CN206379806U - A kind of anti-dust aircraft electric machine - Google Patents
A kind of anti-dust aircraft electric machine Download PDFInfo
- Publication number
- CN206379806U CN206379806U CN201621407686.7U CN201621407686U CN206379806U CN 206379806 U CN206379806 U CN 206379806U CN 201621407686 U CN201621407686 U CN 201621407686U CN 206379806 U CN206379806 U CN 206379806U
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- CN
- China
- Prior art keywords
- dust
- electric machine
- stator
- rotor
- propeller
- 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.)
- Expired - Fee Related
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Abstract
Anti-dust aircraft electric machine described in the utility model, including stator assembly and rotor assembly, be characterized in：It is described stator assembly and rotor assembly on be respectively equipped with laterally anti-dust net and anti-dust net locating support.The utility model in use, both can prevent sand and soil from entering motor internal, have good radiating effect again, and service life is long.Along with the utility model also use provided with the fast disassembly type clamping nested structure that fast assembling-disassembling can be realized with propeller and holds out against spring structure on motor, it is installed on motor with making propeller fast demountable, therefore repair and change extremely convenient, and propeller pulls down shared small volume during transport, effectively reduces cost of transportation.
Description
Technical field
The utility model is related to aircraft field, particularly a kind of anti-dust aircraft electric machine.
Background technology
As the improvement of people's living standards, requirement to cultural life also more and more higher.Aircraft increasingly by
People pays close attention to, in military, civilian, police, city management, agricultural, geology, meteorology, electric power, rescue and relief work, video capture, so that play
Tool etc. industry, aircraft it is widely used.As the Multi-axis aircraft in aircraft series of products, particularly four-axle aircraft,
With small volume, VTOL the features such as manual dexterity, is outstanding person in aircraft, recognized by more people.In daily life
In terms of toy, there is very big attraction to children and adult, it is very huge that it is applicable colony.
In the prior art, it is to improve efficiency and reduction aircraft fuselage weight as far as possible, mostly service efficiency is higher, power
Bigger motor.Motor in the process of running, can produce substantial amounts of heat, if radiated not in time, can cause the infringement of motor,
Bring economic loss.In being utilized in motor housing perforate radiating, stator coil is set to be contacted by heat emission hole with extraneous air, this
Sample air-flow can directly take away heat, and coil can drive more high current, produce bigger power.But existing aircraft motor institute
The problem of existing be：To make good heat dissipation effect, it is necessary to which opening external rotor electric machine shell heat emission hole must be than larger, in order to air
Flowing, but because air flow is accelerated, the debris such as small sand and soil is easier to enter in motor, if accumulation is excessive,
Motor can be caused harm.Particularly aircraft taking off on husky mud ground, falls, once falling or shakiness of taking off, blade is played
Sandy soil, it is very empty easily to enter inside motor, motor is blocked, makes four-axle aircraft cisco unity malfunction.
The content of the invention
The purpose of this utility model is there is problem and shortage for above-mentioned and can both prevent sand and mud there is provided a kind of
Soil enters motor internal, and good heat dissipation effect, and the good aircraft electric machine of simple in construction, motor performance.
What the technical solution of the utility model was realized in：
Anti-dust aircraft electric machine described in the utility model, including stator assembly and rotor assembly, be characterized in：
It is described stator assembly and rotor assembly on be respectively equipped with laterally anti-dust net and anti-dust net locating support.
Wherein said stator component is included on stator cover, upper bearing (metal), lower bearing, steel disc, driving coil, said stator component
Anti-dust Netcom cross the anti-dust net locating support being positioned above and the adapting device of stator cover that is disposed below and can
Removably it is installed on stator module, is the radiating effect of further increase motor, if the stator cover is provided with by cured leaf
The stator radiating mouth structure of the axially-spaced arrangement form of piece.Above-mentioned rotor assembly includes rotor cover, upper snap ring, lower snap ring, rotor
The anti-dust net locating support being disposed below is crossed by anti-dust Netcom on magnet steel, motor shaft and outer iron hoop, above-mentioned rotor assembly
The adapting device of rotor cover with being positioned above and be removably installed on rotor assembly, be further increase motor
Radiating effect, the rotor cover is provided with the rotor radiating mouth structure by the axially-spaced arrangement form of some blades.Due to this
Radiating mouth structure has larger passage, effectively increases air flow, makes motor internal air flow faster, helps driving
Coil heat sheds, and increases power of motor.
To be installed on motor with making propeller fast demountable, above-mentioned rotor assembly is provided with can be real with propeller axle sleeve
Provided with the spring being set on the motor axle in the fast disassembly type clamping set of existing fast assembling-disassembling, and clamping set.
The utility model due to using motor stator assembly and rotor assembly on anti-dust net and locating support are set
And by the radiating mouth structure of the axially-spaced arrangement form of some blades, make the utility model in use, it can both prevent
Sand and soil enter motor internal, have good radiating effect again, and service life is long.Along with the utility model is also used
The fast disassembly type clamping nested structure of fast assembling-disassembling can be realized with propeller and hold out against spring structure by being provided with motor, make spiral
Slurry can be installed on motor fast demountable by the holding out against effect of adapting device that axle sleeve and clamping cover and spring,
Therefore extremely convenient, and shared small volume when propeller is pulled down into transport are repaired and changed, cost of transportation is effectively reduced.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is the structural representation that clamping of the present utility model covers.
Fig. 4 is the structural representation used cooperatively after the utility model covers equipped with clamping with propeller.
Embodiment
As Figure 1-Figure 4, anti-dust aircraft electric machine described in the utility model, including stator module 1 and turn
Laterally anti-dust net 3 and anti-dust net locating support 4 are respectively equipped with sub-component 2, the stator module 1 and rotor assembly 2.On
The main function for stating anti-dust net locating support 4 is that anti-dust net 3 is fixed or pushed down, to avoid thin anti-dust net because too soft
And deform.The utility model in use, both can prevent sand and mud by the very thin anti-dust net 3 in motor two
Soil enters motor internal, and has good radiating effect again, and service life is long.Wherein said stator component 1 includes stator
Anti-dust net 3 on lid 11, upper bearing (metal), lower bearing, steel disc 12, driving coil 13, said stator component 1 is by being positioned above
Anti-dust net locating support 4 and the adapting device of stator cover 11 that is disposed below and be removably installed on stator module 1
On, and the stator cover 11 is provided with the stator radiating mouth structure 10 by the axially-spaced arrangement form of some blades.Above-mentioned rotor
Component 2 is included on rotor cover 21, upper snap ring, lower snap ring, rotor magnetic steel, motor shaft 22 and outer iron hoop 23, above-mentioned rotor assembly 2
Anti-dust net 3 is by the anti-dust net locating support 4 being disposed below and the adapting device for the rotor cover 21 being positioned above
Removably it is installed on rotor assembly 2, and the rotor cover 21 is provided with turning by the axially-spaced arrangement form of some blades
Son radiating mouth structure 20.Because this stator radiating mouth structure and rotor radiating mouth structure are respectively provided with larger passage, effectively
Air flow is added, makes motor internal air flow faster, driving coil heat is helped and sheds, increases power of motor.In addition
Above-mentioned anti-dust net locating support 4 can be the connection rib for including inside and outside locating ring and the inside and outside locating ring of connection, and described
Interior locating ring is provided with the pin configuration 41 that can be reliably connected with said stator lid 11 or the realization of rotor cover 21.And it can also be
By above-mentioned anti-dust net 3 and anti-dust net locating support 4 as being wholely set structure.
To be installed on motor with making the fast demountable of propeller 6, above-mentioned rotor assembly 2 is provided with can be with the axle of propeller 6
Set 61 realizes the fast disassembly type clamping set 5 of fast assembling-disassembling, and provided with the spring 7 being set on motor shaft 22 in clamping set 5.One
As be that an at least grab is provided with the above-mentioned axle sleeve 61, above-mentioned clamping set 5 includes sleeve 51 and at least one is integrally formed at institute
State the buckle structure 52 for being available for the grab to slide into locking in sleeve 51, above-mentioned clamping set 5 by the buckle structure 52 with
The cooperation clamping of the grab of propeller 6 and the holding out against effect of above-mentioned spring 7 and realize and be reliably connected with propeller 6.So make
Used time, propeller 6 can directly by its axle sleeve 61 and clamping cover 5 adapting device and spring 7 to the holding out against effect of axle sleeve 61
Be installed on motor fast demountable, thus maintenance and change extremely convenient, and be also convenient for propeller 6 transport when can
Pulled down from motor, its overall shared volume can be reduced, so as to effectively reduce cost of transportation.To make structure more reliable,
The gear bone of above-mentioned buckle structure 52 rib side including upper rib and on this, and the cunning of the opposite side formation of above-mentioned upper rib
Retaining flange is additionally provided with import.The utility model is ingenious in design, simple in construction, compact, while aircraft motor can be improved
Performance and the bigger scope of application, reduce fault rate, propeller can also dismounted easy to maintenance, cost of transportation is low, so having
Wide market prospects.
Although the utility model is to be described with reference to specific embodiments, this description is not meant to the utility model
It is construed as limiting.With reference to description of the present utility model, other changes of the disclosed embodiments are all for those skilled in the art
It is anticipated that, this change should belong in appended claims limited range.
Claims (7)
1. a kind of anti-dust aircraft electric machine, including stator module（1）And rotor assembly（2）, it is characterised in that：It is described
Stator module（1）And rotor assembly（2）On be respectively equipped with laterally anti-dust net（3）And anti-dust net locating support（4）.
2. anti-dust aircraft electric machine according to claim 1, it is characterised in that：Said stator component（1）Including
Stator cover（11）, upper bearing (metal), lower bearing, steel disc（12）, driving coil（13）, said stator component（1）On anti-dust net（3）
Pass through the anti-dust net locating support being positioned above（4）With the stator cover being disposed below（11）Adapting device and it is dismantled and assembled
Ground is installed on stator module（1）On, and the stator cover（11）It is provided with the stator by the axially-spaced arrangement form of some blades
Radiate mouth structure（10）.
3. anti-dust aircraft electric machine according to claim 1, it is characterised in that：Above-mentioned rotor assembly（2）Including
Rotor cover（21）, upper snap ring, lower snap ring, rotor magnetic steel, motor shaft（22）And outer iron hoop（23）, above-mentioned rotor assembly（2）On
Anti-dust net（3）Pass through the anti-dust net locating support being disposed below（4）With the rotor cover being positioned above（21）Cooperation
Device and be removably installed on rotor assembly（2）On, and the rotor cover（21）It is provided with by the axially-spaced row of some blades
The rotor radiating mouth structure that row are formed（20）.
4. the anti-dust aircraft electric machine according to Claims 2 or 3, it is characterised in that：Above-mentioned anti-dust net positioning
Support（4）Connection rib including inside and outside locating ring and the inside and outside locating ring of connection, and the interior locating ring provided with can with it is upper
State stator cover（11）Or rotor cover（21）Realize the pin configuration being reliably connected（41）.
5. anti-dust aircraft electric machine according to claim 1, it is characterised in that：Above-mentioned anti-dust net（3）With preventing
Sand and dust net locating support（4）It is integrated setting.
6. anti-dust aircraft electric machine according to claim 3, it is characterised in that：Above-mentioned rotor assembly（2）On set
Having can be with propeller（6）Axle sleeve realizes the fast disassembly type clamping set of fast assembling-disassembling（5）, and the clamping set（5）Interior be provided with is set in
Motor shaft（22）On spring（7）.
7. anti-dust aircraft electric machine according to claim 6, it is characterised in that：Above-mentioned clamping set（5）Including set
Cylinder（51）And at least one is integrally formed at the sleeve（51）The interior buckle for being available for grab in propeller axle sleeve to slide into locking
Structure（52）, above-mentioned clamping set（5）Pass through its buckle structure and propeller（6）The cooperation clamping of grab and above-mentioned spring（7）'s
Hold out against effect and realize and propeller（6）Be reliably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407686.7U CN206379806U (en) | 2016-12-21 | 2016-12-21 | A kind of anti-dust aircraft electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407686.7U CN206379806U (en) | 2016-12-21 | 2016-12-21 | A kind of anti-dust aircraft electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379806U true CN206379806U (en) | 2017-08-04 |
Family
ID=59407305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621407686.7U Expired - Fee Related CN206379806U (en) | 2016-12-21 | 2016-12-21 | A kind of anti-dust aircraft electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835123A (en) * | 2019-04-17 | 2020-10-27 | 南京德朔实业有限公司 | Motor and electric tool |
-
2016
- 2016-12-21 CN CN201621407686.7U patent/CN206379806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835123A (en) * | 2019-04-17 | 2020-10-27 | 南京德朔实业有限公司 | Motor and electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20171221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |