CN220673570U - Heat radiation structure of electric appliance - Google Patents
Heat radiation structure of electric appliance Download PDFInfo
- Publication number
- CN220673570U CN220673570U CN202322211892.7U CN202322211892U CN220673570U CN 220673570 U CN220673570 U CN 220673570U CN 202322211892 U CN202322211892 U CN 202322211892U CN 220673570 U CN220673570 U CN 220673570U
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- Prior art keywords
- motor
- rotating head
- heat dissipation
- heat radiation
- rotating shaft
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- 230000005855 radiation Effects 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 241000883990 Flabellum Species 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of heat dissipation structures, and discloses an electric appliance heat dissipation structure, which comprises a mounting frame and further comprises: the motor is arranged in the mounting frame, the rotating shaft is arranged on the output shaft of the motor, a first rotating head is arranged at one end, far away from the motor, of the rotating shaft, a first fan blade is arranged on the first rotating head, a heat radiating part is arranged on the rotating shaft and used for carrying out air cooling heat radiation on the motor, and a flow guiding part is arranged on the first rotating head and used for guiding air flow generated by the first fan blade to the heat radiating part; when the fan is used, the motor drives the rotating shaft to rotate, so that the first fan blade is driven by the first rotating shaft to rotate, rightward air flow is generated, and is blown to the heat dissipation part through the drainage part, so that the heat dissipation part can conduct air cooling heat dissipation on the motor, and further the motor can be dissipated by utilizing wind power when the first fan blade generates wind power, and the use effect is good.
Description
Technical Field
The utility model relates to the technical field of heat dissipation structures, in particular to an electric appliance heat dissipation structure.
Background
The electrical appliance refers to all electrical appliances, and from the professional point of view, mainly refers to electrical devices, equipment and elements for switching on and off a circuit and transforming circuit parameters so as to realize the functions of controlling, adjusting, switching, detecting, protecting and the like of the circuit or electrical equipment.
In the use process of the electric fan, the electric fan needs to be electrified to enable the motor to rotate, and then the fan blades are driven to rotate to generate wind power, but the motor in operation can generate heat, if the heat is not discharged, the motor can continuously work in a high-temperature environment, the motor is easy to damage, the existing heat dissipation mode adopts the heat dissipation fins to conduct natural ventilation and heat dissipation, the heat dissipation efficiency is low, and the heat on the heat dissipation fins cannot be dissipated.
For this reason, a person skilled in the art proposes a heat dissipation structure for an electrical appliance to solve the above-mentioned problems.
Disclosure of Invention
The present utility model is directed to an electrical apparatus heat dissipation structure, so as to solve the problems set forth in the above background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an electrical apparatus heat radiation structure, includes the mounting bracket, still includes:
the motor in the mounting bracket is set up, and the pivot is installed to motor output shaft, and first rotating head is installed to the one end that the motor was kept away from to the pivot, is provided with first flabellum on the first rotating head, be provided with radiating part in the pivot for carry out forced air cooling heat dissipation to the motor, be provided with the water conservancy diversion part on the first rotating head for guide the air current that first flabellum produced to radiating part department.
As a further scheme of the utility model: the heat dissipation part comprises a second rotating head arranged on the rotating shaft, second fan blades are arranged on the second rotating head, an installation block is arranged on the inner wall of the installation frame and connected with the motor through a heat dissipation frame, and folded linear heat dissipation fins which are distributed at equal intervals are arranged in the heat dissipation frame.
As still further aspects of the utility model: the flow guide component comprises a flow guide cover, a first flow guide plate connected with a first rotating head is arranged on the inner wall of the flow guide cover, through holes which are distributed annularly are formed in the first rotating head, a second flow guide plate is arranged at one end, far away from the first flow guide plate, of the first rotating head, and the second flow guide plate is fixedly connected with the mounting frame through a connecting frame.
As still further aspects of the utility model: the drainage cover and the second guide plate are provided with a protective cover, and the protective cover is provided with meshes.
As still further aspects of the utility model: and the mounting frame is provided with an exhaust hole.
Compared with the prior art, the utility model has the beneficial effects that: when the fan is used, the motor drives the rotating shaft to rotate, so that the first fan blade is driven by the first rotating shaft to rotate, rightward air flow is generated, and is blown to the heat dissipation part through the drainage part, so that the heat dissipation part can conduct air cooling heat dissipation on the motor, and further the motor can be dissipated by utilizing wind power when the first fan blade generates wind power, and the use effect is good.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation structure of an electrical apparatus.
Fig. 2 is a schematic structural diagram of a heat dissipation frame in an electrical apparatus heat dissipation structure.
Fig. 3 is a schematic structural diagram of a first rotor in a heat dissipating structure of an electrical apparatus.
In the figure: 1. a mounting frame; 2. a motor; 3. a rotating shaft; 4. a first swivel; 5. a first fan blade; 6. a second swivel; 7. a second fan blade; 8. a drainage cover; 9. a first deflector; 10. a through hole; 11. a second deflector; 12. a connecting frame; 13. a mounting block; 14. a heat dissipation frame; 15. a heat radiation fin; 16. a protective cover; 17. a mesh; 18. and an exhaust hole.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Example 1
Referring to fig. 1-3, an electrical apparatus heat dissipation structure includes a mounting frame 1, and further includes:
the motor 2 of setting in mounting bracket 1, pivot 3 is installed to motor 2 output shaft, and first rotating head 4 is installed to the one end that motor 2 was kept away from to pivot 3, is provided with first flabellum 5 on the first rotating head 4, be provided with radiating part in the pivot 3 for carry out forced air cooling heat dissipation to motor 2, be provided with the water conservancy diversion part on the first rotating head 4, be used for guiding the air current that first flabellum 5 produced to radiating part department.
When the motor is used, the motor 2 drives the rotating shaft 3 to rotate, the first rotating head 4 drives the first fan blade 5 to rotate, rightward air flow is generated, the rightward air flow is blown to the heat dissipation part through the drainage part, the heat dissipation part can cool the motor 2 in an air-cooling manner, and the motor 2 can be cooled by wind power when the first fan blade 5 generates wind power, so that the motor has a better use effect.
In one aspect of this embodiment, an electrical heat dissipation structure includes a mounting frame 1, and further includes: the motor 2 is arranged in the mounting frame 1, the rotating shaft 3 is arranged on the output shaft of the motor 2, the first rotating head 4 is arranged at one end, far away from the motor 2, of the rotating shaft 3, the first fan blade 5 is arranged on the first rotating head 4, the heat radiating component is arranged on the rotating shaft 3 and used for carrying out air cooling heat radiation on the motor 2, and the flow guiding component is arranged on the first rotating head 4 and used for guiding air flow generated by the first fan blade 5 to the heat radiating component; the heat dissipation part comprises a second rotating head 6 arranged on the rotating shaft 3, a second fan blade 7 is arranged on the second rotating head 6, a mounting block 13 is arranged on the inner wall of the mounting frame 1, the mounting block 13 is connected with the motor 2 through a heat dissipation frame 14, and the heat dissipation frame 14 is internally provided with folded linear heat dissipation fins 15 which are distributed at equal intervals, and the second rotating head 6 is driven to rotate in the rotating process of the rotating shaft 3, so that the second fan blade 7 rotates to generate leftward air flow, and the heat dissipation speed of the heat dissipation fins 15 is accelerated.
Example two
This embodiment is a further improvement over the previous embodiment: an electrical apparatus heat radiation structure, includes mounting bracket 1, still includes: the motor 2 is arranged in the mounting frame 1, the rotating shaft 3 is arranged on the output shaft of the motor 2, the first rotating head 4 is arranged at one end, far away from the motor 2, of the rotating shaft 3, the first fan blade 5 is arranged on the first rotating head 4, the heat radiating component is arranged on the rotating shaft 3 and used for carrying out air cooling heat radiation on the motor 2, and the flow guiding component is arranged on the first rotating head 4 and used for guiding air flow generated by the first fan blade 5 to the heat radiating component; the flow guide component comprises a flow guide cover 8, a first flow guide plate 9 connected with a first rotating head 4 is arranged on the inner wall of the flow guide cover 8, a through hole 10 which is annularly distributed is formed in the first rotating head 4, a second flow guide plate 11 is arranged at one end, far away from the first flow guide plate 9, of the first rotating head 4, the second flow guide plate 11 is fixedly connected with the mounting frame 1 through a connecting frame 12, the motor 2 is started, the motor 2 drives the rotating shaft 3 to rotate, the first rotating shaft 3 rotates, the first fan blade 5 rotates, rightward air flow is generated, part of air flow generated by the first fan blade 5 enters the first flow guide plate 9 along the first flow guide cover 8, enters the through hole 10 along the first flow guide plate 9, blows into the heat dissipation frame 14 along the second flow guide plate 11 and flows between the two heat dissipation fins 15, the heat dissipation fins 15 absorb the heat of the motor 2, the heat dissipation fins 15 are in a fold line shape, the whole contact area of the air flow and the heat dissipation fins 15 is increased, and heat dissipation is convenient to conduct.
In one aspect of this embodiment, an electrical heat dissipation structure includes a mounting frame 1, and further includes: the motor 2 is arranged in the mounting frame 1, the rotating shaft 3 is arranged on the output shaft of the motor 2, the first rotating head 4 is arranged at one end, far away from the motor 2, of the rotating shaft 3, the first fan blade 5 is arranged on the first rotating head 4, the heat radiating component is arranged on the rotating shaft 3 and used for carrying out air cooling heat radiation on the motor 2, and the flow guiding component is arranged on the first rotating head 4 and used for guiding air flow generated by the first fan blade 5 to the heat radiating component; the drainage cover 8 and the second guide plate 11 are provided with a protection cover 16, the protection cover 16 is provided with a mesh 17, the outer side of the first fan blade 5 is protected through the protection cover 16, and air circulation is carried out through the mesh 17.
In one aspect of this embodiment, an electrical heat dissipation structure includes a mounting frame 1, and further includes: the motor 2 is arranged in the mounting frame 1, the rotating shaft 3 is arranged on the output shaft of the motor 2, the first rotating head 4 is arranged at one end, far away from the motor 2, of the rotating shaft 3, the first fan blade 5 is arranged on the first rotating head 4, the heat radiating component is arranged on the rotating shaft 3 and used for carrying out air cooling heat radiation on the motor 2, and the flow guiding component is arranged on the first rotating head 4 and used for guiding air flow generated by the first fan blade 5 to the heat radiating component; the mounting frame 1 is provided with an exhaust hole 18.
The working principle of the utility model is as follows: when the fan is used, the motor 2 is started, the motor 2 drives the rotating shaft 3 to rotate, the first rotating shaft 3 rotates, the first fan blades 5 rotate, rightward air flow is generated, the outer sides of the first fan blades 5 are protected through the protection covers 16, air circulation is conducted through the meshes 17, part of the air flow generated by the first fan blades 5 enters the first guide plates 9 along the second guide plates 8, enters the through holes 10 along the first guide plates 9, blows into the heat dissipation frame 14 along the second guide plates 11, flows between the two heat dissipation fins 15, further absorbs heat of the motor 2 by the heat dissipation fins 15, the heat dissipation fins 15 are in a fold line shape, the whole contact area of the air flow and the heat dissipation fins 15 is increased, heat dissipation is facilitated, the air is discharged through the exhaust holes 18, the second rotating head 6 is driven to rotate in the rotating process of the rotating shaft 3, the second fan blades 7 rotate, leftward air flow is generated, and the heat dissipation speed of the heat dissipation fins 15 is accelerated.
When the fan is used, the motor 2 drives the rotating shaft 3 to rotate, so that the first rotating head 4 drives the first fan blade 5 to rotate, rightward air flow is generated, the rightward air flow is blown to the heat dissipation part through the drainage part, the heat dissipation part can cool the motor 2 in an air-cooling manner, and the motor 2 can be cooled by wind power while the first fan blade 5 generates wind power, so that the fan has a good use effect.
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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. An electrical apparatus heat radiation structure, includes the mounting bracket, its characterized in that still includes:
the motor in the mounting bracket is set up, and the pivot is installed to motor output shaft, and first rotating head is installed to the one end that the motor was kept away from to the pivot, is provided with first flabellum on the first rotating head, be provided with radiating part in the pivot for carry out forced air cooling heat dissipation to the motor, be provided with the water conservancy diversion part on the first rotating head for guide the air current that first flabellum produced to radiating part department.
2. The heat radiation structure of claim 1, wherein the heat radiation component comprises a second rotating head arranged on the rotating shaft, a second fan blade is arranged on the second rotating head, a mounting block is arranged on the inner wall of the mounting frame and connected with the motor through a heat radiation frame, and the heat radiation frame is internally provided with folded heat radiation fins which are distributed at equal intervals.
3. The heat radiation structure of electric appliance according to claim 1, wherein the flow guiding component comprises a flow guiding cover, the inner wall of the flow guiding cover is provided with a first flow guiding plate connected with a first rotating head, through holes distributed in a ring shape are formed in the first rotating head, one end of the first rotating head, far away from the first flow guiding plate, is provided with a second flow guiding plate, and the second flow guiding plate is fixedly connected with the mounting frame through a connecting frame.
4. The heat dissipation structure of an electrical apparatus according to claim 3, wherein the drainage cover and the second deflector are provided with a protection cover, and the protection cover is provided with meshes.
5. The heat dissipating structure of claim 1, wherein the mounting bracket is provided with vent holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211892.7U CN220673570U (en) | 2023-08-17 | 2023-08-17 | Heat radiation structure of electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211892.7U CN220673570U (en) | 2023-08-17 | 2023-08-17 | Heat radiation structure of electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220673570U true CN220673570U (en) | 2024-03-26 |
Family
ID=90334780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322211892.7U Active CN220673570U (en) | 2023-08-17 | 2023-08-17 | Heat radiation structure of electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220673570U (en) |
-
2023
- 2023-08-17 CN CN202322211892.7U patent/CN220673570U/en active Active
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