CN214751755U

CN214751755U - Low-noise computer cooling fan

Info

Publication number: CN214751755U
Application number: CN202022140859.6U
Authority: CN
Inventors: 赵有铎
Original assignee: Beijing Hengjie Xintong Intelligent Information Technology Co ltd
Current assignee: Beijing Hengjie Xintong Intelligent Information Technology Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-11-16
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses a low-noise computer cooling fan, which comprises a water tank and a horizontal pipe, and comprises a noise reduction box, wherein the bottom end in the noise reduction box is fixedly connected with a lower vibration reduction plate, the upper surface of the lower vibration reduction plate is fixedly connected with a first vibration damper and a plurality of first vibration dampers, the top end of the first vibration damper is fixedly connected with a lower connecting plate, the upper surface of the lower connecting plate is fixedly connected with a lower fixed block, the top end in the noise reduction box is fixedly connected with an upper vibration reduction plate, the lower surface of the upper vibration reduction plate is fixedly connected with a second vibration damper and a plurality of second vibration dampers, the lower surface of the second vibration damper is fixedly connected with an upper connecting plate, the utility model provides a low-noise computer cooling fan, which can effectively prevent the cooling fan from shaking when the fan is used, effectively avoid the cooling fan from generating larger noise, effectively reduce vibration at the same time, and facilitate the cooling fan to radiate heat to the computer, no influence is caused to external personnel.

Description

Low-noise computer cooling fan

Technical Field

The utility model relates to a computer equipment technical field specifically is a low noise computer radiator fan.

Background

Along with the rapid development of social economy, more and more people begin to use the computer, and the structure inside the computer is complicated, contains numerous electrical components, and wherein cpu and gpu are main work components, can give off a large amount of heats when cpu and gpu work, and these two electrical components work the effect and can slide down under the high temperature condition. Moreover, high temperature can not only cause unstable operation of the system and shorten the service life, but also possibly burn some parts, so that the heat dissipation is particularly important for the operation of the computer.

Patent No. 201420642252, X U discloses a computer cooling fan, the computer cooling fan comprises a fixed frame, the fixed frame comprises a square frame main body, a disc-shaped fan seat disc is arranged in the middle of the frame main body, a detachable fan is arranged on the fan seat disc, a wiring groove rack is arranged between the fan seat disk and the inner wall of the frame main body, a through fixed through hole is arranged on the inner wall of the frame main body, a fixed inclined groove which is sunk inwards is arranged on one corner of the frame main body, a fixed screw cylinder and a wiring notch are arranged on the fixed inclined groove, the wiring groove opening is communicated with the wiring groove frame, the fixed screw cylinder is communicated with the fixed through hole, the fixed chute is provided with a detachable fixed lug and a fixed buckle sheet which are used for fixing the fan lead. The computer cooling fan is simple in structure, low in cost, obvious in effect and high in practicability.

The heat radiation fan in the prior art has the following disadvantages: 1. the cooling fan is not provided with a noise reduction device, has larger noise in the use process, causes influence on external users and has poorer use effect; therefore, a low-noise computer cooling fan is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low noise computer radiator fan can prevent effectively that radiator fan from producing when fan heater uses and rocking, effectively avoids the fan that looses to produce great noise, can effectively reduce the vibration simultaneously, makes things convenient for radiator fan to dispel the heat to the computer, can not cause the influence to outside personnel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low noise computer radiator fan, includes the noise reduction box, the damping plate under the inside bottom fixedly connected with of noise reduction box, damping plate upper surface fixedly connected with first shock absorber and first shock absorber have a plurality ofly down, connecting plate under the first shock absorber top fixedly connected with, fixed block under the lower connecting plate upper surface fixedly connected with, damping plate on the inside top fixedly connected with of noise reduction box, it has a plurality ofly to go up damping plate lower surface fixedly connected with second shock absorber and second shock absorber, second shock absorber lower surface fixedly connected with upper junction plate, fixed block on the upper junction plate lower surface fixedly connected with, fixed block and last fixed inside fixedly connected with rubber packing pad down, fixed block and lower fixed block internally mounted have radiator fan down.

As an optimal implementation mode of the utility model, the fine tuber pipe of the antibacterial glass of the fixedly connected with in the left side of the noise reduction box, the dust screen is installed to the fine tuber pipe left side wall of antibacterial glass.

As a preferred embodiment of the present invention, the first shock absorber and the second shock absorber are each composed of an oil storage rod, a damping vibration damping spring and a compression rod, the compression rod is embedded inside the oil storage rod, and the damping vibration damping spring surrounds the surface of the oil storage rod and the compression rod.

As an optimized embodiment of the utility model, the inside packing of noise reduction box has the rubber and plastic soundproof cotton.

As an embodiment of the present invention, the heat dissipation fan is electrically connected to the external control panel through a wire.

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

1. an upper vibration damping plate and a lower vibration damping plate are respectively fixed on the upper surface and the lower surface inside the noise reduction box, a second vibration damper and a first vibration damper are respectively fixed on the inner sides of the upper vibration damping plate and the lower vibration damping plate, an upper fixing block is connected on the inner side of the second vibration damper through an upper connecting plate, a lower fixing block is connected on the inner side of the first vibration damper through a lower connecting plate, a heat radiation fan is fixed inside the noise reduction box through mutual clamping of the upper fixing block and the lower fixing block, rubber sealing gaskets are arranged inside the lower fixing block and the upper fixing block, the fan hot air fan and the fixing block can be tightly fixed together through the rubber sealing gaskets, the current input end of the heat radiation fan is connected with the current output end of a control panel, the power supply of the heat radiation fan is connected through an external control panel, the heat radiation fan works to be matched with the antibacterial glass fiber air pipe, so that the inside is circulated, and the heat radiation of a computer is conveniently performed by the heat radiation fan, the noise generated by the cooling fan can be silenced through the antibacterial glass fiber air pipe during heat dissipation, the noise can be prevented from being diffused out, the noise can be effectively reduced, meanwhile, the vibration of the cooling fan can be reduced through the sealing rubber pad during work of the cooling fan, the generation of large noise during work of the cooling fan can be avoided, the vibration force can be generated during the vibration of the cooling fan and can be transmitted to the first shock absorber and the second shock absorber, the pressure rods on the first shock absorber and the second shock absorber can be compressed downwards to drive the damping shock absorbing spring to compress downwards, the vibration force can be effectively buffered through the downward compression of the damping shock absorbing spring, the cooling fan is prevented from shaking, the noise generated by the cooling fan is effectively avoided, meanwhile, the noise reduction box is filled with rubber and plastic soundproof cotton, the rubber and plastic soundproof cotton is a polyethylene high foaming product and is also a novel soundproof material with wide application range, the density is small, and the heat retention coefficient is low, flexibility is good, anticorrosives, ageing-resistant, keeps warm, inhales the sound, and the performance of antivibration can effectively give sound insulation when using, can effectively avoid the noise to propagate away through the rubber and plastic soundproof cotton, makes things convenient for radiator fan to dispel the heat to the computer, can not cause the influence to the outsider.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a low-noise computer cooling fan according to the present invention;

fig. 2 is a schematic structural diagram of a side view of a low-noise computer cooling fan according to the present invention;

fig. 3 is a schematic structural view of the first and second vibration dampers of the low noise computer cooling fan of the present invention.

In the figure: 1. a noise reduction box; 2. a lower damping plate; 3. a first shock absorber; 4. a lower connecting plate; 5. a lower fixed block; 6. a heat radiation fan; 7. a rubber gasket; 8. an upper fixed block; 9. an upper connecting plate; 10. an upper damping plate; 11. a second shock absorber; 12. bacteriostatic glass fiber air pipes; 13. a dust screen; 14. an oil storage rod; 15. a damping vibration-damping spring; 16. a pressure lever.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a low-noise computer cooling fan comprises a noise reduction box 1, a lower vibration reduction plate 2 is fixedly connected with the bottom end inside the noise reduction box 1, the upper surface of the lower damping plate 2 is fixedly connected with a plurality of first dampers 3, and the first dampers 3 are arranged, the top end of the first shock absorber 3 is fixedly connected with a lower connecting plate 4, the upper surface of the lower connecting plate 4 is fixedly connected with a lower fixing block 5, the top end of the interior of the noise reduction box 1 is fixedly connected with an upper vibration reduction plate 10, the lower surface of the upper vibration reduction plate 10 is fixedly connected with a plurality of second vibration dampers 11, the second vibration dampers 11 are arranged, the lower surface of the second shock absorber 11 is fixedly connected with an upper connecting plate 9, the lower surface of the upper connecting plate 9 is fixedly connected with an upper fixing block 8, the inside fixedly connected with rubber packing 7 of lower fixed block 5 and last fixed block 8, fixed block 5 and lower fixed block 5 internally mounted have radiator fan 6 down.

In this embodiment (see fig. 2), the noise reduction box 1 can prevent noise from being transmitted, so as to effectively reduce noise, and the heat dissipation fan 6 can effectively reduce vibration through the first vibration absorber 3 and the second vibration absorber 11 when dissipating heat, so as to prevent generation of loud noise.

Wherein, the left side fixedly connected with bacteriostatic glass fiber air pipe 12 of the noise reduction box 1, dust screen 13 is installed to the left side wall of the bacteriostatic glass fiber air pipe 12.

In this embodiment (please refer to fig. 3), noise generated by the cooling fan 6 can be silenced by the bacteriostatic glass fiber air duct 12 during heat dissipation, so that noise can be prevented from being diffused, and noise can be effectively reduced, the dust screen 13 is installed on the outer side wall of the cooling ventilation duct, and effective dust can enter the noise reduction box 1 through the dust screen 13, so that internal elements can be effectively protected, and the service life of the internal elements can be prolonged.

The first shock absorber 3 and the second shock absorber 11 are respectively composed of an oil storage rod 14, a damping vibration reduction spring 15 and a pressure rod 16, the pressure rod 16 is embedded in the oil storage rod 14, and the damping vibration reduction spring 15 surrounds the surfaces of the oil storage rod 14 and the pressure rod 16.

In this embodiment (see fig. 1), the vibration force is transmitted to the first vibration absorber 3 and the second vibration absorber 11, the pressing rods 16 on the first vibration absorber 3 and the second vibration absorber 11 are compressed downward to drive the damping spring 15 to compress downward, and the vibration force can be effectively buffered by the downward compression of the damping spring 15, so that the cooling fan 6 is prevented from shaking, and the cooling fan 6 is effectively prevented from generating noise.

Wherein, the interior of the noise reduction box 1 is filled with rubber and plastic soundproof cotton.

In this embodiment (see fig. 1), noise can be effectively prevented from being transmitted through the rubber-plastic soundproof cotton, so that the heat dissipation fan 6 can dissipate heat of the computer conveniently, and external personnel cannot be affected.

The heat dissipation fan 6 is electrically connected with an external control panel through a wire.

In the embodiment (see fig. 1), the connection through the wire has high conduction speed, long service life and convenient use.

It should be noted that the utility model relates to a low-noise computer cooling fan, which comprises a noise reduction box 1; 2. a lower damping plate; 3. a first shock absorber; 4. a lower connecting plate; 5. A lower fixed block; 6. a heat radiation fan; 7. a rubber gasket; 8. an upper fixed block; 9. an upper connecting plate; 10. an upper damping plate; 11. a second shock absorber; 12. bacteriostatic glass fiber air pipes; 13. a dust screen; 14. an oil storage rod; 15. a damping vibration-damping spring; 16. the structure and principle of the pressure lever are known by technical manuals or conventional experimental methods, at the idle position of the device, all the electric devices refer to power elements, electric devices, adaptive monitoring computers and power supplies which are connected through leads, and specific connecting means refer to the following working principle that the electric devices are electrically connected in sequence, the detailed connecting means are known in the art, the following main description of the working principle and the process is omitted, when the device works, the upper surface and the lower surface in the noise reduction box 1 are respectively fixed with an upper vibration reduction plate 10 and a lower vibration reduction plate 2, and the inner sides of the upper vibration reduction plate 10 and the lower vibration reduction plate 2 are respectively fixed with a second vibration absorber 11 and a first vibration absorber 3, the inner sides of the second shock absorber 11 and the first shock absorber 3 are respectively connected with an upper fixed block 8 and a lower fixed block 5 through an upper connecting plate 9 and a lower connecting plate 4, the heat radiation fan 6 is fixed in the noise reduction box 1 through the mutual matching of the upper fixed block 8 and the lower fixed block 5, meanwhile, a rubber sealing gasket 7 is arranged in the lower fixed block 8 and the upper fixed block 5, the heat radiation fan 6 and the fixed blocks can be tightly fixed together through the rubber sealing gasket 7, the current input end of the heat radiation fan 6 is connected with the current output end of a control panel, the power supply of the heat radiation fan 6 is connected through the external control panel, the heat radiation fan 6 works and is mutually matched with a glass fiber antibacterial air pipe 12, the inner part is circulated with air flow, the heat radiation fan 6 can conveniently radiate heat to a computer, the noise generated by the heat radiation fan 6 can be silenced through the glass fiber air pipe 12 during heat radiation, and the noise can be prevented from being diffused out, the noise is effectively reduced, the dustproof net 13 is arranged on the outer side wall of the heat dissipation ventilation pipe, dust can effectively enter the noise reduction box 1 through the dustproof net 13, internal elements are effectively protected, the service life of the internal elements is prolonged, meanwhile, the shaking of the heat dissipation fan 6 can be reduced through the rubber sealing gasket 7 when the heat dissipation fan 6 works, and larger noise is avoided when the heat dissipation fan works, the vibration force can be generated when the heat dissipation fan 6 shakes, and can be transmitted to the first shock absorber 3 and the second shock absorber 11, the pressure rods 16 on the first shock absorber 3 and the second shock absorber 11 can be compressed downwards to drive the damping shock absorbing springs 15 to be compressed downwards, the vibration force can be effectively buffered through the downward compression of the damping shock absorbing springs 15, the shaking of the heat dissipation fan 6 is prevented, the noise of the heat dissipation fan 6 is effectively avoided, meanwhile, the noise insulation cotton rubber and plastic are filled in the noise reduction box 1, and the noise insulation cotton can effectively avoid the noise from being transmitted out through the rubber and plastic, make things convenient for radiator fan 6 to dispel the heat to the computer, can not cause the influence to outside personnel.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a low noise computer radiator fan, includes noise reduction box (1), its characterized in that: the bottom end in the noise reduction box (1) is fixedly connected with a lower vibration reduction plate (2), the upper surface of the lower vibration reduction plate (2) is fixedly connected with a first vibration absorber (3) and a plurality of first vibration absorbers (3) are arranged, the top end of the first vibration absorber (3) is fixedly connected with a lower connecting plate (4), the upper surface of the lower connecting plate (4) is fixedly connected with a lower fixing block (5), the top end in the noise reduction box (1) is fixedly connected with an upper vibration reduction plate (10), the lower surface of the upper vibration reduction plate (10) is fixedly connected with a second vibration absorber (11) and a plurality of second vibration absorbers (11), the lower surface of the second vibration absorber (11) is fixedly connected with an upper connecting plate (9), the lower surface of the upper connecting plate (9) is fixedly connected with an upper fixing block (8), and the inner parts of the lower fixing block (5) and the upper fixing block (8) are fixedly connected with a rubber sealing gasket (7), and the lower fixing block (5) are internally provided with a heat radiation fan (6).

2. The heat dissipation fan for a low noise computer of claim 1, wherein: the anti-bacterial glass fiber air pipe is fixedly connected to the left side of the noise reduction box (1), and the dust screen (13) is installed on the left side wall of the anti-bacterial glass fiber air pipe (12).

3. The heat dissipation fan for a low noise computer of claim 1, wherein: the first shock absorber (3) and the second shock absorber (11) are composed of an oil storage rod (14), a damping shock absorption spring (15) and a pressure rod (16), the pressure rod (16) is embedded in the oil storage rod (14), and the damping shock absorption spring (15) surrounds the surfaces of the oil storage rod (14) and the pressure rod (16).

4. The heat dissipation fan for a low noise computer of claim 1, wherein: rubber and plastic soundproof cotton is filled in the noise reduction box (1).

5. The heat dissipation fan for a low noise computer of claim 1, wherein: the heat radiation fan (6) is electrically connected with an external control panel through a lead.