the device.

Description

Air circulation system of server cabinet

Technical Field

The utility model relates to a server rack technical field specifically is an air circulation system of server rack.

Background

The server cabinet is used for combining and installing a panel, a plug-in box, electronic elements, devices, mechanical parts and components to form an integral installation box. The server cabinet has good technical performance. The structure of the cabinet should have good rigidity and strength and good performance of electromagnetic isolation, grounding, noise isolation, ventilation and heat dissipation, etc. In addition, the server cabinet should have performances such as anti-vibration, shock resistance, corrosion resistance, dustproof, waterproof, radiation protection to guarantee that equipment works reliably and stably, and current server cabinet often need to carry out the heat dissipation through the continuous air supply of fan to the rack inboard when using thereby guarantee the normal work of server.

The utility model discloses an applicant finds that current server rack often can carry the inboard that a large amount of dusts entered into the rack when blowing the radiating heat of air flow through the fan and lead to the dust to pile up the normal heat dissipation of influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air circulation system of server rack aims at improving current server rack and often can carry the inboard that a large amount of dusts enter into the rack and lead to the dust to pile up the radiating problem that influences normally when blowing the air flow through the fan and radiating.

The utility model discloses a realize like this:

the utility model provides an air circulation system of server rack, the power distribution box comprises a box body, the box front end is provided with the chamber door that can open, and the rear side of box is provided with heat dissipation mechanism, the side all is provided with align to grid's heat absorption piece about the box is inboard, and both ends all are provided with a plurality of align to grid's cooling duct about the box, separate through the fin between two adjacent cooling ducts, the upper and lower both ends of box are provided with out wind box and air inlet box respectively, and go out wind box and air inlet box all with the cooling duct intercommunication, go out wind box and the even heat dissipation mechanism intercommunication in air inlet box rear end.

Further, heat dissipation mechanism is including covering the heat dissipation box in the box rear end, and the rear end face of heat dissipation box is close to the fixed plate that is provided with in upper end, and is provided with a plurality of align to grid's cooling fan on the fixed plate, and the rear end face interlude of heat dissipation box has a plurality of align to grid's conducting strip, and the rear end face of box is provided with and dispels heat box complex rand.

Furthermore, the rear end of the air outlet box is sealed, and the rear end face of the air outlet box is provided with a plurality of exhaust fans.

Furthermore, the lower end of the box body is fixedly provided with a supporting leg, the supporting leg comprises a screw rod fixed on the lower end face of the box body, the lower end of the screw rod is screwed and sleeved with an adjusting sleeve, and a base plate is fixedly arranged at the lower end of the adjusting sleeve.

Furthermore, the box door locking mechanism further comprises a locking mechanism, the locking mechanism comprises a rotating plate which is rotatably fixed on the box door and a buckling plate which is fixed on the box body, and the rotating plate is blocked at the outer side of the buckling plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in the heat that the server during operation in the box produced is siphoned away through the heat absorbing sheet and is arranged the cooling duct through the fin in, through going out the hot-air row that the wind box will cool off in the wind duct to heat dissipation mechanism and carry out the heat conversion and discharge, thereby the air after cooling mechanism cools off gets into in the air inlet box and gets back to the cooling duct again and carries out cooling once more and realize the circulation heat dissipation to the server rack, simultaneously can effectually avoid the entering of external dust.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of an air circulation system of a server rack according to the present invention;

fig. 2 is a schematic diagram of a box heat dissipation structure of an air circulation system of a server cabinet according to the present invention;

fig. 3 is a schematic view of a heat dissipation mechanism of an air circulation system of a server cabinet according to the present invention;

fig. 4 is a schematic diagram of a box of an air circulation system of a server cabinet according to the present invention;

fig. 5 is a schematic diagram of a leg of an air circulation system of a server cabinet according to the present invention;

fig. 6 is a schematic view of a locking mechanism of an air circulation system of a server cabinet according to the present invention.

In the figure: 1. an air outlet box; 11. an exhaust fan; 2. a heat dissipation mechanism; 21. a fixing plate; 22. a cooling fan; 23. a heat dissipation box; 24. a heat conductive sheet; 3. a box body; 31. a cooling air duct; 32. a heat absorbing sheet; 33. a collar; 4. a box door; 5. an air inlet box; 6. a support leg; 61. a screw rod; 62. an adjusting sleeve; 63. a base plate; 7. a locking mechanism; 71. a rotating plate; 72. and (5) buckling the plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, please refer to fig. 1, fig. 2 and fig. 4 specifically, an air circulation system of a server cabinet includes a box 3, a box door 4 capable of being opened is disposed at the front end of the box 3, a heat dissipation mechanism 2 is disposed at the rear side of the box 3, heat absorbing fins 32 are uniformly disposed on the left and right sides of the inner side of the box 3, a plurality of cooling air channels 31 are uniformly disposed at the left and right ends of the box 3, two adjacent cooling air channels 31 are separated by a heat sink, an air outlet box 1 and an air inlet box 5 are disposed at the upper and lower ends of the box 3, the air outlet box 1 and the air inlet box 5 are both communicated with the cooling air channels 31, the uniform heat dissipation mechanism 2 at the rear ends of the air outlet box 1 and the air inlet box 5 are communicated, heat generated when a server in the box 3 works is absorbed by the heat absorbing fins 32 and dissipated into the cooling air channels 31 by the heat sink, hot air in the cooling air channels 31 is discharged to the heat dissipation mechanism 2 through the air, the air cooled by the heat dissipation mechanism 2 enters the air inlet box 5 and returns to the cooling air duct 31 to be cooled again, so that the circulating heat dissipation of the server cabinet is realized, and meanwhile, the external dust can be effectively prevented from entering.

Specifically, referring to fig. 3, the heat dissipation mechanism 2 includes a heat dissipation box 23 covering the rear end of the box body 3, a fixing plate 21 is fixedly disposed on the rear end surface of the heat dissipation box 23 near the upper end, a plurality of cooling fans 22 are disposed on the fixing plate 21, a plurality of heat conduction fins 24 are disposed on the rear end surface of the heat dissipation box 23 in an inserting manner, a collar 33 is disposed on the rear end surface of the box body 3 and is matched with the heat dissipation box 23, and the heat in the hot air exhausted from the air outlet box 1 is absorbed and dissipated outwards through the disposed heat conduction fins 24, and the final dissipation of the heat is achieved under the blowing of the cooling fans 22.

Specifically, referring to fig. 4, the rear end of the air-out box 1 is sealed, and the rear end surface of the air-out box 1 is provided with a plurality of exhaust fans 11, and the internal hot air is exhausted into the heat-dissipating box 23 by the exhaust fans 11, so as to realize the driving air circulation flow.

Specifically, referring to fig. 4 and 5, the lower end of the box 3 is fixedly provided with the support leg 6, the support leg 6 includes a screw rod 61 fixed on the lower end surface of the box 3, the lower end of the screw rod 61 is screwed and sleeved with an adjusting sleeve 62, the lower end of the adjusting sleeve 62 is fixedly provided with a backing plate 63, and the adjusting sleeve 62 is screwed on the screw rod 61 to rotate the adjusting sleeve 62 to perform lifting adjustment.

Specifically referring to fig. 6, the air circulation system further includes a locking mechanism 7, the locking mechanism 7 includes a rotating plate 71 rotatably fixed on the door 4 and a buckle plate 72 fixed on the box body 3, and the rotating plate 71 is blocked outside the buckle plate 72. When the door 4 is closed, the rotation plate 71 is rotated downward to lock the striker 72.

The working principle is that heat generated when a server in the box body 3 works is absorbed by the heat absorbing fins 32 and is dissipated into the cooling air duct 31 through the heat dissipating fins, at the moment, hot air in the cooling air duct 31 is discharged into the heat dissipating box 23 by the air outlet box 1, the heat is dissipated out through the heat conducting fins 24, and the air after absorbing heat and cooling by the heat conducting fins 24 enters the air inlet box 5 and returns to the cooling air duct 31 to take away the heat dissipated by the heat dissipating fins again for circulating heat dissipation.

The device obtained by the design can basically meet the requirement that the normal heat dissipation is influenced by the fact that dust can be prevented from entering the inner side of the cabinet to accumulate when the existing server cabinet dissipates heat, but a designer further improves the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air circulation system of server rack which characterized in that: including box (3), box (3) front end is provided with chamber door (4) that can open, and the rear side of box (3) is provided with heat dissipation mechanism (2), the side all is provided with align to grid's heat absorption piece (32) about box (3) inboard, and both ends all are provided with a plurality of align to grid's cooling duct (31), adjacent two cooling duct (31) between separate through the fin, the upper and lower both ends of box (3) are provided with out wind box (1) and air inlet box (5) respectively, and go out wind box (1) and air inlet box (5) and all communicate with cooling duct (31), go out wind box (1) and air inlet box (5) rear end align to dissipate heat mechanism (2) intercommunication.

2. The air circulation system of the server cabinet as claimed in claim 1, wherein the heat dissipation mechanism (2) includes a heat dissipation box (23) covering the rear end of the box body (3), a fixing plate (21) is fixedly disposed on the rear end surface of the heat dissipation box (23) near the upper end, a plurality of cooling fans (22) are uniformly arranged on the fixing plate (21), a plurality of heat conducting fins (24) are uniformly arranged on the rear end surface of the heat dissipation box (23), and a collar (33) engaged with the heat dissipation box (23) is disposed on the rear end surface of the box body (3).

3. The air circulation system of a server cabinet as claimed in claim 2, wherein the rear end of the air outlet box (1) is closed, and a plurality of exhaust fans (11) are disposed on the rear end surface of the air outlet box (1).

4. The air circulation system of the server cabinet as claimed in claim 3, wherein the lower end of the box body (3) is fixedly provided with a support leg (6), the support leg (6) comprises a screw rod (61) fixed on the lower end face of the box body (3), the lower end of the screw rod (61) is screwed and sleeved with an adjusting sleeve (62), and the lower end of the adjusting sleeve (62) is fixedly provided with a backing plate (63).

5. The air circulation system of the server cabinet is characterized by further comprising a locking mechanism (7), wherein the locking mechanism (7) comprises a rotating plate (71) which is rotatably fixed on the box door (4) and a buckling plate (72) which is fixed on the box body (3), and the rotating plate (71) is blocked on the outer side of the buckling plate (72).