CN206471989U - A kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane - Google Patents
A kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane Download PDFInfo
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- CN206471989U CN206471989U CN201720181080.4U CN201720181080U CN206471989U CN 206471989 U CN206471989 U CN 206471989U CN 201720181080 U CN201720181080 U CN 201720181080U CN 206471989 U CN206471989 U CN 206471989U
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- cooling wind
- unmanned plane
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Abstract
The utility model discloses a kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane, including stator assembly and rotor assembly, rotor assembly is arranged on the top of stator module, stator module includes stator base, bearing, stator core and stator connecting piece, stator built-in type fan blade is installed on the inside of stator core, stator built-in type fan blade is located in the cavity of stator interior, and the side of stator built-in type fan blade is fixedly connected with protecgulum；This stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane, pass through reasonable installation stator built-in type fan blade in the cavity inside motor stator, reach and both do not interfered with motor normal work, efficient radiating effect can also be reached to motor components such as stator coils, and increase the operating efficiency and service life of motor, while alloing the characteristic that motor can also work long hours in the environment of high temperature under conditions of heavy load, high current.
Description
Technical field
The utility model is related to unmanned plane technical field of motors, and especially a kind of stator based on plant protection unmanned plane is embedded in
Formula cooling wind blade structural electromotor.
Background technology
With extensive use of the unmanned air vehicle technique in terms of agricultural plant protection, the motor for providing unmanned plane power requires more next
It is higher, particularly in terms of the radiating of motor, and the brushless electric machine of existing market, generally use on rotor drive end bearing bracket plus radiating leaf
Piece is radiated to motor or increases fin in the mounting seat of motor to strengthen radiating；And both radiating modes have
Radiated on certain limitation, rotor drive end bearing bracket, influenceed larger by electric machine structure and space, and increase radiating on motor mount
Piece, is also limited by cost and volume；I.e. existing motor radiating effect is poor, it is impossible to meet motor in high temperature, heavy load, big
Can also possess good heat dispersion in the case that electric current etc. is severe.
Utility model content
The purpose of this utility model is to provide a kind of stator built-in type cooling wind blade structure based on plant protection unmanned plane
Motor, possesses the rational in infrastructure and high advantage of radiating efficiency, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：In a kind of stator based on plant protection unmanned plane
Embedded-type heat-dissipating blade structure motor, including stator assembly and rotor assembly, the rotor assembly is arranged on the upper of stator module
Side, the stator module includes being fixedly connected on the outside of stator base, bearing, stator core and stator connecting piece, stator base
Stator core, stator core contact connection rotor assembly, the inwall of stator base is fixedly connected with stator connecting piece, stator connecting piece
Inner side bearing is installed, stator connecting piece is connected with electric machine main shaft by bearing, and electric machine main shaft is flexibly connected rotor assembly
Madial wall；The rotor assembly includes protecgulum, shell and magnet, and the madial wall of protecgulum is flexibly connected electric machine main shaft, protecgulum base
Edge is fixedly connected with shell, magnet is provided with the madial wall of shell, magnet is located at the outside of stator core, described fixed
Stator built-in type fan blade is installed, the stator built-in type fan blade is located in the cavity of stator interior on the inside of sub- iron core,
The side of stator built-in type fan blade is fixedly connected with protecgulum, the madial wall of stator built-in type fan blade and the outside of electric machine main shaft
Side is flexibly connected.
It is used as further program of the utility model：Protecgulum cooling wind blade is installed on the inside of the protecgulum.
It is used as further program of the utility model：Heat emission hole is offered on the protecgulum and stator base.
It is used as further program of the utility model：The stator built-in type fan blade is located at the interior of protecgulum cooling wind blade
Side.
It is used as further program of the utility model：The rotor assembly is flexibly connected with stator module.
Compared with prior art, the utility model beneficial effect：This stator built-in type radiating based on plant protection unmanned plane
Blade structure motor, by the reasonable installation stator built-in type fan blade in the cavity of motor internal, has reached and has not both interfered with
Motor normal work, moreover it is possible to efficient radiating effect is reached to motor components such as stator coils, and increases the operating efficiency of motor
And service life, while alloing motor also to be worked long hours in the environment of high temperature under conditions of heavy load, high current
Characteristic.
Brief description of the drawings
Fig. 1 is overall schematic cross-sectional view of the present utility model；
Fig. 2 is overall appearance schematic diagram of the present utility model；
Fig. 3 is stator built-in type fan blade schematic diagram of the present utility model.
In figure：1- stator modules；11- stator bases；12- bearings；13- stator cores；14- stator connecting pieces；2- rotors
Component；21- protecgulums；211- protecgulum cooling wind blades；22- shells；23- magnet；3- electric machine main shafts；4- stator built-in type fan blades.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1-3, the utility model embodiment, a kind of stator built-in type radiation air based on plant protection unmanned plane
Impeller structure motor, including stator module 1 and rotor assembly 2, rotor assembly 2 are arranged on the top of stator module 1, rotor assembly 2
It is flexibly connected with stator module 1, high-speed rotation when rotor assembly 2 works can produce amount of heat, influence the normal of other parts
Work, motor in hot environment for a long time when working, and not only efficiency is low, and also service life is impacted, so need and
When heat is come out, it is ensured that the operating temperature of its inner body is normal, stator module 1 include stator base 11, bearing 12,
Stator core 13 and stator connecting piece 14, the outside of stator base 11 are fixedly connected with stator core 13, and the contact of stator core 13 connects
Switch through sub-component 2, the inwall of stator base 11 is fixedly connected with stator connecting piece 14, and the inner side of stator connecting piece 14 is provided with bearing
12, stator connecting piece 14 is connected with electric machine main shaft 3 by bearing 12, and electric machine main shaft 3 is flexibly connected the madial wall of rotor assembly 2；
Rotor assembly 2 includes protecgulum 21, shell 22 and magnet 23, and the madial wall of protecgulum 21 is flexibly connected electric machine main shaft 3, protecgulum 21 it is interior
Side is provided with protecgulum cooling wind blade 211, and the auxiliary heat dissipation of protecgulum cooling wind blade 211 accelerates air flow, the base edge of protecgulum 21
It is fixedly connected with shell 22, heat emission hole is offered on protecgulum 21 and stator base 11, the heat that motor internal is produced passes through wind
Fan and heat emission hole are distributed, and magnet 23 is provided with the madial wall of shell 22, and magnet 23 is located at the outside of stator core 13,
The inner side of stator core 13 is provided with stator built-in type fan blade 4, and stator built-in type fan blade 4 is located at protecgulum cooling wind blade 211
Inner side, stator built-in type fan blade 4 reasonably installed in motor internal cavity in, the normal work of motor is not interfered with not only
Make, moreover it is possible to reach efficient radiating effect to motor components such as stator coils, and increase the operating efficiency and service life of motor,
Motor is set also to be worked long hours in the environment of high temperature under conditions of heavy load, high current simultaneously, stator is embedded in
Formula fan blade 4 is located in cavity between protecgulum 21 and magnet 23, and the side of stator built-in type fan blade 4 is fixedly connected with protecgulum
21, the madial wall of stator built-in type fan blade 4 is flexibly connected with the outer side edges of electric machine main shaft 3.
In summary：This stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane, by motor
Reasonable installation stator built-in type fan blade 4, has reached and has not both interfered with motor normal work in the cavity in portion, moreover it is possible to stator line
The motor components such as circle reach efficient radiating effect, and increase the operating efficiency and service life of motor, while making motor can be with
The characteristic that can be also worked long hours in the environment of high temperature under conditions of heavy load, high current.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane, including stator module (1) and rotor
Component (2), it is characterised in that：The rotor assembly (2) is arranged on the top of stator module (1), and the stator module (1) includes
Stator base (11), bearing (12), stator core (13) and stator connecting piece (14), stator base are fixedly connected on the outside of (11)
Stator core (13), stator core (13) contact connection rotor assembly (2), the inwall of stator base (11) is fixedly connected with stator company
Bearing (12) is installed, stator connecting piece (14) is connected with by bearing (12) on the inside of fitting (14), stator connecting piece (14)
Electric machine main shaft (3), electric machine main shaft (3) is flexibly connected the madial wall of rotor assembly (2)；The rotor assembly (2) includes protecgulum
(21), shell (22) and magnet (23), the madial wall of protecgulum (21) are flexibly connected electric machine main shaft (3), protecgulum (21) base edge
Place is fixedly connected with shell (22), and magnet (23) is provided with the madial wall of shell (22), and magnet (23) is located at stator core
(13) outside, is provided with stator built-in type fan blade (4), the stator built-in type on the inside of the stator core (13)
Fan blade (4) is located in cavity between protecgulum (21) and magnet (23), and the side of stator built-in type fan blade (4) is fixedly connected
Protecgulum (21), the madial wall of stator built-in type fan blade (4) is flexibly connected with the outer side edges of electric machine main shaft (3).
2. a kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane according to claim 1, its
It is characterised by：Protecgulum cooling wind blade (211) is installed on the inside of the protecgulum (21).
3. a kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane according to claim 1, its
It is characterised by：Heat emission hole is offered on the protecgulum (21) and stator base (11).
4. a kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane according to claim 1, its
It is characterised by：The stator built-in type fan blade (4) is located at the inner side of protecgulum cooling wind blade (211).
5. a kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane according to claim 1, its
It is characterised by：The rotor assembly (2) is flexibly connected with stator module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181080.4U CN206471989U (en) | 2017-02-27 | 2017-02-27 | A kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181080.4U CN206471989U (en) | 2017-02-27 | 2017-02-27 | A kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane |
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| Publication Number | Publication Date |
|---|---|
| CN206471989U true CN206471989U (en) | 2017-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720181080.4U Active CN206471989U (en) | 2017-02-27 | 2017-02-27 | A kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029102A1 (en) * | 2018-08-08 | 2020-02-13 | 苏州领速电子科技有限公司 | Drive system of single-rotor unmanned aerial vehicle |
-
2017
- 2017-02-27 CN CN201720181080.4U patent/CN206471989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029102A1 (en) * | 2018-08-08 | 2020-02-13 | 苏州领速电子科技有限公司 | Drive system of single-rotor unmanned aerial vehicle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180724 Address after: 518100 District A, 12 Floors, No.3 Factory Building, No.128 Shangnan East Road, Huangpu Community, Xinqiao Street, Baoan District, Shenzhen City, Guangdong Province (Hengchangrong High-tech Industrial Park) Patentee after: Jacobi intelligent power (Shenzhen) Co., Ltd. Address before: 523000 311, 4, 4 Zhen Rong Road, sixth industrial area, Wu Sha Village, Changan Town, Dongguan, Guangdong Patentee before: Dongguan sunrise Motor Technology Co., Ltd. |