CN206654193U - A kind of new unmanned vehicle drive device - Google Patents
A kind of new unmanned vehicle drive device Download PDFInfo
- Publication number
- CN206654193U CN206654193U CN201720394480.3U CN201720394480U CN206654193U CN 206654193 U CN206654193 U CN 206654193U CN 201720394480 U CN201720394480 U CN 201720394480U CN 206654193 U CN206654193 U CN 206654193U
- Authority
- CN
- China
- Prior art keywords
- coil
- blade support
- permanent magnet
- limit shaft
- ball bearing
- 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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- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model discloses a kind of new unmanned vehicle drive device, including shell, coil, magnet groove, permanent magnet, limit shaft, vertical spacer pin, blade support and ball bearing, the coil is arranged in outer casing groove, coil is two-phase four-wire system coil, the magnet groove is arranged on blade support both ends, the permanent magnet is arranged in magnet groove, the permanent magnet has gap with coil, the limit shaft and coil are concentric, the blade support is arranged on limit shaft by ball bearing, the blade support center of circle is on same plumb line with limit shaft axle center, the vertical spacer pin is arranged on spacing shaft end and ball bearing upper end.The beneficial effects of the utility model are as follows：Using changes of magnetic field direct drive blade rotation caused by coil, the structures such as rotor and power transmission shaft are saved, lift is provided for aircraft.
Description
Technical field
A kind of drive device is the utility model is related to, specially a kind of new unmanned vehicle drive device.
Background technology
Miniature Vehicle device generally use gear drives propeller rotational at present, and it is small that this design has torque, adds
Fast time length；Part is more, increases the risk of flight safety；It is complicated, increase the problems such as loading.
Utility model content
The purpose of this utility model is the deficiency for above-mentioned flight instruments, there is provided a kind of new unmanned vehicle driving
Device, it is big to solve traditional unmanned vehicle drive device weight, complex structure and other problems.
To achieve the above object, the utility model provides following technical scheme：A kind of new unmanned vehicle drive device,
Including shell, coil, magnet groove, permanent magnet, limit shaft, vertical spacer pin, blade support and ball bearing, the coil installation
In outer casing groove, coil is two-phase four-wire system coil, and the magnet groove is arranged on blade support both ends, the permanent magnet installation
In magnet groove, the permanent magnet has gap with coil, and the limit shaft and coil are concentric, and the blade support passes through ball
Bearing is arranged on limit shaft, and the blade support center of circle is on same plumb line with limit shaft axle center, the vertical spacer pin peace
Mounted in spacing shaft end and ball bearing upper end.
Preferably, the permanent magnet is rigidly connected with blade support.
Preferably, the blade support both ends set permanent magnet mounting hole.
Compared with prior art, the beneficial effects of the utility model are：Directly driven using changes of magnetic field caused by coil
Blade rotates, and saves the structures such as rotor and power transmission shaft, lift is provided for aircraft.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure：Shell 1, coil 2, magnet groove 3, permanent magnet 4, limit shaft 5, vertical spacer pin 5.1, blade support 6, ball
Bearing 7.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.
Fig. 1-1 is referred to, the utility model provides a kind of technical scheme：A kind of new unmanned vehicle drive device, bag
Shell 1, coil 2, magnet groove 3, permanent magnet 4, limit shaft 5, vertical spacer pin 5.1, blade support 6 and ball bearing 7 are included, it is described
Coil 2 is arranged in the groove of shell 1, and coil 2 is two-phase four-wire system coil, and the magnet groove 3 is arranged on the both ends of blade support 6,
The permanent magnet 4 is arranged in magnet groove 3, and the permanent magnet 4 has gap with coil 2, and the limit shaft 5 and coil 2 are concentric,
The blade support 6 is arranged on limit shaft 5 by ball bearing 7, and the center of circle of blade support 6 is in same with the axle center of limit shaft 5
On plumb line, the vertical spacer pin 5.1 is arranged on the end of limit shaft 5 and the upper end of ball bearing 7.
Operation principle：Battery provides exciting current through electron speed regulator to coil 2, and coil 2 produces alternating magnetic field, permanent magnet
4 are rotated in magnetic field by magnetic field force effect around limit shaft 5, and so as to drive blade support 6 to rotate, propeller blade is arranged on oar
On leaf support 6, draught head is produced through rotating, lift is provided for aircraft.Limit shaft 5 ensure when blade support 6 rotates without departing from
The center of circle, perpendicular positioning pin 5.1 ensure to move up and down when blade support 6 rotates.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
- A kind of 1. new unmanned vehicle drive device, it is characterised in that：Including shell, coil, magnet groove, permanent magnet, spacing Axle, vertical spacer pin, blade support and ball bearing, the coil are arranged in outer casing groove, and coil is two-phase four-wire system line Circle, the magnet groove are arranged on blade support both ends, and the permanent magnet is arranged in magnet groove, between the permanent magnet and coil have Gap, the limit shaft and coil are concentric, and the blade support is arranged on limit shaft by ball bearing, the blade support center of circle It is in limit shaft axle center on same plumb line, the vertical spacer pin is arranged on spacing shaft end and ball bearing upper end.
- A kind of 2. new unmanned vehicle drive device according to claim 1, it is characterised in that：The permanent magnet and oar Leaf support is rigidly connected.
- A kind of 3. new unmanned vehicle drive device according to claim 1, it is characterised in that：The blade support two End sets permanent magnet mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720394480.3U CN206654193U (en) | 2017-04-16 | 2017-04-16 | A kind of new unmanned vehicle drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720394480.3U CN206654193U (en) | 2017-04-16 | 2017-04-16 | A kind of new unmanned vehicle drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206654193U true CN206654193U (en) | 2017-11-21 |
Family
ID=60318914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720394480.3U Expired - Fee Related CN206654193U (en) | 2017-04-16 | 2017-04-16 | A kind of new unmanned vehicle drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206654193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750080A (en) * | 2018-04-28 | 2018-11-06 | 燕胜 | A kind of ring-type honeycomb excitation vector propulsion double-rotor aerobat |
-
2017
- 2017-04-16 CN CN201720394480.3U patent/CN206654193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750080A (en) * | 2018-04-28 | 2018-11-06 | 燕胜 | A kind of ring-type honeycomb excitation vector propulsion double-rotor aerobat |
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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: 20171121 Termination date: 20180416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |