CN219911213U - Thin high-speed rotating speed fan heat dissipation mechanism - Google Patents
Thin high-speed rotating speed fan heat dissipation mechanism Download PDFInfo
- Publication number
- CN219911213U CN219911213U CN202321418689.0U CN202321418689U CN219911213U CN 219911213 U CN219911213 U CN 219911213U CN 202321418689 U CN202321418689 U CN 202321418689U CN 219911213 U CN219911213 U CN 219911213U
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- CN
- China
- Prior art keywords
- motor
- impeller
- fan
- heat dissipation
- shell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000017525 heat dissipation Effects 0.000 title claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 241000883990 Flabellum Species 0.000 description 7
- 238000005728 strengthening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a thin high-speed rotating speed fan radiating mechanism which comprises a shell, wherein a motor mounting seat is arranged on one side of the inner wall of the shell, a motor is arranged on the motor mounting seat, a rotor shaft of the motor is connected with an impeller, the outer wall of the impeller is provided with fan blades, one ends of the fan blades, which are close to the impeller, are respectively provided with a fan blade window for sucking air flow, motor radiating holes for allowing air flow to enter and be discharged are formed in the shell of the motor, the fan blade windows are annularly distributed on the impeller, and the fan blade windows and the motor radiating holes at the front end of the motor are positioned on the same shaft diameter. When the motor starts to drive the impeller and the fan blades to rotate, the fan blade window is synchronously driven to rotate, so that air flow is directly brought into the motor through the motor radiating holes in front in the operation process of the motor, and high temperature generated by the motor is directly taken away through the motor radiating holes in the rear of the motor to be subjected to physical cooling, and the motor radiating problem of the thin high-speed fan is solved.
Description
Technical Field
The utility model relates to the technical field of thin high-speed rotating speed fans, in particular to a thin high-speed rotating speed fan radiating mechanism.
Background
Currently, the application of the heat radiation fan in production and life is very wide. The cooling fan can greatly reduce the working temperature and ensure the temperature of machinery or environment.
The existing thin high-rotation-speed fan is limited by space limitation, the stator stacking thickness cannot meet the ideal design of the fan, so that the defect of overhigh temperature rise of the motor design exists, and the risk of burning in addition to influencing the service life of the fan is overcome if heat dissipation is not fully solved.
Therefore, we propose a thin high-speed fan heat dissipation mechanism.
Disclosure of Invention
The utility model aims to provide a thin high-speed rotating speed fan radiating mechanism so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a thin type high-speed rotational speed fan cooling mechanism, includes the casing, inner wall one side of casing is provided with the motor mount pad, be provided with the motor on the motor mount pad, the rotor shaft of motor is connected with the impeller, the outer wall of impeller is provided with the flabellum, the flabellum is close to the one end of impeller all is equipped with the flabellum window that is used for inhaling the air current, be equipped with air current entering and exhaust motor louvre on the shell of motor.
Preferably, mounting rings for fixedly mounting the shell are arranged on two sides of the shell.
Preferably, the fan blade window is annularly arranged on the impeller, and the fan blade window and the motor heat dissipation hole at the front end of the motor are positioned on the same shaft diameter.
Preferably, the outer wall of the shell is provided with reinforcing ribs for improving the strength of the shell.
Preferably, the motor mounting seat is of an annular net structure, and one end of the motor, which is far away from the motor mounting seat, is inserted into the impeller.
Preferably, the impeller and the fan blades are of an integral structure, an inner bushing used for being connected with the motor is arranged on the inner wall of the impeller, and the inner bushing is sleeved on a rotor shaft of the motor.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, when the motor is started to drive the impeller and the fan blades to rotate, the fan blade windows are synchronously driven to rotate, so that air flow is directly brought into the motor through the motor radiating holes in the front in the running process of the motor, and high temperature generated by the motor is directly taken away through the motor radiating holes in the rear of the motor to be subjected to physical cooling, so that the motor radiating problem of the thin high-speed fan is solved.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic view of the front view of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 a in accordance with the present utility model;
fig. 4 is a left side view of the present utility model.
In the figure: 1. a housing; 2. a motor mounting seat; 3. a motor; 4. an impeller; 5. a fan blade; 6. a fan blade window; 7. a motor heat dissipation hole; 8. a mounting ring; 9. reinforcing ribs; 10. an inner liner.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a thin type high-speed rotational speed fan cooling mechanism, which comprises a housin 1, the inner wall left side of casing 1 is through bolt fixed mounting has motor mount pad 2, motor mount pad 2 is annular net structure, and the one end that motor 3 kept away from motor mount pad 2 inserts inside impeller 4, motor mount pad 2 is last to have motor 3 through bolt fixed mounting, the input of motor 3 passes through the wire connection power, the rotor shaft fixedly connected with impeller 4 of motor 3, the outer wall of impeller 4 is provided with flabellum 5, impeller 4 and flabellum 5 are the integral part of moulding plastics, and the inner wall of impeller 4 is through bolt fixed mounting has the inner liner 10 that is used for connecting motor 3, inner liner 10 interference fit establishes on the rotor shaft of motor 3;
the fan blades 5 are provided with fan blade windows 6 for sucking air flow at one end close to the impeller 4, and a motor heat dissipation hole 7 for allowing air flow to enter and be discharged is arranged on the shell of the motor 3;
the left and right sides of casing 1 all is through bolt fixed mounting having the collar 8 that is used for fixed mounting casing 1, and flabellum window 6 is the annular and lays on impeller 4, and flabellum window 6 is in same diameter with motor louvre 7 of motor 3 front end, and the outer wall of casing 1 is provided with the strengthening rib 9 that is used for improving casing 1 intensity, and casing 1 and strengthening rib 9 are punching press integral part.
The working principle of this embodiment is as follows: when the motor 3 is started to drive the impeller 4 and the fan blades 5 to rotate, the fan blade window 6 is synchronously driven to rotate, so that air flow is directly brought into the motor 3 through the motor heat dissipation holes 7 in front in the operation process of the motor 3, and high temperature generated by the motor 3 is directly brought away through the motor heat dissipation holes 7 in the rear of the motor 3 to be subjected to physical cooling, and therefore the motor heat dissipation problem of the thin high-speed fan is solved.
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. A thin high speed fan heat dissipation mechanism, comprising:
the novel fan comprises a shell body (1), wherein a motor mounting seat (2) is arranged on one side of the inner wall of the shell body (1), a motor (3) is arranged on the motor mounting seat (2), a rotor shaft of the motor (3) is connected with an impeller (4), fan blades (5) are arranged on the outer wall of the impeller (4), the fan blades (5) are close to one end of the impeller (4) and are provided with fan blade windows (6) for sucking air flow, and motor heat dissipation holes (7) for allowing air flow to enter and exhaust are formed in the shell of the motor (3).
2. The thin high-speed fan heat dissipation mechanism as defined in claim 1, wherein: both sides of the shell (1) are provided with mounting rings (8) for fixedly mounting the shell (1).
3. The thin high-speed fan heat dissipation mechanism as defined in claim 1, wherein: the fan blade window (6) is annularly arranged on the impeller (4), and the fan blade window (6) and the motor heat dissipation hole (7) at the front end of the motor (3) are positioned on the same shaft diameter.
4. The thin high-speed fan heat dissipation mechanism as defined in claim 1, wherein: the outer wall of the shell (1) is provided with a reinforcing rib (9) for improving the strength of the shell (1).
5. The thin high-speed fan heat dissipation mechanism as defined in claim 1, wherein: the motor mounting seat (2) is of an annular net structure, and one end, far away from the motor mounting seat (2), of the motor (3) is inserted into the impeller (4).
6. The thin high-speed fan heat dissipation mechanism as defined in claim 1, wherein: the impeller (4) and the fan blades (5) are of an integral structure, an inner bushing (10) used for being connected with the motor (3) is arranged on the inner wall of the impeller (4), and the inner bushing (10) is sleeved on a rotor shaft of the motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418689.0U CN219911213U (en) | 2023-06-06 | 2023-06-06 | Thin high-speed rotating speed fan heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418689.0U CN219911213U (en) | 2023-06-06 | 2023-06-06 | Thin high-speed rotating speed fan heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911213U true CN219911213U (en) | 2023-10-27 |
Family
ID=88429362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321418689.0U Active CN219911213U (en) | 2023-06-06 | 2023-06-06 | Thin high-speed rotating speed fan heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911213U (en) |
-
2023
- 2023-06-06 CN CN202321418689.0U patent/CN219911213U/en active Active
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| GR01 | Patent grant |