Unmanned aerial vehicle with camera assembly convenient to replace

Abstract

The invention discloses an unmanned aerial vehicle with a camera assembly convenient to replace, and relates to the technical field of unmanned aerial vehicles, and the unmanned aerial vehicle comprises foot stools which are installed on the two sides of the lower portion of an unmanned aerial vehicle body and used for supporting. According to the unmanned aerial vehicle with the camera assembly convenient to replace, a bolt dismounting opening in the bottom faces the front of the unmanned aerial vehicle body through an electric push rod and a bearing frame, an operator can make direct contact with the dismounting opening from the front face conveniently, the sight of the operator is clearer through the position, the operation space is more sufficient, and the operator does not need to wind around other angles for dismounting; and meanwhile, the auxiliary mechanism and the traction mechanism operate at the same time, the supporting wings are adjusted to be in a downwards-inclined state from the horizontal position, the two sides of the unmanned aerial vehicle body are supported, the overturning risk caused by the unstable gravity center in the disassembling process is prevented, and the safety of the unmanned aerial vehicle is improved. Workers can conveniently and quickly disassemble and replace the camera assembly, and the replacement time is shortened.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle facilitating replacement of a camera assembly. BACKGROUND

[0002] An unmanned aerial vehicle is an aircraft that does not require human pilots, and is usually controlled by remote control or autonomous systems. Unmanned aerial vehicles are widely used in aerial photography, monitoring, logistics transportation, agricultural spraying, disaster relief, and other fields. The flight height, speed, and endurance time of unmanned aerial vehicles vary depending on the model, and they can perform tasks in different environments. In recent years, with the continuous progress of technology, unmanned aerial vehicles have become increasingly intelligent, with functions such as autonomous navigation, obstacle avoidance, and image recognition, greatly expanding their application scenarios.

[0003] According to the patent CN216003105U, the unmanned aerial vehicle night vision camera includes an unmanned aerial vehicle and a night vision camera installed on the unmanned aerial vehicle. The bottom end of the unmanned aerial vehicle is equipped with a mounting plate, and the bottom of the mounting plate is equipped with a first connecting plate and a second connecting plate. The top of the second connecting plate is equipped with a rotating motor, and the bottom of the second connecting plate is movably connected with a rotating seat. The output end of the rotating motor is connected with the top end of the rotating seat through a speed reducer. The second connecting plate is equipped with a rack at the bottom, and the top end of the rack is fixedly equipped with a connecting head. The rack is movably connected with the rotating seat through the connecting head, and the night vision camera is installed in the rack. This device has the following advantages: by setting a rotating motor, the rotating motor drives the rotating seat to rotate through a speed reducer, thereby driving the rack to rotate, which facilitates the adjustment of the forward-facing camera direction of the night vision camera on the unmanned aerial vehicle, and improves the camera effect and convenience.

[0004] The existing unmanned aerial vehicle bracket and camera assembly are usually connected by bolts. Since the lens of the camera assembly cannot be connected to the unmanned aerial vehicle bracket by bolts, the bolts are distributed on the side, top, or bottom of the camera assembly. When disassembling and replacing the camera assembly, the operator needs to go to the side of the unmanned aerial vehicle or flip the unmanned aerial vehicle to disassemble the bolts. However, the line of sight and operation are blocked, resulting in insufficient available operation space or multiple flips damaging the unmanned aerial vehicle. Moreover, the unmanned aerial vehicle is prone to overturning due to unstable center of gravity during disassembly, which prolongs the disassembly and replacement time. Therefore, we propose an unmanned aerial vehicle facilitating replacement of a camera assembly. SUMMARY

[0005] The present application aims to provide an unmanned aerial vehicle facilitating replacement of a camera assembly to solve the problems raised in the background.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a unmanned aerial vehicle with camera assembly convenient to replace, comprising a foot support installed on both sides of the lower part of the unmanned aerial vehicle body for support, a supporting frame is arranged below the unmanned aerial vehicle body between the two foot supports, a camera assembly for shooting images is arranged on the inner side of the supporting frame, an auxiliary mechanism is arranged on both sides of the supporting frame and rotates with the supporting frame, a traction mechanism is connected to the side of the auxiliary mechanism away from the supporting frame and adjusts according to the disassembly condition;

[0007] The electric push rod and the rotating frame can push the supporting frame to fold or be vertical without affecting the rotation of the supporting frame, the folding of the supporting frame can make the bolt be in a position state convenient to disassemble, prevent the camera assembly from colliding with the ground, and the limiting mechanism can strengthen the stability and quickly replace the camera assembly;

[0008] The supporting wing can be inclined or kept horizontal through the cooperation of the supporting frame, the auxiliary mechanism and the traction mechanism, the phenomenon of unstable unmanned aerial vehicle toppling is prevented, and the replacement speed is slowed down, and the auxiliary flight or support effect is achieved.

[0009] Further, a placing groove is arranged in the inner cavity of the unmanned aerial vehicle body, a motor is arranged in the placing groove and is electrically connected with the unmanned aerial vehicle body, and a rotating frame is connected to the output end of the motor below through a shaft coupling;

[0010] A top plate is fixed to the top of the supporting frame, a first rotating seat and a second rotating seat are connected to the lower part of the rotating frame and the upper part of the top plate respectively, and an electric push rod for folding the supporting frame is connected between the first rotating seat and the second rotating seat through a movable shaft.

[0011] Further, the auxiliary mechanism comprises four fourth rotating shafts which are integrally formed with the supporting frame and are distributed on both sides of the supporting frame, a first turntable which rotates 90 degrees with the supporting frame is welded to the end of the fourth rotating shaft, and a second turntable is arranged on the side of the first turntable away from the fourth rotating shaft.

[0012] Further, a first circular block is fixed to the deflection surface of the first turntable close to the second turntable, and a push groove is arranged in the inner side of the second turntable for the sliding of the first circular block.

[0013] Further, a fixing plate is arranged below the unmanned aerial vehicle body close to the traction mechanism, and the traction mechanism is connected with the fixing plate, the traction mechanism comprises a third rotating shaft which is fixedly connected with the second turntable and penetrates the inside of the fixing plate through a bearing, and a push frame in L shape is fixedly connected to the end of the third rotating shaft away from the second turntable.

[0014] Further, the both sides of the unmanned aerial vehicle body are provided with telescopic grooves for the telescopic rod to telescopically extend upward and downward, and the telescopic rod is slidingly sleeved in the telescopic groove, and a first reset spring for pushing the telescopic rod to reset is arranged in the inner cavity of the telescopic groove above the telescopic rod.

[0015] The lower end of the telescopic rod is connected with a transversely distributed cross frame, a first strip-shaped groove for the pushing frame to slidingly extrude is formed in the inner side of the cross frame, the rotation of the pushing frame drives the telescopic rod to slide upward and downward, and a second circular block is fixed on the side surface of the telescopic rod.

[0016] Further, the outer side of the foot support is fixed with a mounting seat by gluing or welding, one side of the mounting seat is fixed with a first rotating shaft, a support wing that can be in a horizontal state or an inclined state is slidingly sleeved on the outer side of the first rotating shaft, one end of the support wing is provided with an integrally formed support rod, and a second strip-shaped groove for the second circular block to slidingly extrude is formed in the inner side of the support rod.

[0017] Further, the rotating frame is fixedly installed with a connecting frame below the supporting frame, and the connecting frame and the fourth rotating shaft are in a bearing connection structure, the shell of the camera assembly is provided with two threaded holes, and the inner side of the supporting frame is threadedly penetrated by a bolt in a threaded connection structure with the threaded holes.

[0018] Further, one side of the supporting frame is provided with a side plate that can be movably opened and protects the camera assembly, the inner side of the side plate and the supporting frame is provided with a limiting mechanism that is reinforced and stable and facilitates disassembly, the end of the side plate is slidingly sleeved with a second rotating shaft, and the second rotating shaft and the supporting frame are in fixed connection.

[0019] Further, the limiting mechanism comprises a limiting spring and a limiting block in the inner side of the side plate, the inner wall of the supporting frame on the outer side of the limiting block is provided with a limiting groove for limiting the limiting block, and the limiting block is in a columnar structure with one side being inclined;

[0020] The limiting spring is located at the end of the limiting block away from the limiting groove, a jacking rod is slidingly penetrated in the inner wall of the supporting frame close to the limiting groove, and a second reset spring that can be elastically reset is sleeved on the end of the jacking rod outside the supporting frame.

[0021] Compared with the prior art, the beneficial effects of the present application are:

[0022] 1. The unmanned aerial vehicle with the camera assembly convenient to replace, the electric push rod and the support frame are opposite to the front of the unmanned aerial vehicle body through the bolt dismounting opening at the bottom, so that the operator can directly contact the dismounting opening from the front, the position makes the operator's line of sight clearer and the operation space more sufficient, without needing to go around to other angles for dismounting, thereby improving the efficiency of dismounting the camera assembly and reducing the possibility of misoperation, through the setting of the limiting mechanism and the bolt, the limiting mechanism can be quickly released while enhancing safety, and the auxiliary mechanism and the traction mechanism operate at the same time, the supporting wing can be adjusted from the horizontal position to the downward inclined state to support the two sides of the unmanned aerial vehicle body, increase the contact area of the unmanned aerial vehicle body and the ground, improve the stability, prevent the overturning risk caused by the unstable center of gravity during dismounting, facilitate the operator to quickly dismount and replace the camera assembly, and reduce the replacement time;

[0023] 2. The unmanned aerial vehicle with the camera assembly convenient to replace, the supporting frame can be folded during the landing process of the unmanned aerial vehicle body, so that the lens of the camera assembly is close to the bottom surface of the unmanned aerial vehicle body, the situation that the supporting frame is longitudinally long and causes the camera assembly to collide with the ground can be avoided, the length of the supporting frame itself does not need to be changed, the safety of the camera assembly is also improved, and the situation that the camera assembly has a small shooting range during the flight of the unmanned aerial vehicle does not occur;

[0024] 3. The unmanned aerial vehicle with the camera assembly convenient to replace, while the supporting frame drives the camera assembly to adjust to the vertical state, the supporting wing is adjusted to the horizontal state through the auxiliary mechanism and the traction mechanism, necessary lift and stability can be effectively provided during the flight process of the unmanned aerial vehicle body, the aerodynamic performance of the unmanned aerial vehicle is optimized, the flight resistance is reduced, and the stability of image shooting is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole structure schematic view of the present application;

[0026] Figure 2 It is a whole bottom structure schematic view of the present application;

[0027] Figure 3 It is a telescopic groove internal structure schematic view of the present application;

[0028] Figure 4 It is a supporting frame structure schematic view of the present application;

[0029] Figure 5 It is a camera assembly structure schematic view of the present application;

[0030] Figure 6 It is a limiting mechanism structure schematic view of the present application;

[0031] Figure 7 It is an auxiliary mechanism structure schematic view of the present application;

[0032] Figure 8 It is the schematic diagram of the pushing groove structure of the application;

[0033] Figure 9 It is the schematic diagram of the traction mechanism structure of the application;

[0034] Figure 10 It is the schematic diagram of the support rod structure of the application;

[0035] Figure 11 It is the schematic diagram of the side plate structure of the application.

[0036] In the figure: 1, unmanned aerial vehicle body; 2, foot support; 3, support frame; 4, camera assembly; 5, auxiliary mechanism; 501, No. 4 rotating shaft; 502, No. 1 rotating disc; 503, No. 2 rotating disc; 504, No. 1 round block; 6, traction mechanism; 601, No. 3 rotating shaft; 602, telescopic rod; 603, pushing frame; 604, No. 1 strip-shaped groove; 605, cross frame; 606, No. 2 round block; 7, No. 1 rotating shaft; 8, mounting seat; 9, support wing; 10, fixed plate; 11, bolt; 12, motor; 13, rotating frame; 14, telescopic groove; 15, No. 1 return spring; 16, connecting frame; 17, No. 1 rotating seat; 18, electric push rod; 19, No. 2 rotating seat; 20, top plate; 21, pushing groove; 22, side plate; 23, No. 2 rotating shaft; 24, limiting mechanism; 2401, limiting spring; 2402, limiting block; 2403, No. 2 return spring; 2404, jacking rod; 2405, limiting groove; 25, threaded hole; 26, support rod; 27, No. 2 strip-shaped groove. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0038] Please refer to Figures 1-6 and Figure 11 The application provides a technical solution: an unmanned aerial vehicle facilitating replacement of a camera assembly, comprising foot supports 2 arranged on both sides below an unmanned aerial vehicle body 1 for support, a support frame 3 arranged below the unmanned aerial vehicle body 1 between the two foot supports 2, a camera assembly 4 arranged on the inner side of the support frame 3 for image shooting, a placement groove arranged in the inner cavity of the unmanned aerial vehicle body 1, a motor 12 electrically connected to the unmanned aerial vehicle body 1 arranged in the placement groove, and a rotating frame 13 connected to the output end of the motor 12 below through a shaft coupling.

[0039] In implementation, when the unmanned aerial vehicle flies, the camera assembly 4 in the support frame 3 shoots the surrounding environment, the motor 12 can drive the rotating frame 13 to rotate and drive the support frame 3 to rotate 360 degrees, thereby increasing the shooting range of the camera assembly 4. When the unmanned aerial vehicle body 1 lands, the foot stand 2 supports the unmanned aerial vehicle body 1, so that the unmanned aerial vehicle body 1 is stably parked on the ground.

[0040] As shown in Figure 1 , Figure 2 , Figure 4 and Figure 11 , the top of the support frame 3 is fixed with a top plate 20, the lower part of the rotating frame 13 and the upper part of the top plate 20 are respectively connected with a first rotating seat 17 and a second rotating seat 19, and the first rotating seat 17 and the second rotating seat 19 are connected with an electric push rod 18 for folding the support frame 3 through a movable shaft.

[0041] In implementation, when the unmanned aerial vehicle body 1 is parked on the ground and the camera assembly 4 needs to be disassembled, the electric push rod 18 can be controlled to run through electric signal first, the electric push rod 18 is retracted, the electric push rod 18 pulls the second rotating seat 19, the two ends of the electric push rod 18 rotate on the first rotating seat 17 and the second rotating seat 19, the second rotating seat 19 pulls the top plate 20 to move, the top plate 20 drives the support frame 3 to rotate 90 degrees, the bolt 11 at the bottom is disassembled to the front of the unmanned aerial vehicle body 1, the operator can directly contact the disassembly opening from the front, the position makes the operator's line of sight clearer and the operation space more sufficient, so that the operator does not need to change to other angles for disassembly, thereby improving the efficiency of disassembling the camera assembly 4 and reducing the possibility of misoperation.

[0042] In addition, during the landing of the unmanned aerial vehicle body 1, the support frame 3 can be folded, so that the lens of the camera assembly 4 is close to the bottom surface of the unmanned aerial vehicle body 1, the situation that the camera assembly 4 collides with the ground due to the long longitudinal length of the support frame 3 can be avoided, the length of the support frame 3 does not need to be changed, the safety of the camera assembly 4 is improved, and the situation that the shooting range of the camera assembly 4 is small when the unmanned aerial vehicle flies does not occur.

[0043] As shown in Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figures 7-11It can be known that the two sides of the support frame 3 are provided with auxiliary mechanisms 5 rotating with the support frame 3 when folding, the auxiliary mechanisms 5 comprise four fourth shafts 501 integrally formed with the support frame 3 and distributed on the two sides of the support frame 3, the end of the fourth shaft 501 is welded with a first rotating disc 502 rotating 90 degrees with the support frame 3, the side of the first rotating disc 502 away from the fourth shaft 501 is provided with a second rotating disc 503, the eccentric surface of the first rotating disc 502 close to the second rotating disc 503 is fixed with a first circular block 504, the inner side of the second rotating disc 503 is provided with a push groove 21 for the sliding of the first circular block 504, and the push groove 21 does not affect the circumferential rotation of the first circular block 504 with the support frame 3.

[0044] In specific implementation, when the support frame 3 rotates to fold or unfold, the support frame 3 drives the rotation of the fourth shaft 501 on the two sides, the fourth shaft 501 drives the rotation of the first rotating disc 502, the first rotating disc 502 drives the circumferential rotation of the eccentric first circular block 504 at the edge of the first rotating disc 502, at this time, the first circular block 504 is in the push groove 21 in the second rotating disc 503, the first circular block 504 extrudes the push groove 21, so that the first circular block 504 drives the rotation of the second rotating disc 503, and then the second rotating disc 503 drives the simultaneous operation of the traction mechanism 6, through the setting of the auxiliary mechanism 5, the support state of the unmanned aerial vehicle can be adjusted while the camera assembly 4 is disassembled, the support stability of the unmanned aerial vehicle is improved, and the shaking and toppling of the unmanned aerial vehicle during disassembly is avoided.

[0045] Referring to Figures 1-4 and Figures 7-10 It can be known that the side of the auxiliary mechanism 5 away from the support frame 3 is connected with the traction mechanism 6 adjusted according to the disassembly condition, the lower side of the unmanned aerial vehicle body 1 close to the traction mechanism 6 is provided with a fixed plate 10, and the traction mechanism 6 is connected with the fixed plate 10, the traction mechanism 6 comprises a third shaft 601 fixedly connected with the second rotating disc 503 and penetrating into the inside of the fixed plate 10 through a bearing, the end of the third shaft 601 away from the second rotating disc 503 is fixedly connected with a push frame 603 in L shape.

[0046] The two sides of the unmanned aerial vehicle body 1 are provided with telescopic grooves 14 for the up-down telescopic movement of telescopic rods 602, and the telescopic rods 602 are slidingly sleeved in the inside of the telescopic grooves 14, the inner cavity of the telescopic groove 14 above the telescopic rod 602 is provided with a first reset spring 15 for resetting the telescopic rod 602, the lower end of the telescopic rod 602 is connected with a transversely distributed horizontal frame 605, the inner side of the horizontal frame 605 is provided with a first strip-shaped groove 604 for the sliding extrusion of the push frame 603, the rotation of the push frame 603 drives the up-down sliding of the telescopic rod 602, and the side surface of the telescopic rod 602 is fixed with a second circular block 606.

[0047] In specific implementation, when the second rotating disc 503 rotates, the third rotating shaft 601 rotates, the third rotating shaft 601 drives the pushing frame 603 to rotate, the end of the pushing frame 603 extrudes the horizontal frame 605, and the end of the pushing frame 603 slides in the first strip-shaped slot 604, so that the horizontal frame 605 drives the telescopic rod 602 to slide upwards, the end of the telescopic rod 602 slides in the telescopic slot 14 and extrudes the first reset spring 15, the first reset spring 15 is retracted, and the telescopic rod 602 drives the second round block 606 to move upwards.

[0048] Referring to Figures 7-10 It can be known that the outer side of the foot support 2 is fixed with a mounting seat 8 through gluing or welding, one side of the mounting seat 8 is fixed with a first rotating shaft 7, the outer side of the first rotating shaft 7 movably sleeved with a support wing 9 that can be in a horizontal state or an inclined state, one end of the support wing 9 is provided with an integrally formed support rod 26, and the inner side of the support rod 26 is provided with a second strip-shaped slot 27 for sliding extrusion of a second round block 606.

[0049] In specific implementation, when the second round block 606 moves upwards and slides in the second strip-shaped slot 27, the support rod 26 is extruded, the support rod 26 is inclined upwards, one end of the support rod 26 drives the support wing 9 to rotate outside the first rotating shaft 7, the support wing 9 is adjusted from the horizontal position to the downward inclined state, the end of the support wing 9 is grounded, the both sides of the unmanned aerial vehicle body 1 can be supported, the contact area between the unmanned aerial vehicle body 1 and the ground is increased, the stability is improved, the overturning risk caused by unstable center of gravity during disassembly is prevented, the staff can quickly disassemble and replace the camera assembly 4, and the replacement time is reduced.

[0050] When the supporting frame 3 is in the vertical state, the first reset spring 15 slowly rebounds, the telescopic rod 602 is pushed downwards, the telescopic rod 602 drives the second round block 606 to return to the original position, the second round block 606 again pulls the support rod 26 to incline downwards, the support rod 26 drives the support wing 9 to rotate upwards, and then the support wing 9 is in the horizontal state, the support wing 9 provides necessary lift and stability for flight when the unmanned aerial vehicle body 1 flies, and the flight resistance is reduced.

[0051] Referring to Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 11 It can be known that the rotating frame 13 is fixedly installed below the supporting frame 3 and connected with the fourth rotating shaft 501 in a bearing connection structure.

[0052] In practice, motor 12 drives the rotating frame 13 to rotate, and the rotating frame 13 drives the support frame 3 to rotate, thereby adjusting the shooting range of the camera component 4. When it is necessary to disassemble the camera component 4, motor 12 causes the rotating frame 13 to drive the support frame 3 and the camera component 4 to align with the front of the drone body 1. Then, the electric push rod 18 runs, pulling the support frame 3 to drive the fourth rotating shaft 501 to rotate 90 degrees inside the connecting frame 16. This allows the support frame 3 to be folded up quickly, protecting the camera component 4 while aligning the bottom bolt 11 with the front of the drone body 1, facilitating quick operation by staff to disassemble and replace the camera component 4.

[0053] See Figure 2 , Figures 4-6 and Figure 11 It is known that the outer shell of the camera component 4 has two threaded holes 25. The inner side of the support bracket 3 is threaded with a bolt 11 that is threadedly connected to the threaded hole 25. One side of the support bracket 3 is provided with a side plate 22 that can be opened and protects the camera component 4. The side plate 22 and the support bracket 3 are provided with a limiting mechanism 24 that is reinforced, stable and easy to disassemble. The end of the side plate 22 is movably sleeved with a second rotating shaft 23, and the second rotating shaft 23 is fixedly connected to the support bracket 3.

[0054] The limiting mechanism 24 includes a limiting spring 2401 and a limiting block 2402 located inside the side plate 22. The support frame 3 has a limiting groove 2405 on the inner wall outside the limiting block 2402 for limiting and engaging the limiting block 2402. The limiting block 2402 is a cylindrical structure with one side inclined. The limiting spring 2401 is located at the end of the limiting block 2402 away from the limiting groove 2405. A top rod 2404 slides through the inner wall of the support frame 3 near the limiting groove 2405, and a second return spring 2403 that can elastically reset is sleeved at the end of the top rod 2404 outside the support frame 3.

[0055] In practice, the bolt 11 is located below the camera component 4. When the drone is hovering before landing, it is convenient for staff to remove the camera component 4 from below. After the drone lands, the camera component 4 can also be removed by folding the support bracket 3, which can effectively improve the convenience of replacement.

[0056] The limiting mechanism 24 limits the side plate 22, the side plate 22 protects the camera assembly 4, avoids the loosening of the bolt 11, causes the camera assembly 4 to fall off, when the bolt 11 is disassembled, the top rod 2404 is pressed, the second reset spring 2403 is compressed, the limiting block 2402 is pushed, the limiting block 2402 is separated from the limiting groove 2405, after the side plate 22 loses the limiting of the limiting groove 2405, one end of the side plate 22 rotates around the second rotating shaft 23, finally the camera assembly 4 is taken out horizontally, by setting the limiting mechanism 24 and the bolt 11, the safety can be enhanced, and the limiting mechanism can be quickly released, the camera assembly 4 can be disassembled and replaced.

[0057] In summary, when the unmanned aerial vehicle is in flight, the camera assembly 4 in the support bracket 3 shoots the surrounding environment, the motor 12 can drive the rotating frame 13 to rotate and drive the support bracket 3 to rotate 360 degrees, thereby increasing the shooting range of the camera assembly 4, when the unmanned aerial vehicle body 1 lands, the foot support 2 supports the unmanned aerial vehicle body 1, so that the unmanned aerial vehicle body 1 is stably placed on the ground, and the support bracket 3 is folded, so that the camera assembly 4 is prevented from colliding with the ground, after landing, when the camera assembly 4 needs to be disassembled, the camera assembly 4 is quickly taken out and replaced through the electric push rod 18, the limiting mechanism 24 and the bolt 11, at the same time, the folding of the support bracket 3 drives the auxiliary mechanism 5 and the traction mechanism 6 to operate, the support wing 9 in the horizontal state is adjusted to an inclined state, the unmanned aerial vehicle body 1 is assisted and supported, the unmanned aerial vehicle is prevented from shaking and overturning during disassembly, the stability and safety of the disassembly work are improved, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

Claims

1. A drone with easily replaceable camera components, characterized in that: It includes tripods (2) installed on both sides below the drone body (1) for support. The drone body (1) is provided with a support frame (3) located between the two tripods (2). The inner side of the support frame (3) is provided with a camera component (4) for taking pictures. Both sides of the support frame (3) are provided with auxiliary mechanisms (5) that rotate as the support frame (3) is folded. The side of the auxiliary mechanism (5) away from the support frame (3) is connected to a traction mechanism (6) that is adjusted according to the disassembly status. The electric push rod (18) and the rotating frame (13) can push the support frame (3) to fold or verticalize without affecting the rotation of the support frame (3). Folding the support frame (3) can put the bolt (11) in a position that is easy to disassemble, preventing the camera component (4) from colliding with the ground. The limiting mechanism (24) strengthens the stability and allows for quick replacement of the camera component (4). The support frame (3) works in conjunction with the auxiliary mechanism (5) and the traction mechanism (6) to tilt or keep the support wing (9) horizontal, prevent the UAV from tipping over and slow down the replacement speed, and play a role in assisting flight or providing support.

2. The drone with easily replaceable camera components according to claim 1, characterized in that: The UAV body (1) has a placement slot in its inner cavity. A motor (12) electrically connected to the UAV body (1) is installed inside the placement slot. The output end of the motor (12) is connected to a rotating frame (13) via a coupling. The top of the support frame (3) is fixed with a top plate (20). The bottom of the rotating frame (13) and the top plate (20) are respectively connected to a first rotating seat (17) and a second rotating seat (19). An electric push rod (18) for folding the support frame (3) is connected between the first rotating seat (17) and the second rotating seat (19) through a movable shaft.

3. The drone with easily replaceable camera components according to claim 1, characterized in that: The auxiliary mechanism (5) includes a fourth rotating shaft (501) integrally formed with the support frame (3) and distributed on both sides of the support frame (3). The end of the fourth rotating shaft (501) is welded with a first turntable (502) that rotates 90 degrees with the support frame (3). A second turntable (503) is provided on the side of the first turntable (502) away from the fourth rotating shaft (501).

4. The drone with easily replaceable camera components according to claim 3, characterized in that: A circular block (504) is fixed on the biased surface of the first turntable (502) near the second turntable (503), and a push groove (21) is provided on the inner side of the second turntable (503) for the first circular block (504) to slide.

5. A drone with an easily replaceable camera assembly according to claim 4, characterized in that: The UAV body (1) is mounted on a fixed plate (10) near the lower part of the traction mechanism (6), and the traction mechanism (6) is connected to the fixed plate (10). The traction mechanism (6) includes a third rotating shaft (601) which is fixedly connected to the second turntable (503) and passes through the inside of the fixed plate (10) via a bearing. The end of the third rotating shaft (601) away from the second turntable (503) is fixedly connected to an L-shaped pusher (603).

6. The drone with easily replaceable camera components according to claim 5, characterized in that: Both sides of the UAV body (1) are provided with telescopic grooves (14) for telescopic rods (602) to extend and retract vertically, and the telescopic rods (602) are slidably sleeved inside the telescopic grooves (14). The telescopic grooves (14) are provided with a first reset spring (15) in the inner cavity above the telescopic rods (602) to push the telescopic rods (602) to reset. The lower end of the telescopic rod (602) is connected to a horizontally distributed crossbeam (605). The inner side of the crossbeam (605) is provided with a first strip groove (604) for the pusher frame (603) to slide and press. The rotation of the pusher frame (603) causes the telescopic rod (602) to slide up and down. A second round block (606) is fixed on one side surface of the telescopic rod (602).

7. The drone with easily replaceable camera components according to claim 1, characterized in that: The outer side of the bracket (2) is fixed with a mounting base (8) by gluing or welding. A first rotating shaft (7) is fixed on one side of the mounting base (8). A support wing (9) that can be in a horizontal or inclined state is movably sleeved on the outer side of the first rotating shaft (7). One end of the support wing (9) is provided with an integrally formed support rod (26). The inner side of the support rod (26) is provided with a second strip groove (27) for sliding and pressing by the second round block (606).

8. A drone with an easily replaceable camera assembly according to claim 3, characterized in that: The rotating frame (13) is fixedly installed with a connecting frame (16) below the support frame (3), and the connecting frame (16) and the fourth rotating shaft (501) are connected by a bearing structure. The outer shell of the camera assembly (4) has two threaded holes (25), and the inner thread of the support frame (3) is threaded through with a bolt (11) that is connected to the threaded hole (25).

9. A drone with an easily replaceable camera assembly according to claim 1, characterized in that: The support frame (3) has a side plate (22) that can be opened and protects the camera component (4) on one side. The side plate (22) and the support frame (3) are provided with a limiting mechanism (24) that is reinforced, stable and easy to disassemble. The end of the side plate (22) is movably sleeved with a second rotating shaft (23), and the second rotating shaft (23) is fixedly connected to the support frame (3).

10. A drone with an easily replaceable camera assembly according to claim 9, characterized in that: The limiting mechanism (24) includes a limiting spring (2401) and a limiting block (2402) located inside the side plate (22). The support frame (3) has a limiting groove (2405) on the inner wall outside the limiting block (2402) for limiting and engaging the limiting block (2402). The limiting block (2402) is a cylindrical structure with one side inclined. The limiting spring (2401) is located at the end of the limiting block (2402) away from the limiting groove (2405). The support bracket (3) has a top rod (2404) slidingly passing through the inner wall near the limiting groove (2405), and the top rod (2404) located outside the support bracket (3) is sleeved with a second reset spring (2403) that can be elastically reset.

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