CN220081790U - Noise reduction type fan - Google Patents
Noise reduction type fan Download PDFInfo
- Publication number
- CN220081790U CN220081790U CN202321403052.4U CN202321403052U CN220081790U CN 220081790 U CN220081790 U CN 220081790U CN 202321403052 U CN202321403052 U CN 202321403052U CN 220081790 U CN220081790 U CN 220081790U
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- Prior art keywords
- fixedly connected
- fan
- base
- noise reduction
- type fan
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- 230000009467 reduction Effects 0.000 title claims abstract description 23
- 230000035939 shock Effects 0.000 claims abstract description 11
- 238000013016 damping Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of fans, and discloses a noise reduction type fan, which comprises a base, wherein damping components are arranged at the top of the base at equal intervals, and damping boxes are arranged at the top of the damping components, including the base, at equal intervals. This type fan of making an uproar falls under the mutually supporting use of shock attenuation case, the spring that sets up, the slide bar, the slider, press post and diaphragm, thereby realized carrying out absorbing effect to the fan, can produce certain vibrations when the fan during operation, thereby can press pressing the post, press the diaphragm through pressing the post, thereby utilize the diaphragm to extrude the spring, drive the slider at the upper and lower removal of slide bar outer wall through the expansion and contraction and the resilience of spring, thereby be convenient for absorb the pressure that produces vibrations, thereby alleviate vibrations to minimum as far as possible, thereby the problem of noise pollution is caused because of vibrations are too big is avoided as far as possible, thereby the avoiding as far as possible causes user's uncomfortable because of the noise is too big, the practicality of this fan has been promoted.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a noise reduction type fan.
Background
The fan is a machine which relies on input mechanical energy to raise the pressure of gas and discharge the gas, and is a driven fluid machine. The fan is a habit short for gas compression and gas conveying machinery in China, and the fan generally comprises a ventilator, a blower and a wind driven generator, so that noise of the fan is reduced when the fan is used to avoid noise pollution.
In the chinese utility model patent: a noise reduction type fan such as CN217152367U, which belongs to the field of fan machinery. The problems that the working efficiency of the fan is reduced due to uneven gas flow state sucked by the existing fan during working are solved. The noise reduction type fan comprises a shell formed by splicing and combining, wherein a motor is arranged at the rear end of the shell, an air outlet is formed in the shell, a fan blade device is arranged in the shell and consists of a first base plate, a second base plate and a fan blade assembly arranged in the second base plate, a motor shaft of the motor penetrates through the first base plate and enters the second base plate for installation of the fan blade assembly, the fan blade assembly comprises a fan blade shaft sleeve and a plurality of main fan blades circumferentially distributed on the outer wall surface of the shaft sleeve, air deflectors are arranged at the outer ends of the main fan blades, a plurality of auxiliary fan blades are formed in the front of the main fan blades at intervals, the outer ends of the auxiliary fan blades are inwards bent and folded to form a wind gathering part, and the first base plate and the second base plate are respectively connected at the front end and the rear end of the shell through fixing bolts. The utility model has the advantages of stable gas flow state and noise reduction.
1. Most of the existing noise-reducing fans are not good enough in noise reduction effect, and noise pollution is easily caused by overlarge vibration generated by the fans when the fans are used;
2. most of the existing noise reduction fans are not good enough in stability, and the fans are easy to collapse in operation due to overlarge vibration generated during operation.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a noise reduction type fan which has the advantages of good noise reduction effect and the like, and solves the problems in the prior art.
In order to achieve the purpose of good noise reduction effect, the utility model provides a noise reduction fan which comprises a base, wherein damping components are arranged at the top of the base at equal intervals, and damping boxes are arranged at the top of the damping components, including the base, at equal intervals.
The utility model discloses a shock attenuation incasement wall, including shock attenuation incasement wall, the both ends of bottom all fixedly connected with slide bar, the lateral wall sliding connection of slide bar has the slider, one side fixedly connected with spring of slide bar, the top fixedly connected with of diaphragm presses the post, one side of diaphragm is fixed connection with one side of slider, when opening the fan during operation, the machine case can produce certain vibrations to the machine case can extrude the post that presses, thereby extrudees the diaphragm through the post that presses, thereby extrude the spring through the diaphragm, drive the slider through the expansion and contraction of spring and rebound at the upper and lower removal of slide bar lateral wall, thereby be convenient for absorb the vibrations that the during operation produced, thereby alleviate the vibrations that the during operation produced to minimum as far as possible.
Preferably, a damper is fixedly connected to one side of the shock absorption box, the top end of the damper is fixedly connected with the organic box, and the damper is utilized to avoid continuous shaking of the organic box due to a spring as much as possible.
Preferably, a fan main body is fixedly installed in the case, and the fan main body is placed and installed by the case.
Preferably, an air inlet is formed in one side of the case, an air outlet is formed in the other side of the case, and a complete air channel is realized by the air inlet and the air outlet.
Preferably, the middle fixedly connected with supporting component of base bottom, supporting component includes the middle fixedly connected with electric putter of base bottom, utilizes supporting component to be convenient for support fixedly to the fan is whole.
Preferably, the bottom fixedly connected with backup pad of electric putter, the bottom fixedly connected with rubber pad of backup pad opens electric putter and drives the reciprocates of backup pad to put the backup pad to ground, support ground through the backup pad, increase the friction between ground through the rubber pad, thereby let the fan main part more firm at the during operation as far as possible.
Preferably, the support columns are fixedly connected to the two ends of the top of the base, the feet are fixedly connected to the two ends of the bottom of the base, and the fan is placed more stably by the feet.
Compared with the prior art, the utility model provides a noise reduction type fan, which has the following beneficial effects:
1. this type fan of making an uproar falls under the mutually supporting use of shock attenuation case, the spring that sets up, the slide bar, the slider, press post and diaphragm, thereby realized carrying out absorbing effect to the fan, can produce certain vibrations when the fan during operation, thereby can press pressing the post, press the diaphragm through pressing the post, thereby utilize the diaphragm to extrude the spring, drive the slider at the upper and lower removal of slide bar outer wall through the expansion and contraction and the resilience of spring, thereby be convenient for absorb the pressure that produces vibrations, thereby alleviate vibrations to minimum as far as possible, thereby the problem of noise pollution is caused because of vibrations are too big is avoided as far as possible, thereby the avoiding as far as possible causes user's uncomfortable because of the noise is too big, the practicality of this fan has been promoted.
2. This type of making an uproar fan falls under the mutually supporting use of electric putter, backup pad and the rubber pad that set up to realized supporting fixed effect to the fan is whole, driven the reciprocates of backup pad through opening electric putter, thereby put the backup pad to ground, support fixedly to ground through the backup pad, utilize the rubber pad to increase the friction between with ground, thereby what the fan was placed is more firm to the greatest extent, thereby avoid the collapse of causing the fan because of the fan during operation vibrations are too big as far as possible, promoted the steadiness of this fan.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of a shock absorbing assembly according to the present utility model;
FIG. 3 is a schematic view of a support assembly according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 5 is a schematic view of the structure of the electric putter of the present utility model.
In the figure: 1. a base; 2. a chassis; 3. an air outlet; 4. a support column; 5. an air inlet; 6. a fan main body; 7. a shock absorbing assembly; 701. a damper box; 702. a slide bar; 703. a spring; 704. a cross plate; 705. pressing the column; 706. a slide block; 8. a damper; 9. a support assembly; 901. an electric push rod; 902. a support plate; 903. a rubber pad; 10. and (5) foot pads.
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.
Example 1
The preferred embodiment of the noise reduction fan provided by the utility model is shown in fig. 1 to 5: the utility model provides a type of making an uproar fan falls, includes base 1, and the equidistant damper 7 that is provided with in top of base 1, damper 7 include the equidistant damper 701 that is provided with in top of base 1.
The both ends of shock attenuation case 701 inner wall bottom all fixedly connected with slide bar 702, slide bar 702's lateral wall sliding connection has slider 706, one side fixedly connected with spring 703 of slide bar 702, the top fixedly connected with diaphragm 704 of spring 703, the top fixedly connected with of diaphragm 704 presses post 705, one side of diaphragm 704 is fixed connection with one side of slider 706, when opening the fan during operation, machine case 2 can produce certain vibrations, thereby machine case 2 can extrude pressing post 705, thereby extrude diaphragm 704 through pressing post 705, thereby extrude spring 703 through diaphragm 704, drive the upper and lower removal of slider 706 at slide bar 702 lateral wall through the flexible and the resilience of spring 703, thereby be convenient for absorb the vibrations that the during operation produced, thereby alleviate the vibrations that the during operation produced to minimum as far as possible.
In this embodiment, a damper 8 is fixedly connected to one side of the damper housing 701, the top end of the damper 8 is fixedly connected to the housing 2, and the damper 8 is used to avoid continuous shaking of the housing 2 due to the spring 703 as much as possible.
Example 2
On the basis of embodiment 1, a preferred embodiment of the noise reduction fan provided by the utility model is shown in fig. 1 to 5: the fan main body 6 is fixedly installed in the case 2, and the fan main body 6 is placed and installed by the case 2.
In this embodiment, an air inlet 5 is formed on one side of the case 2, an air outlet 3 is formed on the other side of the case 2, and a complete air channel is realized by using the air inlet 5 and the air outlet 3.
Further, the middle fixedly connected with supporting component 9 of base 1 bottom, supporting component 9 include the middle fixedly connected with electric putter 901 of base 1 bottom, utilize supporting component 9 to be convenient for support fixedly to the fan is whole.
Further, the bottom fixedly connected with backup pad 902 of electric putter 901, the bottom fixedly connected with rubber pad 903 of backup pad 902 opens electric putter 901 and drives the oscilaltion of backup pad 902 to put backup pad 902 to ground, support ground through backup pad 902, increase the friction with ground through rubber pad 903, thereby let fan main part 6 more firm at the during operation as far as possible.
In addition, the two ends of the top of the base 1 are fixedly connected with the supporting columns 4, the two ends of the bottom of the base 1 are fixedly connected with the feet 10, and the feet 10 are utilized to enable the fan to be placed more stably as much as possible.
When the fan main body 6 is started to work, the machine case 2 can generate certain vibration, the machine case 2 can extrude the pressing column 705, the transverse plate 704 can be extruded through the pressing column 705, the spring 703 can be extruded through the transverse plate 704, the sliding block 706 can be driven to move up and down on the outer side wall of the sliding rod 702 through the expansion and rebound of the spring 703, so that vibration generated during work can be absorbed conveniently, and the machine case 2 can be prevented from continuously shaking due to the spring 703 by utilizing the damper 8 as much as possible.
To sum up, this type of making an uproar fan falls, be convenient for carry out the shock attenuation to the fan during operation, be convenient for simultaneously support fixedly to the fan during operation to also let the fan be placed more firm when reducing noise.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. Noise reduction type fan, including base (1), its characterized in that: the top of the base (1) is provided with damping components (7) at equal intervals, and the damping components (7) comprise damping boxes (701) at equal intervals at the top of the base (1);
both ends of shock attenuation case (701) inner wall bottom all fixedly connected with slide bar (702), the lateral wall sliding connection of slide bar (702) has slider (706), one side fixedly connected with spring (703) of slide bar (702), the top fixedly connected with diaphragm (704) of spring (703), the top fixedly connected with of diaphragm (704) presses post (705), one side of diaphragm (704) is fixed connection with one side of slider (706).
2. The noise reduction type fan according to claim 1, wherein: one side of the shock absorption box (701) is fixedly connected with a damper (8), and the top end of the damper (8) is fixedly connected with the machine box (2).
3. The noise reduction type fan according to claim 2, wherein: a fan main body (6) is fixedly arranged in the case (2).
4. The noise reduction type fan according to claim 2, wherein: an air inlet (5) is formed in one side of the case (2), and an air outlet (3) is formed in the other side of the case (2).
5. The noise reduction type fan according to claim 1, wherein: the middle of base (1) bottom fixedly connected with supporting component (9), supporting component (9) are including the middle fixedly connected with electric putter (901) of base (1) bottom.
6. The noise reduction type fan according to claim 5, wherein: the bottom of electric putter (901) fixedly connected with backup pad (902), the bottom fixedly connected with rubber pad (903) of backup pad (902).
7. The noise reduction type fan according to claim 1, wherein: the two ends of the top of the base (1) are fixedly connected with support columns (4), and the two ends of the bottom of the base (1) are fixedly connected with foot pads (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403052.4U CN220081790U (en) | 2023-06-05 | 2023-06-05 | Noise reduction type fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403052.4U CN220081790U (en) | 2023-06-05 | 2023-06-05 | Noise reduction type fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220081790U true CN220081790U (en) | 2023-11-24 |
Family
ID=88825500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321403052.4U Active CN220081790U (en) | 2023-06-05 | 2023-06-05 | Noise reduction type fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220081790U (en) |
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2023
- 2023-06-05 CN CN202321403052.4U patent/CN220081790U/en active Active
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