CN212401537U - Automatic homing device of unmanned aerial vehicle - Google Patents
Automatic homing device of unmanned aerial vehicle Download PDFInfo
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- CN212401537U CN212401537U CN202020507119.9U CN202020507119U CN212401537U CN 212401537 U CN212401537 U CN 212401537U CN 202020507119 U CN202020507119 U CN 202020507119U CN 212401537 U CN212401537 U CN 212401537U
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- unmanned aerial
- aerial vehicle
- screw rod
- automatic homing
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Abstract
The utility model relates to an unmanned air vehicle technique field just discloses an automatic homing device of unmanned aerial vehicle, which comprises a housing, the inside fixed mounting of casing has the disc, the slide rail has been seted up to the inside of disc, the positive swing joint of slide rail has the movable block, the positive swing joint of movable block has the screw rod, the bottom swing joint of screw rod has the mounting panel, the equal fixedly connected with telescopic bracket in the left and right sides at mounting panel top. This automatic homing device of unmanned aerial vehicle, it is rotatory to make the gear through starting the second motor, it drives the rotatory unmanned aerial vehicle that makes of rotor to start first motor and rises to the air, the gear drives the screw rod and rotates and slow down, make annular lagging downward movement, when removing to casing center department, annular lagging promotes the movable block and slides in the disc, when the connecting axle slides to circular track, unmanned aerial vehicle is to the lopsidedness of connecting axle and turn to, when the connecting axle slides to vertical orbital top, unmanned aerial vehicle turns to the completion, thereby make the automatic homing of unmanned aerial vehicle.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is an automatic homing device of unmanned aerial vehicle.
Background
Unmanned aerial vehicles, the aircraft does not have a cockpit, but is provided with an automatic pilot, a program control device and other equipment, and ground, naval vessels or personnel at a remote control station of a mother aircraft track, position, remote control, remote measurement and digital transmission through equipment such as radars.
Present unmanned aerial vehicle's automatic flight and playback all need computer real-time supervision and signal control just can go on, and civilian unmanned aerial vehicle playback also needs manual remote control just to make it fly back, when outdoor shooting, unmanned aerial vehicle's flying distance can not be too far away with the telecar person, otherwise can lead to unmanned aerial vehicle's unconnection because can not receive the signal of navigating back, and remote control unmanned aerial vehicle's automatic playback has certain requirement to operator's proficiency, improper operation then can make unmanned aerial vehicle take place the crash and damage, therefore, an unmanned aerial vehicle automatic playback device is urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an automatic homing device of unmanned aerial vehicle possesses and need not the remote control, automatic homing and high advantage of stability, and the flight distance of having solved current unmanned aerial vehicle can not be too far away with the remote controller, otherwise can lead to unmanned aerial vehicle's losing connection because can not receive the signal of returning a journey to remote control unmanned aerial vehicle's automatic homing has certain requirement to operator's proficiency, and misoperation then can make unmanned aerial vehicle take place the crash and the problem of damage.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic homing device of unmanned aerial vehicle, includes the casing, the inside fixed mounting of casing has the disc, the slide rail has been seted up to the inside of disc, the positive swing joint of slide rail has the movable block, the positive swing joint of movable block has the screw rod, the bottom swing joint of screw rod has the mounting panel, the equal fixedly connected with telescopic bracket in the left and right sides at mounting panel top, two the telescopic bracket is kept away from the one end fixedly connected with annular lagging of mounting panel, the inside of annular lagging and the surface threaded connection of screw rod, the top swing joint of screw rod has the connecting block, the equal fixedly connected with expanding spring in the left and right sides of connecting block bottom, two the equal fixedly connected with of the other end of expanding spring presses the clamp plate, the back fixed mounting of casing.
Preferably, the edge of the casing is provided with a groove, the inside of the casing is fixedly provided with a motor paddle, the other end of the motor paddle penetrates through the inside of the groove and extends to the outer side of the casing, and the motor paddle is movably connected with the inside of the groove.
Preferably, the front face of the other end of the propeller is fixedly connected with a first motor, and the output end of the first motor is fixedly sleeved with a rotor wing.
Preferably, the back of the movable block is fixedly connected with a connecting shaft, and the rear end of the connecting shaft is connected with the inner part of the sliding rail in a sliding manner.
Preferably, the front side of the casing is fixedly connected with a second motor, the output end of the second motor is fixedly sleeved with a gear, the gear is located on the rear side of the screw, and the surface of the gear is meshed with the back side of the screw.
Preferably, the top and the bottom of the casing are both hinged with end covers, and one side opposite to each end cover is respectively and movably connected with one side of the connecting block, which is back to the mounting plate.
Compared with the prior art, the utility model provides an automatic homing device of unmanned aerial vehicle possesses following beneficial effect:
1. this automatic homing device of unmanned aerial vehicle, through setting up the mounting panel, telescopic bracket, screw rod and annular lagging, before taking off, start the second motor, it is rotatory to drive the gear, then start four first motors, it is rotatory to drive four rotors and make unmanned aerial vehicle lift off, the gear drives the screw rod and rotates and slow down, make annular lagging downstream, make two telescopic bracket contractions, when removing to casing center department, annular lagging promotes the movable block downstream, make the connecting axle slide in the disc, when the connecting axle slides to circular track, unmanned aerial vehicle is to the lopsidedness of connecting axle and turn to, when the connecting axle slides to vertical orbital top, unmanned aerial vehicle turns to the completion, unmanned aerial vehicle's flight direction has been changed, thereby make automatic homing of unmanned aerial vehicle.
2. This automatic homing device of unmanned aerial vehicle, through setting up expanding spring and pressing the clamp plate, after unmanned aerial vehicle takes off, elasticity through expanding spring resumes to make annular lagging move downwards rapidly, when annular lagging top and pressing the clamp plate separation, gear through screw rod and its bottom meshes mutually, make the screw rod rotational speed reduce, make annular lagging slow moving, make the movable block slow moving, make unmanned aerial vehicle slowly turn to, thereby make unmanned aerial vehicle flight stable, and then the automatic homing of unmanned aerial vehicle of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner structure of the disc of the present invention;
fig. 3 is a side view of the structure of the present invention.
Wherein: 1. a housing; 2. a disc; 3. a slide rail; 4. a movable block; 5. a screw; 6. mounting a plate; 7. a telescopic bracket; 8. an annular race plate; 9. connecting blocks; 10. a tension spring; 11. a pressing plate; 12. a support frame; 13. a groove; 14. a mechanical paddle; 15. a first motor; 16. a rotor; 17. a connecting shaft; 18. a second motor; 19. a gear; 20. and (4) end covers.
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, an automatic homing device of an unmanned aerial vehicle comprises a housing 1, a disc 2 is fixedly installed inside the housing 1, a slide rail 3 is arranged inside the disc 2, the inside of the slide rail 3 is divided into a circular rail and a vertical rail, two ends of the vertical rail are communicated with the inside of the circular rail, a movable block 4 is movably connected to the front of the slide rail 3, a connecting shaft 17 is fixedly connected to the back of the movable block 4, the rear end of the connecting shaft 17 is slidably connected to the inside of the slide rail 3, a screw 5 is movably connected to the front of the movable block 4, a second motor 18 is fixedly connected to the front of the housing 1, a gear 19 is fixedly sleeved at the output end of the second motor 18, the gear 19 is located at the rear side of the screw 5, the surface of the gear 19 is engaged with the back of the screw 5, the diameter of the screw 5 is larger than that of the gear 19, the, the rotating speed of a screw 5 meshed with the surface of a gear 19 is reduced, a mounting plate 6 is movably connected to the bottom end of the screw 5, telescopic supports 7 are fixedly connected to the left side and the right side of the top of the mounting plate 6, an annular sleeve plate 8 is fixedly connected to one ends, far away from the mounting plate 6, of the two telescopic supports 7, the inner portion of the annular sleeve plate 8 is in threaded connection with the surface of the screw 5, the mounting plate 6, the telescopic supports 7, the screw 5 and the annular sleeve plate 8 are arranged, before taking off, a second motor 18 is started to drive the gear 19 to rotate, then four first motors 15 are started to drive four rotors 16 to rotate to lift an unmanned aerial vehicle, the gear 19 drives the screw 5 to slowly rotate, the annular sleeve plate 8 moves downwards to enable the two telescopic supports 7 to contract, when the annular sleeve plate 8 moves to the center of the casing 1, the annular sleeve plate 8 pushes the movable block 4 to move downwards to enable a, the unmanned aerial vehicle inclines to one side of the connecting shaft 17 and turns, when the connecting shaft 17 slides to the top of the vertical track, the unmanned aerial vehicle turns to the end, the flight direction of the unmanned aerial vehicle is changed, so that the unmanned aerial vehicle automatically returns, the top end of the screw rod 5 is movably connected with the connecting block 9, the left side and the right side of the bottom of the connecting block 9 are fixedly connected with the telescopic springs 10, the other ends of the two telescopic springs 10 are fixedly connected with the pressing plate 11, the telescopic springs 10 and the pressing plate 11 are arranged, after the unmanned aerial vehicle takes off, the annular sleeve plate 8 rapidly moves downwards through the elastic recovery of the telescopic springs 10, when the top of the annular sleeve plate 8 is separated from the pressing plate 11, the screw rod 5 is meshed with the gear 19 at the bottom of the annular sleeve plate, so that the rotating speed of the screw rod 5 is reduced, the annular sleeve plate 8 slowly moves, and then be convenient for unmanned aerial vehicle automatic homing, the top and the bottom of casing 1 all articulate there is end cover 20, two relative one sides of end cover 20 respectively with one side swing joint that connecting block 9 and mounting panel 6 carried on the back mutually, the back fixed mounting of casing 1 has support frame 12, recess 13 has been seted up to the edge of casing 1, the quantity of recess 13 is four, it distributes as the center to use the centre of a circle of casing 1 respectively, the inside fixed mounting of casing 1 has oar 14, the other end of oar 14 runs through the inside of recess 13 and extends to the outside of casing 1, the inside swing joint of oar 14 and recess 13, the quantity of oar 14 is four, be located the inside symmetric distribution of recess 13 respectively, the first motor 15 of the positive fixedly connected with of the oar 14 other end, the output termination of first motor 15 has fixed cover rotor 16.
When the unmanned aerial vehicle is used, before the unmanned aerial vehicle takes off, the second motor 18 is started to drive the gear 19 to rotate, then the four first motors 15 are started to drive the four rotors 16 to rotate so as to lift the unmanned aerial vehicle, the gear 19 drives the screw rod 5 to rotate slowly, the annular sleeve plate 8 moves downwards rapidly through the elastic force recovery of the telescopic spring 10, the two telescopic supports 7 are contracted, when the top of the annular sleeve plate 8 is separated from the pressing plate 11, the screw rod 5 is meshed with the gear 19 at the bottom of the annular sleeve plate, the rotating speed of the screw rod 5 is reduced, the annular sleeve plate 8 moves slowly, when the annular sleeve plate 8 moves to the center of the casing 1, the annular sleeve plate 8 pushes the movable block 4 to move downwards, the connecting shaft 17 slides in the disc 2, when the connecting shaft 17 slides to the circular track, the unmanned aerial vehicle inclines to one side of the connecting shaft 17 and turns, when the connecting shaft 17 slides, the flight direction of the unmanned aerial vehicle is changed, so that the unmanned aerial vehicle can automatically return.
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 (6)
1. The utility model provides an automatic homing device of unmanned aerial vehicle, includes casing (1), its characterized in that: the novel portable screw driver is characterized in that a disc (2) is fixedly mounted inside the casing (1), a sliding rail (3) is arranged inside the disc (2), a movable block (4) is movably connected to the front side of the sliding rail (3), a screw rod (5) is movably connected to the front side of the movable block (4), a mounting plate (6) is movably connected to the bottom side of the screw rod (5), telescopic supports (7) are fixedly connected to the left side and the right side of the top of the mounting plate (6), an annular sleeve plate (8) is fixedly connected to one end, far away from the mounting plate (6), of each telescopic support (7), the inner portion of each annular sleeve plate (8) is in threaded connection with the surface of the screw rod (5), a connecting block (9) is movably connected to the top end of the screw rod (5), telescopic springs (10) are fixedly connected to the left side and the right side of the bottom of the connecting block (, the back of the machine shell (1) is fixedly provided with a support frame (12).
2. The automatic homing device of claim 1, wherein: the edge of casing (1) is seted up flutedly (13), the inside fixed mounting of casing (1) has oar (14), the other end of machine oar (14) runs through the inside of recess (13) and extends to the outside of casing (1), the inside swing joint of machine oar (14) and recess (13).
3. The automatic homing device of claim 2, wherein: the front face of the other end of the propeller (14) is fixedly connected with a first motor (15), and the output end of the first motor (15) is fixedly sleeved with a rotor wing (16).
4. The automatic homing device of claim 1, wherein: the back fixedly connected with connecting axle (17) of movable block (4), the rear end of connecting axle (17) and the inside sliding connection of slide rail (3).
5. The automatic homing device of claim 1, wherein: the front face of the machine shell (1) is fixedly connected with a second motor (18), the output end of the second motor (18) is fixedly sleeved with a gear (19), the gear (19) is located on the rear side of the screw rod (5), and the surface of the gear (19) is meshed with the back face of the screw rod (5).
6. The automatic homing device of claim 1, wherein: the top and the bottom of the casing (1) are both hinged with end covers (20), and two opposite sides of the end covers (20) are respectively movably connected with one sides of the connecting blocks (9) and the mounting plate (6), which are back to back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020507119.9U CN212401537U (en) | 2020-04-09 | 2020-04-09 | Automatic homing device of unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020507119.9U CN212401537U (en) | 2020-04-09 | 2020-04-09 | Automatic homing device of unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212401537U true CN212401537U (en) | 2021-01-26 |
Family
ID=74370425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020507119.9U Expired - Fee Related CN212401537U (en) | 2020-04-09 | 2020-04-09 | Automatic homing device of unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212401537U (en) |
-
2020
- 2020-04-09 CN CN202020507119.9U patent/CN212401537U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |