CN210565375U - Noise-reducing and shock-absorbing structure of industrial fan - Google Patents
Noise-reducing and shock-absorbing structure of industrial fan Download PDFInfo
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- CN210565375U CN210565375U CN201921548293.1U CN201921548293U CN210565375U CN 210565375 U CN210565375 U CN 210565375U CN 201921548293 U CN201921548293 U CN 201921548293U CN 210565375 U CN210565375 U CN 210565375U
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Abstract
The utility model discloses a noise-reducing and shock-absorbing structure of an industrial fan, which comprises an outer frame and a fan body; mounting screw holes are formed in four corners of the bottom of the outer frame, mounting seats are mounted at four corners of the bottom of the fan body, through holes A are formed in the mounting seats, mounting bolts are inserted into the through holes A, and the tail ends of the mounting bolts are positioned in the screw holes and are rotationally fixed; the fan comprises a fan body, and is characterized in that a rubber pad A is filled at the joint of the outer frame and the fan body, springs are fixedly mounted on four sides of the inner wall of the outer frame, the number of the springs is eight, and rubber blocks are fixedly mounted at the tail ends of the springs and on one side close to the fan body. The utility model discloses a better shock attenuation buffering effect can be played to rubber pad A to realize falling the work of making an uproar, and can make the rubber block carry out the effect of shock attenuation buffering when this surface laminating of fan rather than through the spring, thereby avoid the vibrations conduction of fan body during operation to put the frame and produce the noise, and can ensure the heat dissipation when vibration/noise reduction.
Description
Technical Field
The utility model relates to an industrial fan damping technique field of making an uproar falls specifically is an industrial fan's shock-absorbing structure of making an uproar falls.
Background
The existing industrial fan can generate vibration when in use, and the vibration is easy to generate noise, but the existing noise reduction and damping structure of the industrial fan has some insufficient places, for example;
the noise-reducing and shock-absorbing industrial fan with the publication number of CN206054395U has the advantages that the first shock-absorbing pieces are filled between the outer wall of the motor and the inner wall of the mounting shell, so that the shock generated during the operation of the motor can not be transmitted to the mounting shell and can not be transmitted to the connecting column; but the motor of this shock attenuation piece direct parcel and fan for fan motor's radiating efficiency greatly reduced, long-term use then can seriously influence the life-span, and with the installation between the connecting pile not teach good shock attenuation buffer structure, the noise reduction effect is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an industrial fan's shock-absorbing structure of making an uproar falls has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a noise-reducing and shock-absorbing structure of an industrial fan comprises an outer frame and a fan body;
mounting screw holes are formed in four corners of the bottom of the outer frame, mounting seats are mounted at four corners of the bottom of the fan body, through holes A are formed in the mounting seats, mounting bolts are inserted into the through holes A, and the tail ends of the mounting bolts are positioned in the screw holes and are rotationally fixed;
the fan comprises a fan body, and is characterized in that a rubber pad A is filled at the joint of the outer frame and the fan body, springs are fixedly mounted on four sides of the inner wall of the outer frame, the number of the springs is eight, rubber blocks are fixedly mounted at the tail ends of the springs and close to one side of the fan body, and the rubber blocks are attached to the outer wall of the fan body.
As an embodiment of the present invention, the outer frame right side four corners department homogeneous body shaping has a fixing base, set up perforation B in the fixing base, it has fixing bolt to insert in the perforation B.
As a preferred embodiment of the present invention, the rubber pad B is pasted on the right side of the outer frame and the fixing base.
As an optimized implementation manner of the present invention, the heat dissipation hole is disposed at the center of the right side of the outer frame.
As a preferred embodiment of the present invention, the outer wall of the outer frame is sleeved with soundproof cotton.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a shock-absorbing structure of making an uproar falls of industry fan can play better shock attenuation buffering effect through rubber pad A to realize making an uproar work of falling, and can make the block rubber and the effect of carrying out the shock attenuation buffering when this surface laminating of fan through the spring, thereby avoid the vibrations conduction of fan body during operation to put the frame and produce the noise, and can ensure the heat dissipation when vibration/noise reduction.
2. The utility model relates to a damping structure that makes an uproar falls of industry fan can cushion the shock attenuation effect through rubber pad B to avoid vibrations conduction to put and produce the noise on the mounting bracket, improve the vibration/noise reduction effect greatly, and can fall to minimum with the noise in the frame through the soundproof cotton, its silence nature of assurance of very big degree.
3. The utility model relates to a damping structure that makes an uproar falls of industry fan can improve the radiating efficiency of fan body during operation through the louvre, ensures the normal use of fan body, increase of service life.
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 front view of a noise-reducing and shock-absorbing structure of an industrial fan according to the present invention;
fig. 2 is a schematic diagram of a right-view structure of a noise-reducing and shock-absorbing structure of an industrial fan according to the present invention;
FIG. 3 is a schematic diagram of a right-view internal structure of an outer frame of a noise-reducing and shock-absorbing structure of an industrial fan according to the present invention;
fig. 4 is the utility model relates to an external structure schematic diagram is looked at to frame right side of damping structure that makes an uproar falls of industrial fan.
In the figure: 1. an outer frame; 2. a fan body; 3. a mounting seat; 4. installing a bolt; 5. a spring; 6. a rubber block; 7. a rubber pad A; 8. sound insulation cotton; 9. a fixed seat; 10. a rubber pad B; 11. fixing the L-shaped bolt; 12. punching a hole B; 13. punching a hole A; 14. mounting a screw hole; 15. and (4) heat dissipation holes.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a noise reduction and shock absorption structure of an industrial fan comprises an outer frame 1 and a fan body 2;
mounting screw holes 14 are formed in four corners of the bottom of the outer frame 1, mounting seats 3 are mounted at the four corners of the bottom of the fan body 1, through holes A13 are formed in the mounting seats 3, mounting bolts 4 are inserted into the through holes A13, and the tail ends of the mounting bolts 4 are positioned in the screw holes 14 and are rotationally fixed;
the fan comprises a fan body 2 and an outer frame 1, and is characterized in that a rubber pad A7 is filled at the joint of the outer frame 1 and the fan body 2, springs 5 are fixedly mounted on four sides of the inner wall of the outer frame 1, the number of the springs 5 is eight, a rubber block 6 is fixedly mounted at the tail end of each spring 5 and close to one side of the fan body 2, and the rubber block 6 is attached to the outer wall of the fan body 2.
In this embodiment (please refer to fig. 1, 2 and 3), the rubber pad a7 can have a better damping and buffering effect, so as to reduce noise, and the spring 5 can make the rubber block 6 and the surface of the fan body 2 adhere to each other to perform a damping and buffering function, so as to prevent the vibration of the fan body 2 from transmitting the noise to the outer frame 1, and ensure heat dissipation while reducing vibration and noise.
The fixed seat 9 is integrally formed at four right corners of the outer frame 1, a through hole B12 is formed in the fixed seat 9, and a fixing bolt 11 is inserted into the through hole B12.
In this embodiment (see fig. 1 and fig. 2), the fixing bolt 11 penetrates through the through hole B12 and is connected with the mounting bracket, so as to implement the mounting operation of the whole device.
Wherein, a rubber pad B10 is pasted on the right sides of the outer frame 1 and the fixed seat 9.
In this embodiment (please refer to fig. 1 and fig. 4), the rubber pad B10 can be used to achieve the damping effect, so as to prevent the vibration conduction from generating noise on the mounting rack, and greatly improve the damping and noise reduction effect.
Wherein, the center of the right side of the outer frame 1 is provided with a heat dissipation hole 15.
In this embodiment (please refer to fig. 4), the heat dissipation efficiency of the fan body 2 during operation can be improved through the heat dissipation holes 15, so as to ensure the normal use of the fan body 2 and prolong the service life.
Wherein, soundproof cotton 8 is sleeved on the outer wall of the outer frame 1.
In this embodiment (please refer to fig. 1), the noise in the outer frame 1 can be minimized by the soundproof cotton 8, and the silent performance is greatly ensured.
The utility model relates to a noise-reducing and shock-absorbing structure of an industrial fan, which comprises a frame 1; 2. a fan body; 3. a mounting seat; 4. installing a bolt; 5. a spring; 6. a rubber block; 7. a rubber pad A; 8. sound insulation cotton; 9. a fixed seat; 10. a rubber pad B; 11. fixing the L-shaped bolt; 12. punching a hole B; 13. punching a hole A; 14. mounting a screw hole; 15. the heat dissipation holes are all universal standard parts or parts known by technicians in the field, the structure and the principle of the heat dissipation holes are known by technicians through technical manuals or conventional experimental methods, when the heat dissipation holes work, the mounting bolts 4 are inserted into the through holes A13 and then are positioned in the mounting screw holes 14 to be rotationally fixed, so that the fixing work of the fan body 2 in the outer frame 1 is completed, when the fan body 2 works, a good damping and buffering effect can be achieved through the rubber pads A7, so that the noise reduction work is realized, and the rubber blocks 6 can be subjected to the damping and buffering effect when being attached to the surface of the fan body 2 through the springs 5, so that the vibration conduction of the fan body 2 during the work is prevented from generating noise on the outer frame 1, the heat dissipation can be ensured while the damping and the noise reduction is realized, and the fixing bolts 11 penetrate through the through holes B12 and are connected with the mounting frame to realize the integral, and can cushion the shock attenuation effect through rubber pad B10 to avoid vibrations conduction to put the noise production on the mounting bracket, improve vibration/noise reduction effect greatly, and can improve the radiating efficiency of fan body 2 during operation through louvre 15, and can reduce the noise in frame 1 to minimum through soundproof cotton 8, very big degree guarantee its silence nature.
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 (5)
1. A noise-reducing and shock-absorbing structure of an industrial fan is characterized by comprising an outer frame (1) and a fan body (2);
mounting screw holes (14) are formed in four corners of the bottom of the outer frame (1), mounting seats (3) are mounted at four corners of the bottom of the fan body (2), through holes A (13) are formed in the mounting seats (3), mounting bolts (4) are inserted into the through holes A (13), and the tail ends of the mounting bolts (4) are located in the screw holes (14) and are rotationally fixed;
the fan comprises a fan body (2) and an outer frame (1), wherein the joint of the outer frame (1) and the fan body (2) is filled with a rubber pad A (7), four sides of the inner wall of the outer frame (1) are fixedly provided with springs (5), the number of the springs (5) is eight, the tail ends of the springs (5) are fixedly provided with rubber blocks (6) close to one side of the fan body (2), and the rubber blocks (6) are attached to the outer wall of the fan body (2).
2. The noise-reducing and shock-absorbing structure of the industrial fan as set forth in claim 1, wherein: the outer frame (1) right side four corners department all integrated into one piece has fixing base (9), it has fenestrate B (12) to open in fixing base (9), fixing bolt (11) have been inserted in fenestrate B (12).
3. The noise-reducing and shock-absorbing structure of the industrial fan as set forth in claim 2, wherein: and a rubber pad B (10) is adhered to the right sides of the outer frame (1) and the fixed seat (9).
4. The noise-reducing and shock-absorbing structure of the industrial fan as set forth in claim 1, wherein: the center of the right side of the outer frame (1) is provided with a heat dissipation hole (15).
5. The noise-reducing and shock-absorbing structure of the industrial fan as set forth in claim 1, wherein: soundproof cotton (8) are sleeved on the outer wall of the outer frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548293.1U CN210565375U (en) | 2019-09-18 | 2019-09-18 | Noise-reducing and shock-absorbing structure of industrial fan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548293.1U CN210565375U (en) | 2019-09-18 | 2019-09-18 | Noise-reducing and shock-absorbing structure of industrial fan |
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| CN210565375U true CN210565375U (en) | 2020-05-19 |
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| CN201921548293.1U Active CN210565375U (en) | 2019-09-18 | 2019-09-18 | Noise-reducing and shock-absorbing structure of industrial fan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118049388A (en) * | 2024-04-16 | 2024-05-17 | 德州隆达空调设备集团有限公司 | High-efficient smoke exhaust fan |
-
2019
- 2019-09-18 CN CN201921548293.1U patent/CN210565375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118049388A (en) * | 2024-04-16 | 2024-05-17 | 德州隆达空调设备集团有限公司 | High-efficient smoke exhaust fan |
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