CN210120624U

CN210120624U - Adopt radiating data center switch of disrotatory formula

Info

Publication number: CN210120624U
Application number: CN201921359885.9U
Authority: CN
Inventors: 盛泉; 曲晓铎; 张美本
Original assignee: Guangzhou Key Bridge Communication Technology Co Ltd
Current assignee: Guangzhou Key Bridge Communication Technology Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-02-28
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses an adopt radiating data center switch of disrotatory formula, including the switch shell, all the embedding is fixed with radiator housing on the front of switch shell and the back, just the air outlet department of radiator housing on the switch shell is positive is fixed with the fixed body, be provided with first wind channel, second wind channel and third wind channel in the fixed body respectively, radiator housing's inside is fixed with first radiator fan framework and second radiator fan framework respectively, be provided with first radiator blade in the first radiator fan framework, the fixed cover of first radiator blade is established in first pivot, the output shaft fixed connection of shaft coupling and motor is passed through to the one end of first pivot. The utility model discloses a set up first radiator blade and second radiator blade's disrotatory formula heat radiation structure, and connect two fans through first gear, second gear and ring gear, the structure of whole device is compacter, and stability is also better, and the radiating effect is better.

Description

Adopt radiating data center switch of disrotatory formula

Technical Field

The utility model relates to a network equipment technical field specifically is an adopt radiating data center switch of disrotatory formula.

Background

The switch is a network equipment used for forwarding electric signals, it can provide exclusive electric signal path for any two network nodes accessing the switch, the data center switch satisfies the requirement of data center rack-level access switch, there are small pluggable LC fiber cochain, Link Aggregation Control Protocol, VLAN tag, storm Control and bandwidth Control, the field of data center switch is rapidly developed, at present, the existing data center switch has the disadvantages of unsatisfactory heat dissipation effect when in use, difficult long-time continuous use, easy damage of its heat dissipation device, and poor air circulation inside the switch, therefore, it is necessary to improve the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adopt radiating data center switch of disrotatory formula to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a data center switch adopting contra-rotating heat dissipation comprises a switch shell, wherein a radiator shell is fixedly embedded in the front and the back of the switch shell, a fixing body is fixedly arranged at an air outlet of the radiator shell on the front of the switch shell, a first air channel, a second air channel and a third air channel are respectively arranged in the fixing body, a first radiating fan frame body and a second radiating fan frame body are respectively fixed in the radiator shell, a first radiating blade is arranged in the first radiating fan frame body, the first radiating blade is fixedly sleeved on a first rotating shaft, one end of the first rotating shaft is fixedly connected with an output shaft of a motor through a coupler, a first gear is fixed at the other end of the first rotating shaft, the first gear is meshed with one side of a second gear, and the other side of the second gear is meshed with a gear ring, the outside of ring gear is fixed with the link, the one end fixed connection of link and second pivot, the other end and the bearing frame of second pivot rotate to be connected, the bearing frame is fixed in second radiator fan framework, just fixed cover is equipped with second radiator blade in the second pivot, second radiator blade sets up in second radiator fan framework.

Preferably, the number of the radiator housings on the front surface and the back surface of the exchanger shell is two, and the two radiator housings are symmetrically arranged along the center line of the exchanger shell.

Preferably, the first air duct is horizontally arranged, the second air duct is obliquely arranged, and the third air duct is vertically arranged.

Preferably, the number of the second gears is three, and the three second gears are uniformly arranged around the first gear along the circumference.

Preferably, the first radiating fin and the second radiating fin have the same size and opposite rotating directions.

Preferably, the first and second heat dissipation fan frames have the same diameter.

Preferably, the second gear is fixed on a third rotating shaft, and the third rotating shaft is rotatably connected with the first cooling fan frame body.

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

(1) the utility model discloses a set up first radiator fan framework and second radiator fan framework, the more traditional radiator fan radiating efficiency of disrotatory formula heat radiation structure obtains improving greatly, and inside air flow velocity is faster, so the radiating effect is better.

(2) The utility model discloses a set up first wind channel, second wind channel and third wind channel, outside air passes through the inside that the exchanger was taken into to the radiator on the switch shell openly, and enters into the inside of exchanger through first wind channel, second wind channel and third wind channel respectively, and the event is avoided outside natural wind to get into the exchanger along a certain direction inside, has the problem at trade wind dead angle in the exchanger for the inside circulation of air of exchanger is more even.

(3) The utility model discloses a set up first gear, second gear and ring gear, can drive two radiator fan through a motor, so it is more energy-conserving, and the structure of whole device is also compacter, and stability is also better.

Drawings

FIG. 1 is a sectional view of the whole of the present invention;

fig. 2 is a schematic view of the internal structure of the heat dissipation casing of the present invention;

fig. 3 is a schematic front structural view of the present invention;

fig. 4 is a cross-sectional view taken along line a-a of fig. 2 according to the present invention.

In the figure: 1. an exchanger housing; 2. a heat sink housing; 3. a fixed body; 4. a first air duct; 5. a second air duct; 6. a third air duct; 7. a first heat dissipation fan frame; 8. a second heat dissipation fan frame; 9. a first heat dissipating fin; 10. a first rotating shaft; 11. a motor; 12. a first gear; 13. a second gear; 14. a ring gear; 15. a connecting frame; 16. a second rotating shaft; 17. a second heat dissipating fin; 18. a bearing seat; 19. and a third rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the present invention provides an embodiment: a data center switch adopting counter-rotating heat dissipation comprises a switch shell 1, a radiator shell 2 is embedded and fixed on the front surface and the back surface of the switch shell 1, a fixed body 3 is fixed at an air outlet of the radiator shell 2 on the front surface of the switch shell 1, a first air duct 4, a second air duct 5 and a third air duct 6 are respectively arranged in the fixed body 3, the first air duct 4, the second air duct 5 and the third air duct 6 are all circular air ducts with the same radius, a first radiating fan frame body 7 and a second radiating fan frame body 8 are respectively fixed in the radiator shell 2, a first radiating blade 9 is arranged in the first radiating fan frame body 7, the first radiating blade 9 is fixedly sleeved on a first rotating shaft 10, one end of the first rotating shaft 10 is fixedly connected with an output shaft of a motor 11 through a coupler, a first gear 12 is fixed at the other end of the first rotating shaft 10, the first gear 12 is meshed with one side of the second gear 13, the other side of the second gear 13 is meshed with the gear ring 14, a connecting frame 15 is fixed outside the gear ring 14, the connecting frame 15 is fixedly connected with one end of a second rotating shaft 16, the other end of the second rotating shaft 16 is rotatably connected with a bearing seat 18, the bearing seat 18 is fixed on the second cooling fan frame body 8, a second cooling blade 17 is fixedly sleeved on the second rotating shaft 16, and the second cooling blade 17 is arranged in the second cooling fan frame body 8.

Further, radiator shell 2 on the front and the back of switch shell 1 all is provided with two, two radiator shell 2 set up along the central line symmetry of switch shell 1, radiator shell 2 on the front takes outside cold wind into in switch shell 1, radiator shell 2 on the back takes hot-blast in switch shell 1 out, through setting up two radiator shell 2, but simultaneous working also can carry out work in proper order, and when a certain radiator shell 2 damaged, the switch also can carry out work, avoid network interruption.

Further, 4 levels in first wind channel set up, 5 slopes in second wind channel set up, and 6 vertical settings in third wind channel through setting up three wind channels for when outside cold air gets into the switch, can pack whole switch shell 1 rapidly, no dead angle trades the wind in the switch shell 1, and the circulation of air is more even.

Further, the number of the second gears 13 is three, the three second gears 13 are evenly arranged around the first gear 12 along the circumference, and the first gear 12, the second gear 13 and the gear ring 14 form a planetary system, so that the whole device is more compact in structure, higher in transmission efficiency, more stable in power transmission, stronger in impact and vibration resistance and more reliable in work.

Furthermore, the first cooling blades 9 and the second cooling blades 17 have the same size and opposite rotation directions, the first cooling blades 9 and the second cooling blades 17 form a contra-rotating cooling structure, and the heat dissipation efficiency of the contra-rotating cooling structure is higher than that of a traditional cooling fan, so that the heat dissipation effect of the data center switch is greatly improved.

Further, the diameters of the first and second heat

dissipation fan frames

7 and 8 are the same.

Further, the second gear 13 is fixed on the third rotating shaft 19, the third rotating shaft 19 is rotatably connected with the first cooling fan frame 7, and the third rotating shaft 19 fixes the second gear 13, so that the second gear 13 is prevented from sliding out between the first gear 12 and the gear ring 14.

The working principle is as follows: two radiator shells 2 are symmetrically arranged at the front of a switch shell 1, a fixed body 3 is fixed at an air outlet of the radiator shells 2, the other two radiator shells 2 are symmetrically arranged at the back of the switch shell 1, when the switch works, a motor 11 is turned on to radiate heat, the motor 11 drives a first rotating shaft 10 to rotate, the first rotating shaft 10 drives a first radiating blade 9 and a first gear 12 to rotate, the first gear 12 drives a second gear 13 to rotate, the second gear 13 drives a gear ring 14 to rotate, the gear ring 14 drives a connecting frame 15 to rotate, the connecting frame 15 drives a second rotating shaft 16, the second rotating shaft 16 drives a second radiating blade 17 to rotate, so that the first radiating blade 9 and the second radiating blade 17 can simultaneously rotate through the rotation of the motor 11, the first radiating blade 9 and the second radiating blade 17 form a contra-rotation radiating structure to ventilate the switch, the radiator case 2 on the front side draws outside cool air into the exchanger case 1, and the radiator case 2 on the back side draws hot air out of the exchanger case 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adopt radiating data center switch of disrotatory formula, includes switch shell (1), its characterized in that: the heat exchanger is characterized in that a radiator shell (2) is fixedly embedded in the front and the back of the exchanger shell (1), a fixed body (3) is fixedly arranged at an air outlet of the radiator shell (2) on the front of the exchanger shell (1), a first air duct (4), a second air duct (5) and a third air duct (6) are respectively arranged in the fixed body (3), a first radiating fan frame body (7) and a second radiating fan frame body (8) are respectively fixed in the radiator shell (2), a first radiating blade (9) is arranged in the first radiating fan frame body (7), the first radiating blade (9) is fixedly sleeved on a first rotating shaft (10), one end of the first rotating shaft (10) is fixedly connected with an output shaft of a motor (11) through a coupler, and a first gear (12) is fixed at the other end of the first rotating shaft (10), first gear (12) mesh with one side of second gear (13) mutually, the opposite side and the ring gear (14) mesh of second gear (13), the external fixation of ring gear (14) has link (15), the one end fixed connection of link (15) and second pivot (16), the other end and bearing frame (18) of second pivot (16) rotate to be connected, bearing frame (18) are fixed on second radiator fan framework (8), just fixed cover is equipped with second radiator blade (17) on second pivot (16), second radiator blade (17) set up in second radiator fan framework (8).

2. The data center switch using contra-rotating heat dissipation of claim 1, wherein: the front surface and the back surface of the exchanger shell (1) are provided with two radiator shells (2), and the two radiator shells (2) are symmetrically arranged along the center line of the exchanger shell (1).

3. The data center switch using contra-rotating heat dissipation of claim 1, wherein: the first air channel (4) is horizontally arranged, the second air channel (5) is obliquely arranged, and the third air channel (6) is vertically arranged.

4. The data center switch using contra-rotating heat dissipation of claim 1, wherein: the number of the second gears (13) is three, and the three second gears (13) are uniformly arranged around the first gear (12) along the circumference.

5. The data center switch using contra-rotating heat dissipation of claim 1, wherein: the first radiating blades (9) and the second radiating blades (17) are the same in size and opposite in rotating direction.

6. The data center switch using contra-rotating heat dissipation of claim 1, wherein: the diameters of the first heat radiation fan frame body (7) and the second heat radiation fan frame body (8) are the same.

7. The data center switch using contra-rotating heat dissipation of claim 1, wherein: the second gear (13) is fixed on a third rotating shaft (19), and the third rotating shaft (19) is rotatably connected with the first cooling fan frame body (7).