CN211701681U - Electric aircraft main drive permanent-magnet machine dust collector - Google Patents
Electric aircraft main drive permanent-magnet machine dust collector Download PDFInfo
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- CN211701681U CN211701681U CN201922095138.5U CN201922095138U CN211701681U CN 211701681 U CN211701681 U CN 211701681U CN 201922095138 U CN201922095138 U CN 201922095138U CN 211701681 U CN211701681 U CN 211701681U
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- motor
- dust
- permanent magnet
- box body
- motor box
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Abstract
The utility model discloses a dust removing device for a main driving permanent magnet motor of an electric airplane, which comprises a motor box body, wherein the motor box body is connected with a motor box cover through a hinge in a rotating way, a base is fixedly arranged at the lower end of the motor box body, a sound absorbing layer is fixedly adhered on the inner wall of the motor box body, a motor clamping groove is arranged in the motor box body, a damping spring is arranged at the joint of the motor box body and the motor clamping groove, spring fixing seats are arranged at the two ends of the damping spring, a dust suction port is arranged at the upper end in the base, the dust suction fan sucks dust in the permanent magnet motor through the dust suction port and conveys the dust into the dust collecting groove, thereby avoiding the influence of the dust on the operation of the permanent magnet motor, reducing the noise generated by the permanent magnet motor in the operation through the sound absorbing layer, avoiding the, the shock resistance of the permanent magnet motor is improved, so that the damage to the permanent magnet motor can be reduced when the electric airplane falls accidentally.
Description
Technical Field
The utility model belongs to the technical field of electric aircraft, concretely relates to electric aircraft owner drives permanent-magnet machine dust collector.
Background
By electric aircraft is meant an aircraft that is powered by an electric motor rather than an internal combustion engine, and the source of electric power includes fuel cells, solar cells, supercapacitors, wireless energy transmission or other types of batteries, and the like. Manned electric aircraft that have been successfully developed mainly include solar aircraft, battery electric aircraft, fuel cell aircraft, and the like. Electric aircraft use electric propulsion systems instead of internal combustion engine power, thereby achieving many advantages and unique qualities. The most outstanding advantages are energy saving, environmental protection, high efficiency, low energy consumption, near zero emission, low noise and vibration level, good riding comfort and being a real environment-friendly airplane. There are also many advantages in design: the overall layout is flexible, and the optimal layout and the unconventional/innovative layout can be adopted; the airplane with extraordinary performance can be designed to meet the requirements of special purposes, and the like.
The current permanent magnet motor is easily influenced by dust when in use, particularly, an electric airplane flies in the air, once the permanent magnet motor is inflexible to operate, the electric airplane can fall off, and the permanent magnet motor is easy to vibrate in the electric airplane, so that the permanent magnet motor is damaged, and great inconvenience is brought to people.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, a electric aircraft owner drives permanent magnet motor dust collector is provided, receive the influence of dust easily when using with the present permanent magnet motor who proposes in solving above-mentioned background art, especially electric aircraft flies aloft, in case permanent magnet motor operation is inflexible, can lead to electric aircraft the condition that falls to appear, and permanent magnet motor vibrations appear in electric aircraft easily, cause permanent magnet motor to appear damaging, very big inconvenient problem has been brought for people.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric aircraft main drive permanent-magnet machine dust collector, includes the motor box body, the motor box body passes through the hinge rotation with the motor lid and is connected, motor box body lower extreme fixed mounting has the base, motor box body inner wall paste is fixed with the sound absorbing layer, the inside motor draw-in groove that is provided with of motor box body, the motor box body is provided with damping spring with motor draw-in groove junction, the damping spring both ends all are provided with the spring fixing base, the inside upper end of base is provided with the dust absorption mouth, dust absorption mouth lower extreme intercommunication has dust absorption fan, dust absorption fan one side is provided with the dust collecting tank, dust absorption fan is provided with the dust absorption pipe with the dust.
Preferably, the base both sides all are provided with fixed sideboard, fixed sideboard surface evenly distributed has the bolt hole, fixed sideboard is total two, and passes through welded mode fixed connection with the base.
Preferably, the rubber shock pad is arranged at the upper end of the inner side of the motor clamping groove and is connected to the inner wall of the motor clamping groove in an adhesion mode.
Preferably, an activated carbon adsorption net is arranged on the inner side of the motor box cover and fixedly installed on the inner side of the motor box cover through bolts.
Preferably, an electrostatic dust collection net is fixedly mounted at the bottom in the motor clamping groove, and the motor clamping groove is fixedly connected with the electrostatic dust collection net through a bolt.
Preferably, the sound absorption layer is internally provided with sound absorption rock wool.
Preferably, the graphite radiating fin is arranged at the lower end of the inner side of the motor clamping groove and fixedly installed on the inner side of the motor box cover through a bolt.
Preferably, the lower end of the dust collecting groove is provided with a dust discharging port.
Compared with the prior art, the utility model provides an electric aircraft owner drives permanent-magnet machine dust collector possesses following beneficial effect:
1. the dust suction fan sucks dust in the permanent magnet motor through the dust suction port and conveys the dust into the dust collection groove, so that the dust is prevented from influencing the operation of the permanent magnet motor, the sound absorption layer reduces noise generated by the permanent magnet motor during operation, the noise is prevented from interfering the environment, the damping spring can perform damping treatment on the permanent magnet motor, the shock resistance of the permanent magnet motor is improved, and the damage to the permanent magnet motor can be reduced when the electric airplane falls accidentally;
2. the utility model discloses a rubber shock pad can reduce the vibrations degree of permanent-magnet machine in the motor draw-in groove, and the active carbon adsorption net carries out the active carbon adsorption to the inside floating dust of equipment and handles, and the electrostatic absorption net carries out electrostatic absorption to the dust, and the heat that the graphite fin produced when moving permanent-magnet machine carries out the heat dissipation processing, very big reinforcing permanent-magnet machine's performance.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a perspective view of a dust removing device for a main driving permanent magnet motor of an electric airplane provided by the utility model;
fig. 2 is a schematic structural view of a dust removing device for a main driving permanent magnet motor of an electric aircraft according to the present invention;
fig. 3 is a schematic view of the internal structure of the base according to the present invention;
in the figure: 1. a motor case; 2. a motor box cover; 3. a base; 4. fixing the side plate; 5. bolt holes; 6. an activated carbon adsorption net; 7. a hinge; 8. a sound absorbing layer; 9. a spring fixing seat; 10. a damping spring; 11. a motor clamping groove; 12. a rubber shock pad; 13. an electrostatic dust collection net; 14. a graphite heat sink; 15. a dust suction port; 16. a dust collecting groove; 17. a dust collection fan; 18. a dust suction pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a dust removal device for a main drive permanent magnet motor of an electric airplane comprises a motor box body 1, the motor box body 1 is rotatably connected with a motor box cover 2 through a hinge 7, a base 3 is fixedly arranged at the lower end of the motor box body 1, a sound absorption layer 8 is fixedly adhered to the inner wall of the motor box body 1, the sound absorption layer 8 reduces noise generated when the permanent magnet motor operates and avoids the noise from interfering with the environment, a motor clamping groove 11 is arranged in the motor box body 1, a damping spring 10 is arranged at the joint of the motor box body 1 and the motor clamping groove 11, the damping spring 10 can perform damping treatment on the permanent magnet motor and improve the shock resistance of the permanent magnet motor, so that when the electric airplane falls accidentally, the damage to the permanent magnet motor can be reduced, spring fixing seats 9 are arranged at two ends of the damping spring 10, a dust suction port 15 is arranged at the upper end in the base 3, a dust suction fan 17 is communicated, the dust collection fan 17 sucks dust in the permanent magnet motor through the dust suction port 15 and conveys the dust into the dust collection groove 16, so that the influence of the dust on the operation of the permanent magnet motor is avoided, and a dust collection pipe 18 is arranged at the joint of the dust collection fan 17 and the dust collection groove 16.
The inboard upper end of motor draw-in groove 11 is provided with rubber shock pad 12, can reduce the vibrations degree of permanent-magnet machine in motor draw-in groove 11 through rubber shock pad 12, and rubber shock pad 12 bonding is connected at motor draw-in groove 11 inner walls.
The inboard of motor box lid 2 is provided with active carbon adsorption net 6, and active carbon adsorption net 6 carries out the active carbon adsorption to the inside floating dust of equipment and handles, and active carbon adsorption net 6 passes through bolt fixed mounting and is inboard at motor box lid 2.
An electrostatic dust collection net 13 is fixedly installed at the bottom in the motor clamping groove 11, the electrostatic dust collection net 13 carries out electrostatic adsorption on dust, and the motor clamping groove 11 is fixedly connected with the electrostatic dust collection net 13 through bolts.
The sound absorption layer 8 is internally provided with sound absorption rock wool.
The graphite radiating fins 14 are arranged at the lower end of the inner side of the motor clamping groove 11, the graphite radiating fins 14 are used for radiating heat generated by the permanent magnet motor during operation, the performance of the permanent magnet motor is greatly enhanced, and the graphite radiating fins 14 are fixedly arranged on the inner side of the motor box cover 2 through bolts.
The lower end of the dust collecting groove 16 is provided with a dust discharging port.
The utility model discloses a theory of operation and use flow: during the use, pass bolt hole 5 through the bolt and fix fixed sideboard 4 in electric aircraft, thereby fix motor box body 1, dust absorption fan 17 absorbs the dust in the permanent-magnet motor through dust absorption mouth 15 and carries to dust collection tank 16 in, and sound absorbing layer 8 reduces the noise that the permanent-magnet motor produced when moving, damping spring 10 can carry out shock attenuation processing to the permanent-magnet motor, can reduce the vibration degree of permanent-magnet motor in motor draw-in groove 11 through rubber shock pad 12, and active carbon adsorption net 6 carries out active carbon adsorption processing to the inside floating dust of equipment, static dust absorption net 13 carries out electrostatic adsorption to the dust, graphite fin 14 carries out the heat dissipation processing to the heat that the permanent-magnet motor produced when moving, spring fixing base 9 carries out bolt fixed mounting to damping spring 10 both ends.
The dust absorption fan 17 of the utility model absorbs dust in the permanent magnet motor through the dust absorption port 15 and conveys the dust into the dust collection groove 16, thereby avoiding the influence of the dust on the operation of the permanent magnet motor, reducing the noise generated when the permanent magnet motor operates by the sound absorption layer 8, avoiding the interference of the noise on the environment, and the damping spring 10 can perform damping treatment on the permanent magnet motor, improving the shock resistance of the permanent magnet motor, and reducing the damage to the permanent magnet motor when the electric plane falls accidentally;
the utility model discloses a rubber shock pad 12 can reduce the vibrations degree of permanent-magnet machine in motor draw-in groove 11, and activated carbon adsorption net 6 carries out the activated carbon adsorption to the inside floating dust of equipment and handles, and electrostatic absorption net 13 carries out electrostatic absorption to the dust, and graphite cooling fin 14 carries out the heat dissipation to the heat that permanent-magnet machine produced when the operation and handles, very big reinforcing permanent-magnet machine's performance.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electric aircraft main drive permanent-magnet machine dust collector, includes motor box body (1), its characterized in that: the motor box body (1) is connected with the motor box cover (2) through the rotation of hinge (7), motor box body (1) lower extreme fixed mounting has base (3), motor box body (1) inner wall is pasted and is fixed with sound absorbing layer (8), motor box body (1) inside is provided with motor draw-in groove (11), motor box body (1) is provided with damping spring (10) with motor draw-in groove (11) junction, damping spring (10) both ends all are provided with spring fixing base (9), the inside upper end of base (3) is provided with dust absorption mouth (15), dust absorption mouth (15) lower extreme intercommunication has dust absorption fan (17), dust absorption fan (17) one side is provided with dust collecting tank (16), dust absorption fan (17) and dust collecting tank (16) junction are provided with dust absorption pipe (18).
2. The electric aircraft main drive permanent magnet motor dust collector of claim 1, characterized in that: base (3) both sides all are provided with fixed sideboard (4), fixed sideboard (4) surface evenly distributed has bolt hole (5), fixed sideboard (4) are total two, and pass through welded mode fixed connection with base (3).
3. The electric aircraft main drive permanent magnet motor dust collector of claim 1, characterized in that: the motor clamping groove is characterized in that a rubber shock pad (12) is arranged at the upper end of the inner side of the motor clamping groove (11), and the rubber shock pad (12) is connected to the inner wall of the motor clamping groove (11) in an adhesion mode.
4. The electric aircraft main drive permanent magnet motor dust collector of claim 1, characterized in that: the motor box cover is characterized in that an activated carbon adsorption net (6) is arranged on the inner side of the motor box cover (2), and the activated carbon adsorption net (6) is fixedly installed on the inner side of the motor box cover (2) through bolts.
5. The electric aircraft main drive permanent magnet motor dust collector of claim 1, characterized in that: the electrostatic dust collection device is characterized in that an electrostatic dust collection net (13) is fixedly mounted at the bottom in the motor clamping groove (11), and the motor clamping groove (11) is fixedly connected with the electrostatic dust collection net (13) through bolts.
6. The electric aircraft main drive permanent magnet motor dust collector of claim 1, characterized in that: and the sound absorption layer (8) is internally provided with sound absorption rock wool.
7. The electric aircraft main drive permanent magnet motor dust collector of claim 1, characterized in that: the lower end of the inner side of the motor clamping groove (11) is provided with a graphite radiating fin (14), and the graphite radiating fin (14) is fixedly installed on the inner side of the motor box cover (2) through a bolt.
8. The electric aircraft main drive permanent magnet motor dust collector of claim 1, characterized in that: the lower end of the dust collecting groove (16) is provided with a dust discharging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922095138.5U CN211701681U (en) | 2019-11-28 | 2019-11-28 | Electric aircraft main drive permanent-magnet machine dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922095138.5U CN211701681U (en) | 2019-11-28 | 2019-11-28 | Electric aircraft main drive permanent-magnet machine dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211701681U true CN211701681U (en) | 2020-10-16 |
Family
ID=72788763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922095138.5U Expired - Fee Related CN211701681U (en) | 2019-11-28 | 2019-11-28 | Electric aircraft main drive permanent-magnet machine dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211701681U (en) |
-
2019
- 2019-11-28 CN CN201922095138.5U patent/CN211701681U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20211128 |