CN221120464U - Damping cooling fan - Google Patents
Damping cooling fan Download PDFInfo
- Publication number
- CN221120464U CN221120464U CN202322386098.6U CN202322386098U CN221120464U CN 221120464 U CN221120464 U CN 221120464U CN 202322386098 U CN202322386098 U CN 202322386098U CN 221120464 U CN221120464 U CN 221120464U
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- Prior art keywords
- damping
- driving motor
- shell
- cooling fan
- inlet chamber
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- 238000013016 damping Methods 0.000 title claims abstract description 56
- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims description 15
- 230000035939 shock Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of fans, in particular to a damping cooling fan, which comprises a shell, wherein an air inlet chamber is formed in the front of the shell, a fan assembly is arranged in the air inlet chamber, the fan assembly comprises an air cylinder body, a driving motor is arranged on the back of the shell, the front output end of the driving motor is connected with a rotating shaft and is connected with the air cylinder body, a first damping component is arranged in the air inlet chamber and is positioned at the periphery of the fan assembly, a second damping component is arranged at the bottom of the driving motor, the first damping component comprises a damping protection plate, a plurality of first connecting rods are arranged at the periphery of the damping protection plate, the air cylinder body is prevented from being collided with the inside of the shell when the air cylinder body rotates through the design of the first damping component, meanwhile, the vibration of the driving motor during operation is relieved through the cooperation of the second damping component, and the air cylinder body is more stable during rotation.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a damping cooling fan.
Background
The centrifugal fan is a machine for increasing the pressure of gas and discharging the gas by means of input mechanical energy, and is widely applied to ventilation and dust removal of buildings such as factories and tunnels.
Wherein, chinese patent a shock attenuation fan, application number is <201822090890.6>, and it includes driving motor, and one side of driving motor output shaft is fixed to be provided with the fan casing, and the fixed impeller that sets up on driving motor's the output shaft, and the fan casing cover establishes the impeller, and driving motor's downside is fixed to be provided with the mounting bracket, and the downside of mounting bracket sets up the base, and the mounting bracket vertically slides on the base and sets up, and supports tightly between base and the mounting bracket and be provided with the elastic component. The utility model has the advantages of reducing the vibration intensity of the fan in operation and reducing the intensity of noise generated in the operation of the fan.
Above-mentioned patent is alleviated the vibration that driving motor work produced through the design to reduced the vibration intensity of fan in operation and reduced the intensity that produces the noise in the fan operation, but still be not enough, the dryer can produce great vibration when rotating the work in the pipeline fan, thereby lead to dryer casing and inside pipeline mounting groove to collide, causes the damage to the dryer casing easily, consequently, we have proposed a shock attenuation cooling fan.
Disclosure of utility model
The utility model aims to provide a damping cooling fan so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A damping cooling fan comprises a shell, wherein an air inlet chamber is formed in the front of the shell, and a fan assembly is arranged in the air inlet chamber;
The fan assembly comprises an air duct body, a driving motor is arranged on the back of the shell, the front output end of the driving motor is connected with a rotating shaft and is connected with the air duct body, a first damping assembly is arranged in the air inlet chamber and located at the periphery of the fan assembly, and a second damping assembly is arranged at the bottom of the driving motor;
The first damping component comprises a buffering protection plate, a plurality of first connecting rods are arranged on the periphery of the buffering protection plate, and a plurality of first buffering sleeves are arranged on the inner wall of the air inlet chamber.
As a preferable scheme of the utility model, the number of the buffer protection plates is 3 and the buffer protection plates are distributed symmetrically.
The technical effect of adopting the further scheme is as follows: the air duct body is arranged on the periphery of the air duct body through the plurality of buffer protection plates, so that the air duct body is protected when the air duct body rotates to work.
As a preferable scheme of the utility model, the second damping component comprises a damping block, a plurality of second connecting rods are arranged around the bottom of the damping block, a base is arranged below the damping block, and a plurality of second buffer sleeves are arranged around the top of the base.
As a preferable scheme of the utility model, the first buffer sleeve and the second buffer sleeve are internally provided with damping springs.
As a preferable scheme of the utility model, one end of the first connecting rod and one end of the second connecting rod are respectively inserted into the first buffer sleeve and the second buffer sleeve and are connected with the damping springs.
The technical effect of adopting the further scheme is as follows: the driving motor is fixedly connected with the buffer protection plate through the second connecting rods around the bottom of the buffer protection plate, and the inside of the sleeve pipe around the top of the base is connected with the damping spring, so that vibration generated during the operation of the driving motor is buffered through the acting force of the damping spring, and the driving motor works to drive the air duct body to rotate more stably.
As a preferable scheme of the utility model, one side of the shell is provided with an air outlet.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the design of the first damping component, the air duct body in the fan component is driven by the driving motor to rotate, the plurality of buffering protection plates are arranged on the periphery of the air duct body, the plurality of first connecting rods are arranged on the periphery of the buffering protection plates, the inner wall of the air inlet chamber is provided with the plurality of first buffering sleeves, the first connecting rods are inserted into the first buffering sleeves and are connected with the damping springs, the buffering protection plates have certain elasticity through the buffering action of the damping springs, the air duct body shell and the shell are prevented from being collided when the air duct body rotates, the air duct body shell is prevented from being damaged, and meanwhile, the vibration of the driving motor during operation is relieved through the cooperation of the second damping component, so that the air duct body rotates more stably.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic plan view of the internal structure of the first damper assembly of the present utility model;
FIG. 3 is a schematic view of the planar internal structure of a second buffer sleeve according to the present utility model;
FIG. 4 is a schematic diagram of the whole structure of the air duct body of the utility model.
In the figure: 1. a housing; 101. an air inlet chamber; 2. a fan assembly; 201. a wind barrel body; 202. a driving motor; 203. a rotating shaft; 3. a first shock absorbing assembly; 301. a buffer protection plate; 302. a first connecting rod; 303. a first buffer sleeve; 4. a second shock absorbing assembly; 401. a damper block; 402. a second connecting rod; 403. a base; 404. a second buffer sleeve; 5. a damping spring; 6. and an air outlet.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be more fully understood, several embodiments of the utility model will be set forth below with reference to the accompanying description, but the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but is instead provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-4, a damping cooling fan comprises a housing 1, an air inlet chamber 101 is formed in the front surface of the housing 1, a fan assembly 2 is arranged in the air inlet chamber 101, the fan assembly 2 comprises an air duct body 201, a driving motor 202 is arranged on the back surface of the housing 1, a rotating shaft 203 is connected to the front output end of the driving motor 202 and is connected with the air duct body 201, a first damping assembly 3 is arranged in the air inlet chamber 101 and located on the periphery of the fan assembly 2, a second damping assembly 4 is arranged at the bottom of the driving motor 202, the first damping assembly 3 comprises a buffering protection plate 301, a plurality of first connecting rods 302 are arranged on the periphery of the buffering protection plate 301, and a plurality of first buffering sleeves 303 are arranged on the inner wall of the air inlet chamber 101.
Example 2
Referring to fig. 1-4, a damping cooling fan, a first damping component 3 includes a damping protection board 301, a plurality of first buffer sleeves 303 are disposed on the periphery of the damping protection board 301, the number of the damping protection boards 301 is 3 and symmetrically distributed, the damping protection boards 301 are disposed on the periphery of a fan drum body 201, when the fan drum body 201 rotates to work, a housing of the fan drum body 201 is protected, a second damping component 4 includes a damping block 401, a plurality of second connecting rods 402 are disposed on the periphery of the bottom of the damping block 401, a base 403 is disposed below the damping block 401, a plurality of second buffer sleeves 404 are disposed on the periphery of the top of the base 403, damping springs 5 are disposed inside the first buffer sleeves 303 and the second buffer sleeves 404, one ends of the first connecting rods 302 and the second connecting rods 402 are respectively inserted into the first buffer sleeves 303 and the second buffer sleeves 404 and are connected with the damping springs 5, a driving motor 202 is fixedly connected with bolts of the damping protection board 301, when the second connecting rods 402 are inserted into the sleeves 202 on the periphery of the top of the base 403, and the driving motor 202 is connected with the sleeve 202 on the periphery of the top of the base 403, and when the driving motor 202 drives the driving motor 202 to rotate, the vibration motor 202 drives the fan drum body to work, and the vibration absorbing motor 201 is driven by the vibration to work, and the vibration is more stable, and the vibration is arranged on one side of the driving housing 1.
The working flow of the utility model is as follows: when the damping cooling fan is used, the driving motor 202 in the fan assembly 2 works to enable the rotating shaft 203 to rotate, so that the air cylinder body 201 connected with one end of the rotating shaft 203 rotates in the air inlet chamber 101, the buffer protection plates 301 are arranged on the periphery of the air cylinder body 201, the plurality of first connecting rods 302 are arranged on the periphery of the buffer protection plates 301, the inner wall of the air inlet chamber 101 is provided with the plurality of first buffer sleeves 303, the first connecting rods 302 are inserted into the first buffer sleeves 303 and are connected with the damping springs 5, the buffer protection plates 301 have certain elasticity, the air cylinder body 201 is prevented from being collided with the inside of the shell 1 when the air cylinder body 201 rotates, the damage to the shell of the air cylinder body 201 is caused, meanwhile, the driving motor 202 is fixedly connected with the buffer protection plates 301 through the matched use of the second damping assemblies 4, the second connecting rods 402 are inserted into the sleeves around the top of the base 403, the vibration generated when the driving motor 202 works is buffered through the acting force of the damping springs 5, the driving motor 202 works to drive the air cylinder body 201 to rotate more stably, and the whole operation is simple, compared with the conventional cooling fan can be cooled conveniently, and the cooling fan is improved in the whole cooling performance, and the cooling performance is improved.
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. Damping cooling fan, including shell (1), its characterized in that: an air inlet chamber (101) is formed in the front of the shell (1), and a fan assembly (2) is arranged in the air inlet chamber (101);
The fan assembly (2) comprises an air duct body (201), a driving motor (202) is arranged on the back of the shell (1), a rotating shaft (203) is connected to the front output end of the driving motor (202) and is connected with the air duct body (201), a first damping component (3) is arranged inside the air inlet chamber (101) and located on the periphery of the fan assembly (2), and a second damping component (4) is arranged at the bottom of the driving motor (202);
The first damping component (3) comprises a buffering protection plate (301), a plurality of first connecting rods (302) are arranged on the periphery of the buffering protection plate (301), and a plurality of first buffering sleeves (303) are arranged on the inner wall of the air inlet chamber (101).
2. The shock absorbing cooling fan as set forth in claim 1, wherein: the number of the buffer protection plates (301) is 3 and the buffer protection plates are distributed symmetrically.
3. The shock absorbing cooling fan as set forth in claim 1, wherein: the second damper (4) comprises a damper (401), a plurality of second connecting rods (402) are arranged around the bottom of the damper (401), a base (403) is arranged below the damper (401), and a plurality of second buffer sleeves (404) are arranged around the top of the base (403).
4. A shock absorbing cooling fan as set forth in claim 3 wherein: damping springs (5) are arranged inside the first buffer sleeve (303) and the second buffer sleeve (404).
5. A shock absorbing cooling fan as claimed in claim 1 or 4, wherein: one end of the first connecting rod (302) and one end of the second connecting rod (402) are respectively inserted into the first buffer sleeve (303) and the second buffer sleeve (404) and are connected with the damping spring (5).
6. The shock absorbing cooling fan as set forth in claim 1, wherein: an air outlet (6) is formed in one side of the shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322386098.6U CN221120464U (en) | 2023-09-04 | 2023-09-04 | Damping cooling fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322386098.6U CN221120464U (en) | 2023-09-04 | 2023-09-04 | Damping cooling fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221120464U true CN221120464U (en) | 2024-06-11 |
Family
ID=91343527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322386098.6U Active CN221120464U (en) | 2023-09-04 | 2023-09-04 | Damping cooling fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221120464U (en) |
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2023
- 2023-09-04 CN CN202322386098.6U patent/CN221120464U/en active Active
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