[0029] In order to make the objects, technical solutions, and advantages of the present invention more clearly, the technical solutions in the embodiments of the present invention will be described in contemplation in the embodiments of the present invention, and will be described, and the embodiments described herein will be described. It is a part of the embodiments of the present invention, not all of the embodiments. Components of the embodiments of the present invention described and illustrated in the drawings herein can be arranged and designed in various configurations.
[0030] Thus, the following detailed description of the embodiments of the invention as provided in the drawings are not intended to limit the scope of the invention, but only the selected embodiments of the present invention are shown. Based on the embodiments of the present invention, those of ordinary skill in the art will belong to the scope of the present invention without all other embodiments obtained without creative labor.
[0031] It should be noted that similar reference numerals and letters represent the like items in the drawings below, and therefore, once one is defined in one bysertation, it is not necessary to further define and explain it in the following drawings.
[0032] In the description of the invention, it is to be described in the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "within", "outside", etc. The orientation or positional relationship of the indication is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is commonly placed during use of the invention, is intended to facilitate the description of the present invention and simplified description, not indication or implied The device or element must have a specific orientation, constructed and operated in a particular orientation, and thus is not to be construed as limiting the invention. Moreover, the terms "first", "second", "third", etc. are only used to distinguish description, and cannot be understood as instructions or implies relative importance.
[0033] Moreover, terms "horizontal", "vertical", and the like are not shown to be absolutely horizontally or overwhelmed, but can be slightly tilted. For example, "horizontal" is merely a more level in its direction relatively "vertical", and does not indicate that the structure must be completely level, but can be slightly tilted.
[0034] In the description of the invention, it is also needed to be, unless otherwise expressly specified and defined, the term "setting", "mount", "connected", "connection" should be used to understand, for example, can be fixed connection, It is also possible to be detachable, or integrally connected; it can be a mechanical connection, or an electrical connection; it can be directly connected, or the intermediate medium can be interconnected, which may be in the interior of the two elements. The specific meaning of the above terms in the present invention will be appreciated to those skilled in the art.
[0035] The existing aerial photographing device sets the camera 201 on the drone, and the drone is flying on the set route, and the image information of the set area is collected by the camera 201. The acquisition range of the camera 201 is certain, the shooting angle is only changed according to the change in the flight route of the drone, and thus, the camera range of the camera 201 narrows the imaging efficiency.
[0036] See Figure 1 - Figure 6 In view of this, the designer designs an aviation imaging device. The camera 200 of the camera 200 is not only adjusted as the shooting angle, but also can utilize the wind adjustment angle during the flight of the aircraft 100, wide photography. Increase the efficiency of aerial photography.
[0037]In the present embodiment, the aviation photographing device includes aircraft 100, the photographer 200, the bracket 101, and the drive mechanism 300, and the bracket 101 is connected to the aircraft 100, and the camera 200 is rotated and the drive mechanism 300 includes driving the blade, the rotation shaft 302 and The linkage unit, the drive blade is connected to the rotating shaft 302, and the rotation shaft 302 is rotated to the bracket 101, and the rotation shaft 302 is connected to the camera 200, and the drive blade is used to drive the rotating shaft 302 when the aircraft 100 is rotated, and through linkage The unit converts the rotational motion of the rotating shaft 302 into the reciprocating swing movement of the camera 200 with respect to the bracket 101.
[0038] In this embodiment, when the photographic 200 is driven by the aircraft 100, the driving blade is rotated under the action of the wind force, the drive blade is rotated, thereby driving the photographing 200 by the rotation shaft 302 and the linkage unit. Sports, the camera 200 can be swungly swing from the rotational connection position of the bracket 101, and in the case of the photographic 200 swinging process, its camera 201 is synchronized to swing movement, and the camera range of the camera 201 is expanded. Comprehensive, extensive image information, and improve the efficiency of aerial work.
[0039] In this embodiment, optional, the aircraft 100 can be a drone.
[0040] In this embodiment, it is optionally, the bracket 101 is provided as an aluminum alloy bracket 101, while satisfying the strength, the load of the aircraft 100 is reduced, and the power consumption of the aircraft 100 is lowered, and the flight stability of the aircraft 100 is not easily affected. . The bracket 101 includes two support units and a connecting rod, each support unit including two bevel rods, one end of the two bevers, is connected to the bottom of the aircraft 100, and has a spacing in the width direction of the aircraft 100, and the other end The connecting rod is connected. The two support units have a spacing in the longitudinal direction of the aircraft 100, and the connecting rod extends in the longitudinal direction of the aircraft 100, and the connecting rod is located in the central position in the width direction of the aircraft 100. Each support unit and the connecting rod constitute a tripod structure, stable and reliable. A bearing is provided on the connecting rod, and the outer ring of the bearing is fixed to the connecting rod, and the rotation shaft 302 is in the inner ring of the bearing.
[0041] In the present embodiment, it is optionally, the rotation shaft 302 is provided as a hollow shaft, and three rotating blades 301 are provided on the rotation shaft 302, each of which is a curved piece, three rotation blades 301 in the rotation shaft 302 Uniformly arranged upwards, during the flight of the aircraft 100, three rotation blades 301 face the front of the aircraft 100, which is large, easy to drive the drive shaft by three rotation blades 301.
[0042] Reduce the overall weight by setting the rotating shaft 302 as a hollow shaft. The rotating shaft 302 is directly in the inner ring of the bearing, and the assembly is convenient. It should be understood that in order to improve the stability during the rotation of the rotation shaft 302, a plurality of coaxial arranged bearings can be provided on the connecting rod, and the rotation shaft 302 is simultaneously in a plurality of bearings.
[0043] In this embodiment, it is optionally, the linkage unit includes a drive wheel 303, a ring sleeve 304, a limit sleeve 305, and a directional rod 304, a circular hole 304, a drive wheel 303 is a circular wheel, a ring sleeve 304 set Outside the drive wheel 303 and the two are set together. The rotating shaft 302 is connected to the drive wheel 303 and the two eccentric settings; the limit sleeve 305 is provided with a restricted slide, the limit sleeve 305 is connected to the bracket 101; one end of the directional rod 306 rotates to the ring sleeve 304 and the limit The position sliding cooperation, and the directional rod 306 and the limit slide are relatively opposite to the direction of the directional rod 306, and the other end of the directional rod 306 is rotatable with the second connection unit; the rotation shaft 302 is used to rotate the drive wheel 303, To swing from the ring sleeve 304, the directional rod 306 is slidable relative to the limit sleeve 305, and then swinging the photographic 200 body via the orientation rod 306.
[0044] Further, the drive wheel 303 is provided with a slot, the groove wall of the slot is provided with a first keyway, and the outer peripheral wall of the rotation shaft 302 is provided with a second keyway, and the rotation shaft 302 is inserted into the slot and passed simultaneously to the first The connection key in the second keyway is connected to allow the rotating shaft 302 to relatively fixed to the circumferential direction of the rotating shaft 302.
[0045] Further, the cross-sectional shape of the directional rod 306 is non-circular, corresponding, the cross-sectional shape of the limit slide is non-circular; wherein the cross section of the directional rod 306 is a plane perpendicular to the longitudinal direction of the directional rod 306. The cross section of the limit slide is a plane perpendicular to the length direction of the limit slide. It should be understood that the cross-sectional shape of the limit slide can be rectangular, elliptical, and the like. Obviously, the cross section of the directional rod 306 may be set to a rectangular or elliptical shape that matches the cross section of the limit slide. The directional rod 306 is slidably fitted with the limit slide, and the cross section of the two is arranged non-circular. In this way, the directional rod 306 is only twisted in the limit slide along the limit slide along the limit slide. The directional rod 306 does not cause torque to generate torque, and the camera 200 is more stable.
[0046] It should be understood that in other embodiments, the limit slide can be set to via, and the directional rod 306 is slidably fitted with the through hole. Obviously, the cross section of the through hole can be set to be non-circular.
[0047] Further, the limit sleeve 305 can be connected to the bottom of the aircraft 100, or the limit sleeve 305 is connected to the connecting rod, and the extended direction of the limit sleeve 305 upper limit slide is perpendicular to the direction at the bottom of the aircraft 100, that is, the aircraft 100 level When flight, the limit slide is vertical setting.
[0048] In this embodiment, it is optionally, the camera 200 includes a photographer 200 body, a first connecting unit, and a second connection unit. The top of the photographer 200 body is provided with a guide groove 202, and the guide groove 202 can be a dovetail groove or a "T" slot; when the camera 200 is assembled with the aircraft 100, the guide groove 202 extends along the length of the aircraft 100 body. The first connecting unit is arranged to be lug, and a jack is provided on the lug, and the first connecting unit is connected to the top of the camera 200 body. A mounting rod is provided on the connecting rod, and a through hole, lifting and mounting are provided on the mounting, and the two are rotated through the rotating pin 102. The axis of the rotating pin 102 is perpendicular to the connecting rod and is parallel to the bottom surface of the aircraft 100, that is, the axis of the rotating pin 102 rotates from the axis of the transfer pin 102, and the axis of the rotating pin 102 may be referred to as a first axis. The second connecting unit is disposed as a adapter 203, and the adapter 203 slides together in the extended direction of the guide groove 202, and the adapter 203 is rotated at one end of the directional rod 306 away from the ring sleeve, and the rotation shaft 302 of the two For the second axis, the first axis and the second axis are parallel. When the directional rod 306 is subjected to the restricted slide up and down, the directional rod 306 rotates the adapter 203 in the guide groove 202, and the directional rod 306 is relative to the adapter 203, and the adapter 203 drives the camera 200 body. The first axis reciprocates, thereby adjusting the photographic angle of the photographer 200 body during the flight of the aircraft 100. Since the adapter 203 is rotatably connected to the directional rod 306, and the adapter 203 is slidably fitted to the guide slot 202, the directional rod 306 does not generate interference when the directional rod 306 is swung to boost the camera 200 body. The photographer 200 body movement is smooth and reliable.
[0049] In other embodiments, the aviation imaging device further includes a drive motor 500, and the drive motor 500 is connected to the aircraft 100, and the output shaft 501 of the drive motor 500 is connected to the drive wheel 303, and is set to the rotation shaft 302, the drive motor 500 is used for A drive wheel 303 is rotated. In this way, when the transmission of the moving blade 301 drives the moving camera 200 body swing, the drive motor 500 can be rotated by the drive motor 500 to rotate by the drive wheel 303, the ring sleeve 304, the limit sleeve 305, and the directional rod 306. The structure drives the photographer 200 body reciprocation. That is, the photographer 200 provided by the present embodiment can swing up and down in the drive unit, clearly, the linkage unit can swing the camera 200 body in other embodiments.
[0050] Further, the aviation photographing apparatus also includes a transfer unit 600, and the transfer unit 600 is connected to the drive wheel 303, and the output shaft 501 of the rotating shaft 302 and the drive motor 500 is connected to the transfer unit 600, and the torque of the rotation shaft 302 is terminated. When the transfer unit 600 is rotated by the rotating shaft 302 by the transfer unit 600, the output shaft 501 remains stationary; the torque of the drive motor 500 terminates to the transfer unit 600 to pass through the transfer unit 600 at the output shaft 501 When the drive wheel 303 is rotated, the rotation shaft 302 remains stationary. In this designed, the drive wheel 303 is driven separately by the drive motor 500 or the rotation shaft 302, for example, when the drive motor 500 is rotated, the rotation shaft 302 does not rotate, i.e., the torque of the drive motor 500 does not transfer directly to the rotation. The shaft 302 reduces power consumption. Alternatively, when the rotating shaft 302 is rotated, the output shaft 501 of the drive motor 500 does not rotate, i.e., the torque of the rotation shaft 302 does not directly transmit the output shaft 501 of the drive motor 500, and reduces energy loss.
[0051] Further, the adapter unit 600 includes a junction 601, and the inner cylinder wall of the transfer cylinder 601 is provided with a first ratcin ring 602 and a second ratchet ring 603 discharged on the axis of the adapter 601; The connector 601 penetrates through the drive wheel 303 and is eccentrically disposed with the drive wheel 303, and the conveying cartridge 601 maintains relatively fixed at the circumferential direction of the transfer drum 601; the rotation shaft 302 is provided with a first pawl 604, the first rat The claw 604 is used to engage the first transochet ring 602, only for rotating the transfer joint drum 601 in the predetermined rotation direction; the output shaft 501 is provided with a second pawl 605, the second pawl 605 and the second ratchet. The ring 603 is engaged, and is only used to rotate the transfer joint drum 601 in the preset rotation direction. In other words, when the rotation shaft 302 is rotated in the predetermined rotation direction, the first pawl 604 is engaged with the first transochet ring 602, thereby rotating the transfer cylinder 601, thereby driving the drive wheel 303 by the transfer cylinder 601. When the rotation direction is rotated, at this time, the second varicent tooth rotates along the preset rotation direction along the preset rotation direction, and the second ratchet and the second pawl 605 are not in the preset rotation direction. Meshing, the second pawl 605 does not rotate together with the second ratchet to avoid rotation of the output shaft 501. When the second pawl 605 engages the second pawl 605, the second pawl 605 can drive the second ratty of the second ratty of the preset rotation direction under the drive of the output shaft 501, and the first ratcin ring 602 Will not drive the first pawl 604 to rotate, the rotating shaft 302 does not rotate together.
[0052] The aviation photographing apparatus provided by the present embodiment, the photographer 200 can be repeated when the aircraft 100 is flying, the photographic area is large, wide, and high work efficiency.
[0053] It is merely preferred embodiments of the present invention, and is not intended to limit the invention, and the present invention can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement, etc. according to the spirit of the invention should be included within the scope of the invention.
