CN216035172U - Hollow cup motor driving cradle head - Google Patents
Hollow cup motor driving cradle head Download PDFInfo
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- CN216035172U CN216035172U CN202023202087.0U CN202023202087U CN216035172U CN 216035172 U CN216035172 U CN 216035172U CN 202023202087 U CN202023202087 U CN 202023202087U CN 216035172 U CN216035172 U CN 216035172U
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Abstract
The utility model discloses a hollow cup motor driving holder, comprising: a pitch angle rotating mechanism having a pitch angle motor; the roll angle rotating mechanism is provided with a roll angle motor; the course angle rotating mechanism is provided with a course angle motor; one of the pitch angle motor, the roll angle motor and the course angle motor is a hollow cup motor, the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are matched with each other through the arrangement of the three structures, and the hollow cup motor is adopted as the motor, so that the effects of high assembly efficiency and lower production cost are achieved.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a hollow cup motor driving holder.
Background
Four propellers of unmanned aerial vehicle all are the simple mechanism that the motor directly links, and the crisscross overall arrangement allows the aircraft to obtain the power of rotatory fuselage through changing the motor speed to adjust self gesture. Because of its inherent complexity, historically there have never been large commercial quadrotors. In recent years, due to the development of micro-electromechanical control technology, the stable four-axis aircraft has attracted extensive attention, and the application prospect is very considerable. However, the existing four-axis aircraft has complex production process and high cost, and the low-cost four-axis aircraft with reliable performance is needed in the low-income subdivision market.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a hollow cup motor driving holder, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a coreless motor driven head comprising:
a pitch angle rotating mechanism having a pitch angle motor;
the roll angle rotating mechanism is provided with a roll angle motor;
the course angle rotating mechanism is provided with a course angle motor;
the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are in transmission connection with each other, rotating shafts of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are perpendicular to each other, one of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism is provided with a lens which is fixedly connected with the other of the pitch angle rotating mechanism, the roll angle motor and the course angle motor, and the other of the pitch angle motor, the roll angle motor and the course angle motor is a hollow cup motor.
Further, angle of pitch slewing mechanism still has angle of pitch mechanism fixing base, camera cover and camera lens, the camera lens with camera cover fixed connection, the camera cover pass through the bearing with the rotatable connection of angle of pitch mechanism fixing base, the stator of angle of pitch motor with camera cover fixed connection, the output shaft of angle of pitch motor with angle of pitch mechanism fixing base transmission is connected, drives through reaction force angle of pitch slewing mechanism motion.
Furthermore, the roll angle rotating mechanism is also provided with a roll angle mechanism fixing seat, a stator of the roll angle motor is fixedly connected with the roll angle mechanism fixing seat, and a rotor of the roll angle motor is in transmission connection with the pitch angle mechanism fixing seat.
Furthermore, the course angle rotating mechanism is also provided with a course angle mechanism fixing seat and a course angle transmission turntable, a stator of the course angle motor is fixedly connected with the course angle mechanism fixing seat, a rotor of the course angle motor is in transmission connection with the course angle transmission turntable, the course angle transmission turntable is rotatably connected with the course angle mechanism fixing seat through a bearing, and the course angle transmission turntable is in transmission connection with the roll angle mechanism fixing seat.
Furthermore, the course angle transmission turntable is provided with an L-shaped transmission arm, and is in transmission connection with the transverse roll angle mechanism fixing seat through the L-shaped transmission arm.
Further, the L-shaped transmission arm is in transmission connection with the transverse rolling angle mechanism fixing seat through a tubular transmission block, the transverse rolling angle mechanism fixing seat is provided with a hole groove matched with the tubular transmission block, the transverse rolling angle mechanism fixing seat is divided into two parts, and the tubular transmission block is clamped and fixed through screws.
Compared with the prior art, the utility model has the following beneficial effects: the utility model relates to a rationally, convenient to use mutually supports through setting up three structure of angle of pitch slewing mechanism, roll angle slewing mechanism and course angle slewing mechanism, and the motor adopts the coreless motor, reaches the assembly high efficiency, and manufacturing cost is lower effect, and visible this kind of utility model, the function is comprehensive, is fit for extensively promoting.
Drawings
Fig. 1 is a structural view of a coreless motor-driven head of the present invention.
Fig. 2 is an exploded view of the coreless motor driven head of the present invention.
In the figure: 1. a pitch angle motor; 2. a roll angle motor; 3. a course angle motor; 4. a lens; 5. a pitch angle mechanism fixing seat; 6. a camera cover; 7. a transverse roll angle mechanism fixing seat; 8. a course angle mechanism fixing seat; 9. a course angle transmission turntable; 10. an L-shaped transmission arm; 11. a tubular transmission block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
A coreless motor driven head as described in figures 1 and 2, comprising: the pitch angle rotating mechanism is provided with a pitch angle motor 1, the roll angle rotating mechanism is provided with a roll angle motor 2, the course angle rotating mechanism is provided with a course angle motor 3, the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are in transmission connection with each other, rotating shafts of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are mutually vertical, one of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism is provided with a fixedly connected lens 4, one of the pitch angle motor 1, the roll angle motor 2 and the course angle motor 3 is a hollow cup motor, if an outer rotor is adopted for driving, the cost is high, the process is complex, and the wiring is complex, because the brushless motor goes out 3 lines, if use the hollow cup motor, then low cost, simple process.
Wherein, angle of pitch slewing mechanism still has angle of pitch mechanism fixing base 5, camera cover 6 and camera lens 4, camera lens 4 with camera cover 6 fixed connection, camera cover 6 through the bearing with 5 rotatable connections of angle of pitch mechanism fixing base, angle of pitch motor 1's stator with camera cover 6 fixed connection, angle of pitch motor 1's output shaft with angle of pitch mechanism fixing base 5 transmission is connected, drives through reaction force angle of pitch slewing mechanism motion.
The roll angle rotating mechanism is further provided with a roll angle mechanism fixing seat 7, a stator of the roll angle motor 2 is fixedly connected with the roll angle mechanism fixing seat 7, and a rotor of the roll angle motor 2 is in transmission connection with the pitch angle mechanism fixing seat.
The course angle rotating mechanism is further provided with a course angle mechanism fixing seat 8 and a course angle transmission turntable 9, a stator of the course angle motor 3 is fixedly connected with the course angle mechanism fixing seat 8, a rotor of the course angle motor 3 is in transmission connection with the course angle transmission turntable 9, the course angle transmission turntable 9 is in rotatable connection with the course angle mechanism fixing seat 8 through a bearing, and the course angle transmission turntable 9 is in transmission connection with the transverse rolling angle mechanism fixing seat 7.
The course angle transmission turntable 9 is provided with an L-shaped transmission arm 10, and the L-shaped transmission arm 10 is in transmission connection with the roll angle mechanism fixing seat 7, so that the overall center of the pitch angle rotating mechanism and the roll angle rotating mechanism is more deviated to the center, the torque required during rotation is reduced, and the working efficiency of the course angle rotating mechanism is improved.
Wherein, L type transmission arm 10 through tubulose transmission piece 11 with 7 transmissions of roll angle mechanism fixing base are connected, roll angle mechanism fixing base 7 have with 11 complex hole grooves of tubulose transmission piece, roll angle mechanism fixing base 7 divide into two parts, and is fixed through the screw centre gripping tubulose transmission piece 11 has increased the stress area and the structural strength of rotation direction, improves operational reliability.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a coreless motor drive cloud platform which characterized in that includes:
a pitch angle rotating mechanism having a pitch angle motor;
the roll angle rotating mechanism is provided with a roll angle motor;
the course angle rotating mechanism is provided with a course angle motor;
the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are in transmission connection with each other, rotating shafts of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are perpendicular to each other, one of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism is provided with a lens which is fixedly connected with the other of the pitch angle rotating mechanism, the roll angle motor and the course angle motor, and the other of the pitch angle motor, the roll angle motor and the course angle motor is a hollow cup motor.
2. The coreless motor driven pan-tilt head of claim 1, wherein the pitch angle rotating mechanism further comprises a pitch angle mechanism fixing seat, a camera cover and a lens, the lens is fixedly connected with the camera cover, the camera cover is rotatably connected with the pitch angle mechanism fixing seat through a bearing, a stator of the pitch angle motor is fixedly connected with the camera cover, an output shaft of the pitch angle motor is in transmission connection with the pitch angle mechanism fixing seat, and the pitch angle rotating mechanism is driven to move through a reaction force.
3. The coreless motor driven pan-tilt head of claim 2, wherein the roll angle rotation mechanism further comprises a roll angle mechanism fixing seat, a stator of the roll angle motor is fixedly connected with the roll angle mechanism fixing seat, and a rotor of the roll angle motor is in transmission connection with the pitch angle mechanism fixing seat.
4. The coreless, motor-driven holder of claim 3, wherein the course angle rotation mechanism further includes a course angle mechanism holder and a course angle transmission turntable, a stator of the course angle motor is fixedly connected to the course angle mechanism holder, a rotor of the course angle motor is in transmission connection with the course angle transmission turntable, the course angle transmission turntable is in rotatable connection with the course angle mechanism holder through a bearing, and the course angle transmission turntable is in transmission connection with the roll angle mechanism holder.
5. The coreless, motor-driven holder of claim 4, wherein the course angle transmission turntable has an L-shaped transmission arm, and is in transmission connection with the roll angle mechanism holder through the L-shaped transmission arm.
6. The coreless motor-driven holder of claim 5, wherein the L-shaped transmission arm is in transmission connection with the roll angle mechanism holder through a tubular transmission block, the roll angle mechanism holder has a hole groove matched with the tubular transmission block, and the roll angle mechanism holder is divided into two parts, and the tubular transmission block is clamped and fixed through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202087.0U CN216035172U (en) | 2020-12-28 | 2020-12-28 | Hollow cup motor driving cradle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202087.0U CN216035172U (en) | 2020-12-28 | 2020-12-28 | Hollow cup motor driving cradle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216035172U true CN216035172U (en) | 2022-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023202087.0U Active CN216035172U (en) | 2020-12-28 | 2020-12-28 | Hollow cup motor driving cradle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216035172U (en) |
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2020
- 2020-12-28 CN CN202023202087.0U patent/CN216035172U/en active Active
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