CN220726689U - Noise reduction structure of cloud server radiator fan - Google Patents

Abstract

The utility model discloses a noise reduction structure of a cloud server cooling fan, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a sound-proof cover, both sides of an inner cavity of the sound-proof cover are fixedly connected with sound-absorbing cotton, both sides of the top of the bottom plate and the inner cavity of the sound-proof cover are fixedly connected with a damper, the top of the damper is fixedly connected with a transverse plate, the top of the transverse plate is provided with a fan body, and the bottom of the transverse plate is fixedly connected with a rubber column. According to the utility model, through the matched use of the bottom plate, the sound insulation cover, the sound absorption cotton, the damper, the cross plate, the fan body, the rubber column, the sliding rod, the sliding sleeve, the first spring, the supporting rod, the shell, the second spring, the limiting plate, the limiting rod, the movable plate and the rubber pad, the problems that the noise reduction structure of the cloud server cooling fan in the prior art is simple, vibration cannot be effectively and rapidly relieved only through the buffer pad, noise pollution still exists, and practical use is not facilitated are solved.

Description

Noise reduction structure of cloud server radiator fan

Technical Field

The utility model relates to the technical field of noise reduction of cloud servers, in particular to a noise reduction structure of a cloud server cooling fan.

Background

With the continuous progress of server technology, integrated circuits of a server are more and more dense, gao Nagong consumption components are increased, when the server works, high temperature is generated in a server case, and the normal work of each component of the server is affected by the temperature rise, so that a cooling fan is generally adopted to reduce the temperature of the server, and the cooling fan is generally driven by a motor when working, so that vibration and noise pollution can be generated after the cooling fan is started, and noise reduction is required to be carried out on the cooling fan.

The utility model of China provides a noise reduction structure of a cloud server radiator fan, and the publication number of the noise reduction structure is as follows: CN216788825U through setting up the rubber blotter between loading board and bottom plate for the rubber blotter can cushion the vibration that the heat dissipation fan body produced when starting, reduces the noise pollution that the heat dissipation fan body produced because of the vibration, and prior art cloud server radiator fan's noise reduction structure is comparatively simple, only cushions the vibrations through the blotter, can't effectually alleviate vibrations, still has noise pollution, thereby is unfavorable for in-service use.

Disclosure of Invention

The utility model aims to provide a noise reduction structure of a cloud server radiator fan, which has the advantage of good noise reduction effect, and solves the problems that the noise reduction structure of the cloud server radiator fan in the prior art is simpler, vibration is only cushioned through a cushion pad, the vibration cannot be effectively and rapidly relieved, noise pollution still exists, and the actual use is not facilitated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a structure of making an uproar falls in cloud ware radiator fan, includes the bottom plate, the equal fixedly connected with sound-proof housing in top fixedly connected with of bottom plate, the equal fixedly connected with of both sides of sound-proof housing inner chamber inhale the sound cotton, the equal fixedly connected with attenuator in both sides at bottom plate top and the inner chamber that is located the sound-proof housing, the top fixedly connected with diaphragm, the top of diaphragm is provided with the fan body, the bottom fixedly connected with rubber column of diaphragm, fixedly connected with slide bar between the both sides of diaphragm inner chamber, the surface of slide bar overlaps respectively and is equipped with sliding sleeve and first spring, the bottom swing joint of sliding sleeve has the bracing piece, the one end that the sliding sleeve was kept away from runs through to the bottom of diaphragm and with the top swing joint of bottom plate, the equal fixedly connected with casing at the both sides at sound-proof housing inner chamber top, the bottom fixedly connected with limiting plate of second spring, the bottom fixedly connected with gag lever of limiting plate, the one end that the limiting plate was kept away from to the bottom of casing and fixedly connected with fly leaf, the bottom fixedly connected with rubber pad of fly leaf.

Preferably, both sides at diaphragm top are all fixedly connected with riser, the inner wall threaded connection of riser has the screw rod, the equal fixedly connected with hand wheel of the opposite one end of screw rod, the one end swing joint that the hand wheel was kept away from to the screw rod has splint.

Preferably, the surface thread of the screw rod is connected with a lock nut, and the surface of the hand wheel is provided with anti-skid patterns.

Preferably, the tops of opposite sides of the clamping plates are fixedly connected with guide posts, and one ends of the guide posts, which are far away from the clamping plates, penetrate through to the outer sides of the vertical plates.

Preferably, the top fixedly connected with slider of sliding sleeve, the spout that cooperation slider used is seted up at the top of diaphragm inner chamber.

Preferably, the two sides of the bottom of the transverse plate are provided with first openings, and the bottom of the shell is provided with second openings.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the bottom plate, the sound insulation cover, the sound absorption cotton, the damper, the cross plate, the fan body, the rubber column, the sliding rod, the sliding sleeve, the first spring, the supporting rod, the shell, the second spring, the limiting plate, the limiting rod, the movable plate and the rubber pad, the problems that the noise reduction structure of the cloud server cooling fan in the prior art is simple, vibration cannot be effectively and rapidly relieved only through the buffer pad, noise pollution still exists, and practical use is not facilitated are solved.

2. According to the fan, the vertical plate, the screw rod, the hand wheel and the clamping plate are arranged, the fan body can be conveniently fixed, the locking nut is arranged, the screw rod can be locked, looseness of the screw rod is avoided, the stability of the fan body during installation is improved, a user can conveniently operate the hand wheel by arranging the anti-skid lines, the stability of the clamping plate during movement can be improved by arranging the guide post, the sliding sleeve can be limited by arranging the sliding block and the sliding groove, and the stability of the sliding sleeve is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the structure of the present utility model;

fig. 3 is an enlarged view of a of fig. 1 according to the present utility model.

In the figure: 1. a bottom plate; 2. a soundproof cover; 3. sound absorbing cotton; 4. a damper; 5. a cross plate; 6. a fan body; 7. a rubber column; 8. a slide bar; 9. a sliding sleeve; 10. a first spring; 11. a support rod; 12. a housing; 13. a second spring; 14. a limiting plate; 15. a limit rod; 16. a movable plate; 17. a rubber pad; 18. a riser; 19. a screw; 20. a hand wheel; 21. a clamping plate; 22. and (5) locking the nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a noise reduction structure of a cloud server radiator fan comprises a base plate 1, a sound-proof housing 2 is fixedly connected to the top of the base plate 1, sound-absorbing cotton 3 is fixedly connected to two sides of an inner cavity of the sound-proof housing 2, a damper 4 is fixedly connected to two sides of the top of the base plate 1 and the inner cavity of the sound-proof housing 2, a cross plate 5 is fixedly connected to the top of the damper 4, a fan body 6 is arranged at the top of the cross plate 5, a rubber column 7 is fixedly connected to the bottom of the cross plate 5, a sliding rod 8 is fixedly connected between two sides of the inner cavity of the cross plate 5, a sliding sleeve 9 and a first spring 10 are sleeved on the surface of the sliding rod 8 respectively, a supporting rod 11 is movably connected to the bottom of the sliding sleeve 9, one end of the supporting rod 11 far away from the sliding sleeve 9 penetrates to the bottom of the cross plate 5 and is movably connected with the top of the base plate 1, a shell 12 is fixedly connected to two sides of the top of the inner cavity of the sound-proof housing 2, the top of the inner cavity of the shell 12 is fixedly connected with a second spring 13, the bottom end of the second spring 13 is fixedly connected with a limiting plate 14, the bottom of the limiting plate 14 is fixedly connected with a limiting rod 15, one end of the limiting rod 15, which is far away from the limiting plate 14, penetrates through the bottom of the shell 12 and is fixedly connected with a movable plate 16, the bottom of the movable plate 16 is fixedly connected with a rubber pad 17, two sides of the top of the transverse plate 5 are fixedly connected with a vertical plate 18, the inner wall of the vertical plate 18 is in threaded connection with a screw 19, one end, which is opposite to the screw 19, is fixedly connected with a hand wheel 20, one end, which is far away from the hand wheel 20, of the screw 19 is movably connected with a clamping plate 21, the surface of the screw 19 is in threaded connection with a locking nut 22, the surface of the hand wheel 20 is provided with anti-skidding lines, the top of one side, which is opposite to the clamping plate 21, one end, which is far away from the clamping plate 21, penetrates through the outer side of the vertical plate 18, the top of the sliding sleeve 9 is fixedly connected with a sliding block, the spout that cooperation slider was used has been seted up at the top of diaphragm 5 inner chamber, first opening has all been seted up to the both sides of diaphragm 5 bottom, the second opening has been seted up to the bottom of casing 12, through setting up riser 18, screw rod 19, hand wheel 20 and splint 21, can be convenient for fix fan body 6, through setting up lock nut 22, can lock screw rod 19, avoid it to take place not hard up, stability when improving fan body 6 installation, through setting up anti-skidding line, can facilitate the user to handle hand wheel 20, through setting up the guide pillar, stability when splint 21 remove can be improved, through setting up slider and spout, can carry out spacingly to sliding sleeve 9, so as to improve sliding sleeve 9's stability, through bottom plate 1, the sound-proof housing 2, inhale the sound cotton 3, the attenuator 4, diaphragm 5, fan body 6, rubber post 7, slide bar 8, sliding sleeve 9, first spring 10, bracing piece 11, casing 12, second spring 13, limiting plate 14, limiting lever 15, movable plate 16 and rubber pad 17's cooperation use, the structure of prior art cloud server fan is simple of making an uproar falls, through setting up, only, can's the shock and the noise is reduced, the problem of vibration is still can't be effectively relieved, the shock and vibration is polluted to the actual problem is still can be effectively not be used.

During the use, place fan body 6 behind the two splint 21 rotate hand wheel 20 for hand wheel 20 drives screw rod 19 and rotates, screw rod 19 drives splint 21 and remove and fix fan body 6, fan body 6 produces after vibrations when the operation and can lead to the fact the extrusion to diaphragm 5 and rubber pad 17, diaphragm 5 compresses attenuator 4 and rubber column 7 after receiving the extrusion, simultaneously, diaphragm 5 drives slide bar 8 and removes, slide bar 8 drives sliding sleeve 9 and removes, sliding sleeve 9 receives the extrusion of bracing piece 11 to opposite side and removes, sliding sleeve 9 compresses first spring 10, rubber pad 17 receives the extrusion after and drives fly leaf 16 and remove, fly leaf 16 compresses second spring 13 through the cooperation of gag lever post 15 and limiting plate 14, thereby through attenuator 4, rubber column 7, rubber pad 17 and the cooperation of second spring 13 is bump in order to make an uproar through the mode of shock attenuation, simultaneously through the cooperation of inhaling sound cotton 3 and sound-proof housing 2 is separated to the noise, in order to improve the noise reduction effect of this cloud server radiator fan.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a structure of making an uproar falls in cloud ware radiator fan, includes bottom plate (1), its characterized in that: the top fixedly connected with sound-proof housing (2) of bottom plate (1), the equal fixedly connected with of both sides of sound-proof housing (2) inner chamber inhale sound cotton (3), the both sides at bottom plate (1) top just are located the equal fixedly connected with attenuator (4) of inner chamber of sound-proof housing (2), the top fixedly connected with diaphragm (5) of attenuator (4), the top of diaphragm (5) is provided with fan body (6), the bottom fixedly connected with rubber column (7) of diaphragm (5), fixedly connected with slide bar (8) between the both sides of diaphragm (5) inner chamber, the surface of slide bar (8) is overlapped respectively and is equipped with sliding sleeve (9) and first spring (10), the bottom swing joint of sliding sleeve (9) has bracing piece (11), the one end that sliding sleeve (9) were kept away from to the bottom of sliding sleeve (9) and with the top swing joint of bottom plate (1), the both sides at sound-proof housing (2) inner chamber top all fixedly connected with casing (12), the top fixedly connected with rubber column (7) of casing (5) inner chamber, the bottom fixedly connected with second spring (13) bottom fixedly connected with limiting plate (14), one end of the limiting rod (15) far away from the limiting plate (14) penetrates through the bottom of the shell (12) and is fixedly connected with a movable plate (16), and the bottom of the movable plate (16) is fixedly connected with a rubber pad (17).

2. The noise reduction structure of a cloud server radiator fan according to claim 1, wherein: both sides at diaphragm (5) top are all fixedly connected with riser (18), the inner wall threaded connection of riser (18) has screw rod (19), the equal fixedly connected with hand wheel (20) of the one end opposite of screw rod (19), the one end swing joint that hand wheel (20) were kept away from to screw rod (19) has splint (21).

3. The noise reduction structure of a cloud server radiator fan according to claim 2, wherein: the surface threaded connection of screw rod (19) has lock nut (22), the surface of hand wheel (20) is provided with anti-skidding line.

4. The noise reduction structure of a cloud server radiator fan according to claim 2, wherein: the tops of opposite sides of the clamping plates (21) are fixedly connected with guide posts, and one ends of the guide posts, which are far away from the clamping plates (21), penetrate to the outer sides of the vertical plates (18).

5. The noise reduction structure of a cloud server radiator fan according to claim 1, wherein: the top of sliding sleeve (9) fixedly connected with slider, the spout that cooperation slider used has been seted up at the top of diaphragm (5) inner chamber.

6. The noise reduction structure of a cloud server radiator fan according to claim 1, wherein: the two sides of the bottom of the transverse plate (5) are provided with first openings, and the bottom of the shell (12) is provided with second openings.