CN221033347U - Low-noise magnetic suspension air supply device - Google Patents
Low-noise magnetic suspension air supply device Download PDFInfo
- Publication number
- CN221033347U CN221033347U CN202322868491.9U CN202322868491U CN221033347U CN 221033347 U CN221033347 U CN 221033347U CN 202322868491 U CN202322868491 U CN 202322868491U CN 221033347 U CN221033347 U CN 221033347U
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- China
- Prior art keywords
- fan body
- magnetic suspension
- ball joint
- air supply
- supply device
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- 239000000725 suspension Substances 0.000 title claims abstract description 27
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of noise reduction of magnetic suspension fans, in particular to a low-noise magnetic suspension air supply device, which comprises the following technical scheme: the fan body is characterized in that the outer side of the fan body is fixedly provided with a second ball joint in an annular array, the outer side of the fan body is provided with a mounting frame, the inner side of the mounting frame is fixedly provided with a first ball joint in an annular array, and the fan body further comprises a spring buffer; the spring buffer is arranged on one side opposite to the first ball joint and the second ball joint. The utility model solves the problem that the device in the prior art is difficult to realize mute and noise reduction when in use.
Description
Technical Field
The utility model relates to the technical field of noise reduction of magnetic suspension fans, in particular to a low-noise magnetic suspension air supply device.
Background
The magnetic suspension noise reduction fan is a fan which is through an air suspension bearing, does not need to lubricate and intermediate transmission devices, has lower noise, is beneficial to improving the working environment of staff, and effectively reduces the maintenance work of the fan and a motor.
Chinese utility model patent: the utility model discloses a publication number CN214945292U discloses a fan device of making an uproar falls in magnetic suspension, the on-line screen storage device comprises a base, two of upper end fixedly connected with riser of base, two be equipped with the fan main part between the riser, fan main part and base fixed connection, the air intake department fixedly connected with connecting piece of fan main part, connecting piece department is equipped with the screen plate, fixedly connected with diaphragm on the screen plate, the diaphragm is connected with the connecting piece through dismouting device, the both ends of fan main part are connected with two risers respectively through high-efficient buffer.
CN214945292U among the prior art can pass through dismouting device when using for filter screen plate among the change connecting piece that can be convenient, the effectual dust that avoids simultaneously gets into inside the fan, and through high-efficient buffer, make the fan during operation, can not produce to rock, can fine assurance fan main part's steady operation. However, when the fan works, vibration in the left-right up-down direction can occur, and vibration in the front-back direction can also occur, so that the device in the prior art still has defects in reducing noise caused by vibration when being used, and therefore, a low-noise magnetic suspension air supply device is needed to solve the problems.
Disclosure of utility model
The utility model aims to provide a low-noise magnetic suspension air supply device, which has the advantage of noise reduction when a magnetic suspension fan works, and solves the problem that the device in the prior art is difficult to realize noise reduction when in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the low-noise magnetic suspension air supply device comprises a fan body, wherein the outer side of the fan body is fixedly provided with a second ball joint in an annular array, the outer side of the fan body is provided with a mounting frame, the inner side of the mounting frame is fixedly provided with a first ball joint in an annular array, and the low-noise magnetic suspension air supply device further comprises a spring buffer;
the spring buffer is arranged on one side opposite to the first ball joint and the second ball joint.
When the low-noise magnetic suspension air supply device in the technical scheme is used, the second ball joint is fixedly arranged on the outer side of the fan body through the mounting screw, the mounting frame is sleeved on the outer side of the fan body, the first ball joint is fixedly connected with the mounting frame through the mounting screw, the fan body is located on the inner side of the mounting frame and is concentric with the mounting frame, the spring buffer is used for damping when the fan body works, and the first ball joint and the second ball joint move in a small range in multiple directions, so that the purpose of noise reduction is achieved.
Preferably, the fan body adopts a magnetic suspension fan structural design, and the longitudinal section of the fan body adopts a circular structural design.
Preferably, the number of the second ball joints is four, one ends of the four second ball joints are fixedly connected with the fan body through mounting screws respectively, and the other ends of the four second ball joints are welded and mounted with the spring buffer respectively.
Preferably, the mounting frame adopts annular structural design, and mounting frame and fan body are concentric circle structure, and mounting frame bottom fixed mounting has the base.
Preferably, the number of the first ball joints is four, one ends of the four first ball joints are fixedly connected with the mounting frame through mounting screws respectively, and the other ends of the four first ball joints are welded and mounted with the spring buffer respectively.
Compared with the prior art, the utility model has the following beneficial effects:
According to the magnetic suspension fan, the mounting frame is arranged, the second ball joint is arranged on the inner side of the mounting frame, meanwhile, the spring buffer is arranged on the side, opposite to the first ball joint, of the second ball joint, and the first ball joint is fixedly connected with the fan body, so that when the fan body works, small-range movements in multiple directions can be carried out through the first ball joint and the second ball joint, vibration between the fan body and the mounting frame is reduced through the spring buffer, and the effect of noise reduction when the magnetic suspension fan works is achieved.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
Fig. 4 is a schematic side view of the present utility model.
In the figure: 1. a base; 2. a mounting frame; 3. a first ball joint; 4. a fan body; 5. a spring buffer; 6. and a second ball joint.
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.
Examples
As shown in fig. 1,2, 3 and 4, one embodiment of the present utility model provides: the low-noise magnetic suspension air supply device comprises a fan body 4, wherein a second ball joint 6 is fixedly arranged on the outer side of the fan body 4 in an annular array, a mounting frame 2 is arranged on the outer side of the fan body 4, a first ball joint 3 is fixedly arranged on the inner side of the mounting frame 2 in an annular array, and a spring buffer 5 is further arranged on the inner side of the mounting frame;
Specifically, the spring damper 5 is provided on the opposite side of the first ball joint 3 from the second ball joint 6. Through setting up mounting bracket 2 to install second ball joint 6 in mounting bracket 2 inboard, set up spring buffer 5 in second ball joint 6 and the opposite one side of first ball joint 3 simultaneously, and with first ball joint 3 and fan body 4 fixed connection, thereby at fan body 4 during operation, accessible first ball joint 3 and second ball joint 6 carry out the small scale removal of a plurality of directions, and reduce the vibrations between fan body 4 and the mounting bracket 2 through spring buffer 5, reached and made an uproar effect of falling at the magnetic suspension fan during operation.
Further, the fan body 4 adopts a magnetic suspension fan structural design, and the longitudinal section of the fan body 4 adopts a circular structural design.
Further, the number of the second ball joints 6 is four, one ends of the four second ball joints 6 are fixedly connected with the fan body 4 through mounting screws respectively, and the other ends of the four second ball joints 6 are welded and mounted with the spring buffer 5 respectively.
Further, the mounting frame 2 adopts annular structural design, and mounting frame 2 and fan body 4 are concentric circle structure, and mounting frame 2 bottom fixed mounting has base 1.
Further, the number of the first ball joints 3 is four, one ends of the four first ball joints 3 are fixedly connected with the mounting frame 2 through mounting screws respectively, and the other ends of the four first ball joints 3 are welded and mounted with the spring buffer 5 respectively.
When the fan is used, the second ball joint 6 is fixedly arranged on the outer side of the fan body 4 through the mounting screw, the mounting frame 2 is sleeved on the outer side of the fan body 4, the first ball joint 3 is fixedly connected with the mounting frame 2 through the mounting screw, the fan body 4 is positioned on the inner side of the mounting frame 2 and is concentric with the mounting frame 2, and when the fan body 4 works, the fan body 4 can absorb shock through the spring buffer 5 and can move in a small range in multiple directions through the first ball joint 3 and the second ball joint 6, so that the purpose of silencing and noise reduction is achieved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (5)
1. The utility model provides a low noise magnetic suspension air supply device, includes fan body (4), fan body (4) outside is annular array fixed mounting and has second ball joint (6), fan body (4) outside is equipped with mounting bracket (2), mounting bracket (2) inboard is annular array fixed mounting and has first ball joint (3), its characterized in that still includes:
And the spring buffer (5) is arranged on the opposite side of the first ball joint (3) and the second ball joint (6).
2. The low-noise magnetic suspension air supply device according to claim 1, wherein the fan body (4) adopts a magnetic suspension fan structural design, and the longitudinal section of the fan body (4) adopts a circular structural design.
3. The low-noise magnetic suspension air supply device according to claim 1, wherein the number of the second ball joints (6) is four, one ends of the four second ball joints (6) are fixedly connected with the fan body (4) through mounting screws respectively, and the other ends of the four second ball joints (6) are welded and mounted with the spring buffer (5) respectively.
4. The low-noise magnetic suspension air supply device according to claim 1, wherein the mounting frame (2) adopts an annular structural design, the mounting frame (2) and the fan body (4) are of concentric circle structures, and the base (1) is fixedly arranged at the bottom of the mounting frame (2).
5. The low-noise magnetic suspension air supply device according to claim 1, wherein the number of the first ball joints (3) is four, one ends of the four first ball joints (3) are fixedly connected with the mounting frame (2) through mounting screws respectively, and the other ends of the four first ball joints (3) are welded and mounted with the spring buffer (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322868491.9U CN221033347U (en) | 2023-10-25 | 2023-10-25 | Low-noise magnetic suspension air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322868491.9U CN221033347U (en) | 2023-10-25 | 2023-10-25 | Low-noise magnetic suspension air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033347U true CN221033347U (en) | 2024-05-28 |
Family
ID=91170246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322868491.9U Active CN221033347U (en) | 2023-10-25 | 2023-10-25 | Low-noise magnetic suspension air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033347U (en) |
-
2023
- 2023-10-25 CN CN202322868491.9U patent/CN221033347U/en active Active
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