CN210183117U - Support that rotor was used - Google Patents
Support that rotor was used Download PDFInfo
- Publication number
- CN210183117U CN210183117U CN201921465786.9U CN201921465786U CN210183117U CN 210183117 U CN210183117 U CN 210183117U CN 201921465786 U CN201921465786 U CN 201921465786U CN 210183117 U CN210183117 U CN 210183117U
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- CN
- China
- Prior art keywords
- rotor
- support
- urceolus
- turbofan
- backup pad
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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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Abstract
The utility model discloses a support that rotor was used, including urceolus, inner tube be connected through the backup pad between inner tube and the urceolus, the urceolus outside is equipped with the recess, install double-deck mount in the backup pad, be fixed with the pivot between the double-deck mount, the pivot mid-mounting has turbofan, be equipped with the rectangle fin on the urceolus inner wall. The utility model has the advantages of simple structure, good insulation, good heat dispersion, convenient installation, low manufacturing cost and long service life.
Description
Technical Field
The utility model relates to the technical field of electric machines, concretely relates to support that rotor was used.
Background
The rotor support is positioned between the rotor and the bearing, the rotor core transmits force to the shaft through the rotor support after rotating, so as to drive the bearing to rotate together, the motor rotor support is used as the middle part of the connecting shaft and the magnetic yoke which are integrated, when the motor rotor support normally operates, the rotor support bears the weight of the magnetic yoke and the magnetic pole, the electromagnetic torque and the self centrifugal force, is an important part with complex stress and also an important component of the rotor, when the brushless direct current motor works, the brushless direct current motor commutates in an electronic mode, the outer rotor motor has high commutation frequency and large iron core eddy current loss due to a large number of poles and high rotating speed, and simultaneously, the temperature rise of the motor is very high due to the heat generated by the large current, so that the problems of.
SUMMERY OF THE UTILITY MODEL
To above problem point, the utility model provides a support that rotor was used through installing the weftless tape in the urceolus outside, strengthened and rotor between insulating, the turbofan is installed to the support frame both sides, and at motor during operation, the turbofan starts along with motor pivoted mechanical energy, the turbofan that makes to reduce the high temperature that produces because of the friction, the utility model has the advantages that insulating nature is good, and heat dispersion is good, simple to operate, low in manufacturing cost, long service life.
The utility model provides a support that rotor was used, includes urceolus, inner tube be connected through the backup pad between inner tube and the urceolus, the urceolus outside is equipped with the recess, install double-deck mount in the backup pad, be fixed with the pivot between the double-deck mount, the pivot mid-mounting has turbofan, be equipped with the rectangle fin on the urceolus inner wall.
Preferably, the grooves are filled with weftless tapes.
Preferably, the rectangular radiating fins are axially distributed on the inner wall of the outer barrel by taking the circle center of the outer barrel as a center.
Preferably, the rectangular heat sink is a metal sheet, and the metal sheet is made of stainless steel.
Preferably, the support plates are distributed in the radial direction of the inner barrel.
Preferably, the number of the support plates is 5.
Preferably, the diameter of the vortex fan is smaller than the width of the support plate.
Preferably, the number of the vortex fans is 10, and the vortex fans are arranged on the front and back surfaces of the support plate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic view of the inner wall structure of the present invention
1. An outer cylinder 2, an inner cylinder 3-1, a turbofan 3-2, a fixing frame 3-3, a rotating shaft 4 and a groove
5. Supporting plate 6 and radiating fins
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
A support for a rotor comprises an outer barrel 1 and an inner barrel 2, wherein the inner barrel 2 is connected with the outer barrel 1 through a support 5 plate, a groove 4 is formed in the outer side of the outer barrel 1, a double-layer fixing frame 3-2 is installed on the support plate 5, a rotating shaft 3-3 is fixed between the double-layer fixing frame 3-2, a turbofan 3-1 is installed in the middle of the rotating shaft 3-3, and rectangular cooling fins 6 are arranged on the inner wall of the outer barrel 1.
In particular, the grooves 4 are filled with a weftless tape.
Specifically, the rectangular heat dissipation fins 6 are axially distributed on the inner wall of the outer cylinder 1 by taking the circle center of the outer cylinder 1 as the center.
Specifically, the rectangular heat sink 6 is a metal sheet made of stainless steel
In particular, said support plates 5 are distributed along the radial direction of the inner cylinder 2.
Specifically, the diameter of the vortex fan 3-1 is smaller than the width of the support plate 5.
Specifically, the number of the vortex fans 3-1 is 10, and the vortex fans are mounted on the front and back sides of the support plate 5.
The utility model provides a support that rotor was used, through installing the weftless tape in the urceolus outside, strengthened and rotor between insulating, vortex fan is installed to the support frame both sides, and at motor during operation, turbine fan makes vortex fan start along with motor pivoted mechanical energy to reduce the high temperature because of the friction produces, the utility model has the advantages of insulating nature is good, and heat dispersion is good, simple to operate, low in manufacturing cost, long service life.
The design idea of the present invention is described above with only one embodiment, and the present invention can be expanded to connect more function modules externally at the same time when the system allows, thereby expanding the functions thereof to the maximum.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides a support that rotor was used, its characterized in that, includes urceolus, inner tube be connected through the backup pad between inner tube and the urceolus, the urceolus outside is equipped with the recess, install double-deck mount in the backup pad, be fixed with the pivot between the double-deck mount, the pivot mid-mounting has turbofan, be equipped with the rectangle fin on the urceolus inner wall.
2. A support for a rotor according to claim 1, wherein the recess is provided with a weftless tape therein.
3. The rotor bracket according to claim 1, wherein the rectangular fins are axially distributed on the inner wall of the outer cylinder centering on a center of the outer cylinder.
4. A support for a rotor according to claim 3, wherein the rectangular heat sink is a metal sheet.
5. A support for a rotor according to claim 1, wherein the support plates are distributed in the radial direction of the inner cylinder.
6. The rotor bracket according to claim 1, wherein the number of the support plates is 5.
7. The rotor bracket as set forth in claim 1, wherein the diameter of the turbofan is smaller than the width of the support plate.
8. The rotor bracket according to claim 1, wherein the number of the turbo fans is 10, and the turbo fans are mounted on front and rear surfaces of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921465786.9U CN210183117U (en) | 2019-09-05 | 2019-09-05 | Support that rotor was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921465786.9U CN210183117U (en) | 2019-09-05 | 2019-09-05 | Support that rotor was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210183117U true CN210183117U (en) | 2020-03-24 |
Family
ID=69842976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921465786.9U Active CN210183117U (en) | 2019-09-05 | 2019-09-05 | Support that rotor was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210183117U (en) |
-
2019
- 2019-09-05 CN CN201921465786.9U patent/CN210183117U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |