CN204145186U - Motor ventilation radiator structure - Google Patents
Motor ventilation radiator structure Download PDFInfo
- Publication number
- CN204145186U CN204145186U CN201420606259.6U CN201420606259U CN204145186U CN 204145186 U CN204145186 U CN 204145186U CN 201420606259 U CN201420606259 U CN 201420606259U CN 204145186 U CN204145186 U CN 204145186U
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- CN
- China
- Prior art keywords
- cast
- rotating shaft
- aluminum rotor
- balancing frame
- ventilating duct
- Prior art date
- 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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Abstract
The utility model discloses a kind of motor ventilation radiator structure, it comprises cast-aluminum rotor, rotating shaft, balancing frame and ventilating duct, described rotating shaft is arranged in described cast-aluminum rotor, both sides correspondence in described cast-aluminum rotor in described rotating shaft is provided with balancing frame and ventilating duct, wherein, described balancing frame is fixed with several little fan blades on the side of cast-aluminum rotor end, described ventilating duct is installed in rotating shaft by support ring, and described support ring is fixed with several little fan blades on the side of cast-aluminum rotor end.Above-mentioned motor ventilation radiator structure has additional little fan blade on the support ring of balancing frame and ventilating duct, and during axis of rotation, the little fan blade in both drives rotates, thus forms the two ends of radial wind path to stator coil and dispel the heat, not only structure simple, be easy to realize; And cost is low, good heat dissipation effect.
Description
Technical field
The utility model relates to a kind of motor, particularly relates to a kind of motor ventilation radiator structure.
Background technology
Casting aluminum rotor has centrifugal aluminum casting and die casting cast aluminium two kinds, these the two kinds Cast Aluminum Dies that can cast out Bladeless, and the fan blade in Cast Aluminum Dies plays the function to stator coil end ventilation and heat, without fan blade, motor radiating the effect of inner fan can only form axially vertical wind path, and the ventilation and heat of motor is certain to receive impact.In order to ensure the temperature rise of motor, the heat dispersion increasing copper consumption or amplify to improve motor can be adopted under most cases, and there is the high poor shortcoming relative to radiating effect of material cost in this mode.
Utility model content
The purpose of this utility model is to provide a kind of motor ventilation radiator structure, and it has, and structure is simple, cost is low and the feature of good heat dissipation effect, to solve in prior art the problems referred to above of the motor existence adopting Bladeless Cast Aluminum Dies.
For reaching this object, the utility model by the following technical solutions:
A kind of motor ventilation radiator structure, it comprises cast-aluminum rotor, rotating shaft, balancing frame and ventilating duct, described rotating shaft is arranged in described cast-aluminum rotor, both sides correspondence in described cast-aluminum rotor in described rotating shaft is provided with balancing frame and ventilating duct, wherein, described balancing frame is fixed with several little fan blades on the side of cast-aluminum rotor end, and described ventilating duct is installed in rotating shaft by support ring, and described support ring is fixed with several little fan blades on the side of cast-aluminum rotor end.
Especially, several little fan blades described are made up of equal leg angle, and it is fixedly welded on described balancing frame and support ring.
Especially, several little fan blades described are distributed in circumferentially same.
The beneficial effects of the utility model are, compared with prior art described motor ventilation radiator structure has additional little fan blade on the support ring of balancing frame and ventilating duct, during axis of rotation, little fan blade in both drives rotates, thus form the two ends of radial wind path to stator coil and dispel the heat, not only structure simple, be easy to realize; And cost is low, good heat dissipation effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the motor ventilation radiator structure that the utility model embodiment 1 provides;
Fig. 2 is the end view of the motor ventilation radiator structure that the utility model embodiment 1 provides.
In figure:
1, cast-aluminum rotor; 2, rotating shaft; 3, balancing frame; 4, ventilating duct; 5, little fan blade; 6, support ring.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
Refer to shown in Fig. 1 and Fig. 2, Fig. 1 is the structural representation of the motor ventilation radiator structure that the utility model embodiment 1 provides; Fig. 2 is the end view of the motor ventilation radiator structure that the utility model embodiment 1 provides.
In the present embodiment, a kind of motor ventilation radiator structure comprises cast-aluminum rotor 1, rotating shaft 2, balancing frame 3 and ventilating duct 4, described rotating shaft 2 is arranged in described cast-aluminum rotor 1, described rotating shaft 2 is provided with balancing frame 3 and ventilating duct 4 in the both sides correspondence of described cast-aluminum rotor 1, described balancing frame 3 is welded with several little fan blades 5 on the side of cast-aluminum rotor 1 end, described ventilating duct 4 is installed in rotating shaft 2 by support ring 6, and described support ring 6 is welded with several little fan blades 5 on the side of cast-aluminum rotor 1 end.
Described little fan blade 5 all adopts equal leg angle to make, and it to be distributed on described balancing frame 3 and support ring 6 corresponding circumferentially same.When rotating shaft 2 is rotated, drive little fan blade 5 to rotate together, thus form the two ends of radial wind path to stator coil and dispel the heat.
Above embodiment has just set forth general principle of the present utility model and characteristic; the utility model does not limit by above-mentioned example; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various change and change, and these changes and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. motor ventilation radiator structure, it comprises cast-aluminum rotor, rotating shaft, balancing frame and ventilating duct, described rotating shaft is arranged in described cast-aluminum rotor, both sides correspondence in described cast-aluminum rotor in described rotating shaft is provided with balancing frame and ventilating duct, it is characterized in that, described balancing frame is fixed with several little fan blades on the side of cast-aluminum rotor end, and described ventilating duct is installed in rotating shaft by support ring, and described support ring is fixed with several little fan blades on the side of cast-aluminum rotor end.
2. motor ventilation radiator structure according to claim 1, is characterized in that, several little fan blades described are made up of equal leg angle, and it is fixedly welded on described balancing frame and support ring.
3. motor ventilation radiator structure according to claim 1 and 2, is characterized in that, several little fan blades described are distributed in circumferentially same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606259.6U CN204145186U (en) | 2014-10-20 | 2014-10-20 | Motor ventilation radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606259.6U CN204145186U (en) | 2014-10-20 | 2014-10-20 | Motor ventilation radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145186U true CN204145186U (en) | 2015-02-04 |
Family
ID=52421850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606259.6U Active CN204145186U (en) | 2014-10-20 | 2014-10-20 | Motor ventilation radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145186U (en) |
-
2014
- 2014-10-20 CN CN201420606259.6U patent/CN204145186U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |