CN212373649U - A drive composite member for unmanned aerial vehicle - Google Patents
A drive composite member for unmanned aerial vehicle Download PDFInfo
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- CN212373649U CN212373649U CN201922057085.8U CN201922057085U CN212373649U CN 212373649 U CN212373649 U CN 212373649U CN 201922057085 U CN201922057085 U CN 201922057085U CN 212373649 U CN212373649 U CN 212373649U
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Abstract
The utility model discloses a drive composite member for unmanned aerial vehicle, include: rotor mechanism, motor element. Wherein, through the horizontal both sides of fixing at the motor fixing base with first motor and second motor symmetry, make first motor and second motor distribute side by side on the horizontal direction, just so greatly reduced go up the axial distance between wing subassembly and the lower wing subassembly, because the structure of arranging that distributes about two current motors makes and goes up the axial distance that has 2 motor axial length at least between wing subassembly and the lower wing subassembly, and the utility model discloses a distribute first motor and second motor side by side on the horizontal direction, make and only have a motor axial length's axial distance between last wing subassembly and the lower wing subassembly, reasonable simplification rotor unmanned aerial vehicle axial distribution structure, make unmanned aerial vehicle structural configuration in the axial compacter, have small-size, the characteristics of lightly changing.
Description
Technical Field
The utility model belongs to the technical field of, in particular to a drive combination part for unmanned aerial vehicle.
Background
Unmanned aerial vehicle is called unmanned aerial vehicle for short, and is unmanned aerial vehicle operated by radio remote control equipment and self-contained program control device. The machine has no cockpit, but is provided with an automatic pilot, a program control device, an information acquisition device and other equipment. The personnel on the ground, the naval vessel or the mother aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the personnel through equipment such as a radar. The airplane can take off like a common unmanned aerial vehicle or launch and lift off by a boosting rocket under the radio remote control, and can also be carried to the air by a mother airplane to launch and fly. Unmanned aerial vehicles are often used for inspection of power transmission lines in mountainous areas and across large rivers, and for inspection of power transmission lines during ice disasters, flood disasters, earthquakes, landslides, and nights.
The existing driving combined part applied to the unmanned aerial vehicle is controlled by the upper and lower full variable pitch of the upper and lower blades of the upper rotor and the lower rotor, and is used for driving the upper rotor and the lower rotor to rotate, so that the driving motor is distributed in an up-and-down symmetrical mode, the unmanned aerial vehicle occupies too large space in the axial design, is not compact in structure and does not have the portable structural design characteristics.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem how to change rotor unmanned aerial vehicle's motor distribution structure, reach unmanned aerial vehicle compact space structure's characteristics in the axial design.
In order to solve the technical problem, the utility model provides a drive composite member for unmanned aerial vehicle, drive composite member includes: a rotor mechanism comprising an upper rotor assembly and a lower rotor assembly; a motor assembly, the motor assembly comprising: a first motor; a second motor; and a motor fixing seat, just first motor with fixing of second motor symmetry the horizontal both sides of motor fixing seat make first motor with the second motor distributes side by side in the horizontal direction, first motor with go up the rotor subassembly and rotate the connection, the second motor with down the rotor subassembly rotate the connection, just go up the rotor subassembly with fixing of rotor subassembly symmetry down the axial both sides of motor fixing seat.
Optionally, a first rotating gear is disposed at an end of a rotating shaft of the first motor, and the upper rotor assembly includes: two upper rotary wings; the upper rotating base is sleeved on a lead shaft of the unmanned aerial vehicle and is connected with the lead shaft bearing, a circle of second rotating gear is arranged on the periphery of the upper rotating base, and the second rotating gear is meshed with the first rotating gear so as to drive the second rotating gear and the upper rotating base to rotate through the rotation of the first rotating gear; the inside of last rotor disk is hollow structure, includes: the first disc body is provided with two symmetrical first connecting teeth, and the two upper rotors are correspondingly fixed on the two first connecting teeth; the symmetry of one end equidistant of three first bar tooth is fixed the peripheral position of first dish seat, and the symmetry of other end equidistant is fixed the bottom of first disk body, two the symmetry of first heat dissipation wing tooth equidistant is fixed on the inside wall of first disk body, and two first heat dissipation wing tooth with the plane at first dish seat place is sharp angular distribution.
Optionally, a rotating shaft end of the second motor is provided with the first rotating gear, and the lower rotor assembly includes: two lower rotary wings; the lower rotary seat is sleeved on the lead shaft and is connected with the lead shaft bearing, a circle of second rotary gear is arranged at the peripheral part of the lower rotary seat, and the second rotary gear is meshed with the first rotary gear so as to drive the second rotary gear and the lower rotary seat to rotate through the rotation of the first rotary gear; lower rotor disc, the inside of lower rotor disc is hollow structure, includes: the two symmetrical second connecting teeth are formed in the second disc body, and the two lower rotor wings are correspondingly fixed on the two second connecting teeth; three equidistant symmetry of one end of second bar tooth is fixed the peripheral position of second dish seat, and equidistant symmetry of the other end is fixed the bottom of second disk body, two equidistant symmetry of second heat dissipation wing tooth is fixed on the inside wall of second disk body, and two second heat dissipation wing tooth with the plane at second dish seat place is sharp angular distribution, the fixed orifices has been seted up to the second dish seat.
Optionally, the motor fixing base includes: the cross section of the Z-shaped seat frame is of a Z-shaped structure, the Z-shaped seat frame comprises a perforated seat, a first placing area and a second placing area, the first placing area and the second placing area are symmetrically fixed on two sides of the perforated seat, and a through shaft hole is formed in the center of the perforated seat, so that the Z-shaped seat frame is sleeved on the lead shaft through the through shaft hole; the first motor is fixedly arranged in the first placing area, and the second motor is fixedly arranged in the second placing area; the first electric adjusting mounting plate is fixed on one side of the perforating seat; the second electric adjusting mounting plate is fixed on the other side of the perforating seat; a first base plate fixed on the first placement area to support the first motor; a second base plate fixed on the second placement area to support the second motor; the first electric adjusting mounting plate and the second electric adjusting mounting plate are parallel to each other, the first bottom plate and the second bottom plate are parallel to each other, and the first electric adjusting mounting plate and the first bottom plate are perpendicular to each other.
Optionally, the first placement area includes: the first side area, the second side area and the first limiting plate; the cross sections of the first side area and the second side area are of direct triangular structures, the first side area and the second side area are respectively and fixedly connected with one side of the perforation seat through a right-angle side area, lightening holes are formed in the first side area and the second side area, one end of a first limiting plate is fixed on the perforation seat, the first limiting plate is located between the first side area and the second side area and is perpendicular to the first side area and the second side area, and an arc line structure matched with the shape of the first motor is formed in the other end of the first limiting plate; and, the second placement area includes: a third side region, a fourth side region and a second limiting plate; the cross sections of the third side area and the fourth side area are in direct triangular structures, the third side area and the fourth side area are respectively and fixedly connected with the other side of the perforating seat through a right-angle side area, lightening holes are formed in the third side area and the fourth side area, one end of a second limiting plate is fixed on the perforating seat, the second limiting plate is located between the third side area and the fourth side area and is perpendicular to the third side area and the fourth side area, and an arc line structure matched with the shape of a second motor is formed in the other end of the second limiting plate.
Optionally, the punch seat with the first mounting panel is transferred to electricity and/or one side that the mounting panel was transferred to the second electricity is provided with horizontal through wires hole, just the punch seat with the first mounting panel is transferred to electricity and/or one side that the mounting panel was transferred to the second electricity is transferred is the indent structure, the through wires hole sets up the central point of indent structure, and with the through wires hole communicates.
Has the advantages that:
the utility model discloses a with first motor with the horizontal both sides at the motor fixing base of fixing of second motor symmetry, make first motor with the second motor distributes on the horizontal direction side by side, has just so greatly reduced the axial distance between last rotor wing subassembly and the lower rotor wing subassembly, because the structure of arranging that distributes about two current motors makes and has 2 motor axial length's axial distance at least between last rotor wing subassembly and the lower rotor wing subassembly, and the utility model discloses a distribute first motor and second motor on the horizontal direction side by side for only there is the axial distance of a motor axial length between last rotor wing subassembly and the lower rotor wing subassembly, reasonable simplification rotor unmanned aerial vehicle axial distribution structure, make unmanned aerial vehicle more compact at the ascending structural layout of axial.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of a motor assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of a motor assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram three of a motor assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a motor assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an upper rotor plate according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a lower rotor disc according to an embodiment of the present invention.
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 of the present invention, all other embodiments obtained by those skilled in the art belong to the protection scope of the present invention; the "and/or" keyword "referred to in this embodiment represents sum or two cases, in other words, a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, representing: only A does not include B; only B does not include A; including A and B.
Also, in embodiments of the invention, when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.
Referring to fig. 1-6, an embodiment of the present invention provides a drive assembly for an unmanned aerial vehicle, including: rotor mechanism, motor element.
Wherein, rotor mechanism includes upper rotor subassembly and lower rotor subassembly. The motor assembly comprises a first motor 301, a second motor 302 and a motor fixing seat, and the first motor 301 and the second motor 302 are symmetrically fixed on two lateral sides of the motor fixing seat, so that the first motor 301 and the second motor 302 are distributed in parallel in the horizontal direction, and thus the axial distance between the upper rotor assembly and the lower rotor assembly is greatly reduced, because the existing arrangement structure that the two motors are distributed up and down makes the axial distance between the upper rotor assembly and the lower rotor assembly at least have 2 motor axial lengths, while the embodiment makes the first motor 301 and the second motor 302 distributed in parallel in the horizontal direction, so that only one motor axial length axial distance exists between the upper rotor assembly and the lower rotor assembly, the axial distribution structure of the unmanned aerial vehicle is reasonably simplified, and the first motor 301 and the upper rotor assembly are rotatably connected, the second motor 302 is rotatably connected with the lower rotor assembly, and the upper rotor assembly and the lower rotor assembly are symmetrically fixed on two axial sides of the motor fixing seat.
In order to further explain the embodiments of the present invention to support the technical problem to be solved by the present invention, the following will continue to describe each part in detail:
as for the upper rotary wing assembly, a first rotary gear 3011 is provided at a rotation shaft end of the first motor 301, and the upper rotary wing assembly includes: two upper rotors, an upper rotor seat 212 and an upper rotor disc 213.
The upper rotating base 212 is sleeved on the lead shaft and connected with the lead shaft bearing, a circle of second rotating gear is arranged on the periphery of the upper rotating base 212, and the second rotating gear is meshed with the first rotating gear 3011 to drive the second rotating gear and the upper rotating base to rotate through the rotation of the first rotating gear. The inside of last rotor disc is hollow structure, includes: the first disc body 2131 is provided with two symmetrical first connecting teeth 2131a, and the two upper rotors are correspondingly fixed on the two first connecting teeth 2131 a; one ends of the three first bar-shaped teeth 2133 are symmetrically fixed to the peripheral portion of the first disc seat 2132 at equal intervals, the other ends of the three first bar-shaped teeth are symmetrically fixed to the bottom of the first disc body 2131 at equal intervals, the two first radiating wing teeth 2134 are symmetrically fixed to the inner side wall of the first disc body 2131 at equal intervals, and the two first radiating wing teeth 2134 and the plane where the first disc seat 2132 is located are distributed at acute angles.
For the lower rotor assembly, the first rotary gear 3011 is disposed at the end of the rotating shaft of the second motor 302, and the lower rotor assembly includes: two lower rotors, a lower swivel base, a lower rotor disk 223.
The lower rotary seat is sleeved on the wire shaft and is connected with the wire shaft bearing, a circle of second rotary gear is arranged on the periphery of the lower rotary seat, and the second rotary gear is meshed with the first rotary gear so as to drive the second rotary gear and the lower rotary seat to rotate through the rotation of the first rotary gear; the inside of lower rotor disc is hollow structure, includes: the wind-driven generator comprises a second disc body 2231, a second disc seat 2232, three second strip-shaped teeth 2233 and two second radiating wing teeth 2234, wherein two symmetrical second connecting teeth 2231a are formed on the second disc body 2231, and the two lower rotor wings are correspondingly fixed on the two second connecting teeth; three the equidistant symmetry of one end of second bar tooth is fixed the peripheral position of second disk seat, and the equidistant symmetry of the other end is fixed the bottom of second disk body, two the equidistant symmetry of second heat dissipation wing tooth is fixed on the inside wall of second disk body, and two the second heat dissipation wing tooth with the plane at second disk seat place is sharp angular distribution, fixed orifices 2232a has been seted up to the second disk seat to be connected with the slope arm of the bearing piece that inclines of unmanned aerial vehicle steering wheel subassembly through this fixed orifices 2232 a.
It should be noted here that, in the embodiment of the present invention, the bar-shaped tooth structures of the upper rotor disk and the lower rotor disk enable the inner spaces and the outside of the upper rotor disk and the lower rotor disk to be communicated with each other by airflow, and through the respective inclined arrangement (acute angle distribution) of the cooling wing teeth and the disk seat, the cooling wing teeth can stir the airflow to accelerate the flowing speed of the airflow in the inner spaces of the upper rotor disk and the lower rotor disk during the rotation process of the upper rotor disk and the lower rotor disk, thereby effectively achieving the cooling effect on the motor assembly.
For a motor mount, the motor mount comprising: the electric adjusting device comprises a Z-shaped seat 3031, a first electric adjusting mounting plate 3032, a second electric adjusting mounting plate 3033, a first bottom plate 3034 and a second bottom plate 3035.
The cross section of the Z-shaped seat frame is of a Z-shaped structure, the Z-shaped seat frame comprises a perforated seat 3131, a first placing area 3231 and a second placing area 3331, the first placing area and the second placing area are symmetrically fixed on two sides of the perforated seat, and a shaft penetrating hole 3131a is formed in the center of the perforated seat, so that the Z-shaped seat frame is sleeved on the wire guide shaft through the shaft penetrating hole; the first motor is fixedly arranged in the first placing area, and the second motor is fixedly arranged in the second placing area; the first electrically-adjusting mounting plate is fixed on one side of the perforating seat; the second electrically-adjusting mounting plate is fixed on the other side of the perforating seat; the first bottom plate is fixed on the first placement area to support the first motor; the second bottom plate is fixed on the second placement area to support the second motor; the first electric adjusting mounting plate and the second electric adjusting mounting plate are parallel to each other, the first bottom plate and the second bottom plate are parallel to each other, and the first electric adjusting mounting plate and the first bottom plate are perpendicular to each other.
Through the first region 3231 and the second region 3331 of placing of above-mentioned Z type seat frame, just rationally carry out ingenious installation with first motor and second motor on the transverse direction, first electricity is transferred mounting panel 3032 and second electricity and is transferred mounting panel 3033 and transversely fix respectively also the both sides of perforating the seat for also transversely distribute first electricity is transferred mounting panel 3032 and second electricity and is transferred mounting panel 3033, further reduced the structural distribution on axial structure between upper rotor assembly and the lower rotor assembly.
Further, the first placement area includes: a first side region 3231a, a second side region 3231b, and a first stopper plate 3231 c; the cross sections of the first side area and the second side area are of direct triangular structures, the first side area and the second side area are fixedly connected with one side of the perforated seat through a right-angle side area, weight-reducing holes 3231d are formed in the first side area and the second side area respectively, one end of a first limiting plate is fixed on the perforated seat, the first limiting plate is located between the first side area and the second side area and is perpendicular to the first side area and the second side area respectively, and an arc line structure matched with the shape of the first motor is formed in the other end of the first limiting plate; and, the second placement area includes: a third side region 3331a, a fourth side region 3331b, and a second restriction plate 3331 c; the cross sections of the third side area and the fourth side area are in direct triangular structures, the third side area and the fourth side area are respectively and fixedly connected with the other side of the perforating seat through a right-angle side area, lightening holes are formed in the third side area and the fourth side area, one end of a second limiting plate is fixed on the perforating seat, the second limiting plate is located between the third side area and the fourth side area and is perpendicular to the third side area and the fourth side area, and an arc line structure matched with the shape of a second motor is formed in the other end of the second limiting plate.
It should be noted here that a transverse threading hole 3131b is provided on one side of the piercing seat and the first electrically-controlled mounting plate and/or the second electrically-controlled mounting plate, and the piercing seat and one side of the first electrically-controlled mounting plate and/or the second electrically-controlled mounting plate are/is an inner concave structure, and the threading hole is provided in a central portion of the inner concave structure and is communicated with the threading hole. Therefore, the through hole is formed in the end area, located inside the perforated base, of the wire shaft, so that wires distributed inside the wire shaft can be transmitted through the transverse threading hole 3131b and are correspondingly electrically connected with the first electric controller 304 fixed on the first electric controller mounting plate and the second electric controller 305 fixed on the second electric controller mounting plate, and the beneficial effect of optimizing the internal circuit setting is achieved.
Further, the first electric regulation mounting plate 3032 includes a first body, a first clamping position 30321, a second clamping position 30322 and a first wire passage channel 30323, the second electric regulation mounting plate 3033 includes a second body, a third clamping position 30331, a fourth clamping position 30332 and a second wire passage channel 30333, the first clamping position 30321 and the second clamping position 30322 are symmetrically distributed on the upper and lower sides of the first body, the first wire passage channel 30323 is arranged at the central position of the first body, the third clamping position 30331 and the fourth clamping position 30332 are symmetrically distributed on the upper and lower sides of the second body, and the second wire passage channel 30333 is arranged at the central position of the second body. The first and second wire channels 30323 and 30333 in this embodiment are understood to be used for routing wires and also to play a weight-saving role.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. A drive pack for a drone, the drive pack comprising:
a rotor mechanism comprising an upper rotor assembly and a lower rotor assembly;
a motor assembly, the motor assembly comprising:
a first motor;
a second motor;
and a motor fixing seat, just first motor with fixing of second motor symmetry the horizontal both sides of motor fixing seat make first motor with the second motor distributes side by side in the horizontal direction, first motor with go up the rotor subassembly and rotate the connection, the second motor with down the rotor subassembly rotate the connection, just go up the rotor subassembly with fixing of rotor subassembly symmetry down the axial both sides of motor fixing seat.
2. The drive assembly of claim 1, wherein a first rotary gear is provided at a shaft end of the first motor, the upper rotor assembly comprising:
two upper rotary wings;
the upper rotating base is sleeved on a lead shaft of the unmanned aerial vehicle and is connected with the lead shaft bearing, a circle of second rotating gear is arranged on the periphery of the upper rotating base, and the second rotating gear is meshed with the first rotating gear so as to drive the second rotating gear and the upper rotating base to rotate through the rotation of the first rotating gear;
the inside of last rotor disk is hollow structure, includes: the first disc body is provided with two symmetrical first connecting teeth, and the two upper rotors are correspondingly fixed on the two first connecting teeth; the symmetry of one end equidistant of three first bar tooth is fixed the peripheral position of first dish seat, and the symmetry of other end equidistant is fixed the bottom of first disk body, two the symmetry of first heat dissipation wing tooth equidistant is fixed on the inside wall of first disk body, and two first heat dissipation wing tooth with the plane at first dish seat place is sharp angular distribution.
3. The drive assembly of claim 2, wherein the first rotary gear is disposed at a shaft end of the second motor, and the lower rotor assembly comprises:
two lower rotary wings;
the lower rotary seat is sleeved on the lead shaft and is connected with the lead shaft bearing, a circle of second rotary gear is arranged at the peripheral part of the lower rotary seat, and the second rotary gear is meshed with the first rotary gear so as to drive the second rotary gear and the lower rotary seat to rotate through the rotation of the first rotary gear;
lower rotor disc, the inside of lower rotor disc is hollow structure, includes: the two symmetrical second connecting teeth are formed in the second disc body, and the two lower rotor wings are correspondingly fixed on the two second connecting teeth; three equidistant symmetry of one end of second bar tooth is fixed the peripheral position of second dish seat, and equidistant symmetry of the other end is fixed the bottom of second disk body, two equidistant symmetry of second heat dissipation wing tooth is fixed on the inside wall of second disk body, and two second heat dissipation wing tooth with the plane at second dish seat place is sharp angular distribution, the fixed orifices has been seted up to the second dish seat.
4. The drive assembly of claim 3, wherein the motor mount comprises:
the cross section of the Z-shaped seat frame is of a Z-shaped structure, the Z-shaped seat frame comprises a perforated seat, a first placing area and a second placing area, the first placing area and the second placing area are symmetrically fixed on two sides of the perforated seat, and a through shaft hole is formed in the center of the perforated seat, so that the Z-shaped seat frame is sleeved on the lead shaft through the through shaft hole; the first motor is fixedly arranged in the first placing area, and the second motor is fixedly arranged in the second placing area;
the first electric adjusting mounting plate is fixed on one side of the perforating seat;
the second electric adjusting mounting plate is fixed on the other side of the perforating seat;
a first base plate fixed on the first placement area to support the first motor;
a second base plate fixed on the second placement area to support the second motor;
the first electric adjusting mounting plate and the second electric adjusting mounting plate are parallel to each other, the first bottom plate and the second bottom plate are parallel to each other, and the first electric adjusting mounting plate and the first bottom plate are perpendicular to each other.
5. Drive combination according to claim 4,
the first placement area includes: the first side area, the second side area and the first limiting plate; the cross sections of the first side area and the second side area are of direct triangular structures, the first side area and the second side area are respectively and fixedly connected with one side of the perforation seat through a right-angle side area, lightening holes are formed in the first side area and the second side area, one end of a first limiting plate is fixed on the perforation seat, the first limiting plate is located between the first side area and the second side area and is perpendicular to the first side area and the second side area, and an arc line structure matched with the shape of the first motor is formed in the other end of the first limiting plate;
and the number of the first and second groups,
the second placement area includes: a third side region, a fourth side region and a second limiting plate; the cross sections of the third side area and the fourth side area are in direct triangular structures, the third side area and the fourth side area are respectively and fixedly connected with the other side of the perforating seat through a right-angle side area, lightening holes are formed in the third side area and the fourth side area, one end of a second limiting plate is fixed on the perforating seat, the second limiting plate is located between the third side area and the fourth side area and is perpendicular to the third side area and the fourth side area, and an arc line structure matched with the shape of a second motor is formed in the other end of the second limiting plate.
6. The drive assembly of claim 5, wherein:
the utility model discloses a mounting panel is transferred to electricity, including the first mounting panel of electricity, the second is transferred to the second electricity, the perforation seat with the first mounting panel of electricity is transferred and/or one side that the mounting panel was transferred is transferred to the second electricity is provided with horizontal through wires hole, just the perforation seat with the first mounting panel of electricity is transferred and/or one side that the mounting panel was transferred is transferred to the second electricity is transferred is the indent structure, the through wires hole sets up the central point of indent structure, and with the through wires hole communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057085.8U CN212373649U (en) | 2019-11-26 | 2019-11-26 | A drive composite member for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057085.8U CN212373649U (en) | 2019-11-26 | 2019-11-26 | A drive composite member for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212373649U true CN212373649U (en) | 2021-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922057085.8U Active CN212373649U (en) | 2019-11-26 | 2019-11-26 | A drive composite member for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212373649U (en) |
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2019
- 2019-11-26 CN CN201922057085.8U patent/CN212373649U/en active Active
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Address after: 519080 Room 401, 4th floor, building 10, science and Technology Innovation Park, 1 Jintang Road, Tangjiawan Town, high tech Zone, Zhuhai City, Guangdong Province Patentee after: Zhuhai Xuanji Technology Co.,Ltd. Address before: 519000 unit J, room 613, 6th floor, main building, No.10, Keji 1st Road, Gangwan Avenue, Tangjiawan Town, high tech Zone, Zhuhai City, Guangdong Province Patentee before: Zhuhai AVIC Smart Technology Co.,Ltd. |