Steering engine mounting structure for unmanned aerial vehicle

Abstract

The utility model discloses a steering engine mounting structure for an unmanned aerial vehicle, which relates to the technical field of steering engine mounting and comprises a body control surface, a connecting mechanism is arranged in the body control surface, and the upper side of the connecting mechanism is connected with a mounting mechanism. Under the cooperation of the seat cover, the steering engine, the clamping plate, the clamping frame, the gland, the inserting opening, the inserting column and the rubber damping sleeve, the steering engine can be conveniently and rapidly installed in the seat cover through clamping of the clamping plate and the clamping frame, meanwhile, the gland is used for limiting and fixing the steering engine, the steering engine can be installed on the connecting plate in advance, follow-up rapid connection is facilitated, and the service life of the steering engine is prolonged. Through the cooperation of the connecting plate, the second through hole, the second screw rod and the sleeve, after the steering engine is installed in advance, the connecting plate is sleeved with the control surface of the engine body, then limiting connection is conducted through the threaded connection relation of the second screw rod and the sleeve, and therefore the installation difficulty can be lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of servo installation, and particularly relates to a servo installation structure for an unmanned aerial vehicle (UAV). Background Art

[0002] An unmanned aerial vehicle, abbreviated as "UAV", is an aircraft without a pilot, which is controlled by a radio remote control device and a self-prepared program control device, or is completely or intermittently autonomously operated by an on-board computer.

[0003] A servo refers to an actuator that controls the rotation of an aircraft rudder surface in an autopilot.

[0004] When the UAV is flying, the servo drives the wing rudder surface to rotate at different angles, so as to achieve different aerodynamic effects.

[0005] The servo of the UAV needs to be installed using an installation structure

[0006] In view of the following problems existing in the prior art:

[0007] In the actual use process of the existing installation structure, the common servo installation method requires adding devices such as card slots in the fuselage, with a complex structure and cumbersome process, and a large deviation in installation accuracy. There is also a method of fixing the servo on a carbon plate and then fixing the carbon plate on the wing surface, which affects the aerodynamic shape of the UAV. Content of the Utility Model

[0008] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows:

[0009] A servo installation structure for an unmanned aerial vehicle includes a fuselage rudder surface, wherein a connection mechanism is arranged inside the fuselage rudder surface, and an installation mechanism is connected above the connection mechanism; the connection mechanism includes a connecting plate, the outside of the connecting plate is movably installed inside the fuselage rudder surface, through holes two are symmetrically arranged at the four corners of the connecting plate, screw rods two are movably inserted inside the through holes two, and sleeves are symmetrically and fixedly connected to the lower ends of the fuselage rudder surface; the installation mechanism includes a seat cover, the lower end of the seat cover is fixedly connected to the middle of the upper end of the connecting plate, a servo is movably installed inside the seat cover, clamping plates are symmetrically and fixedly connected to the front and rear sides of the servo, clamping frames are symmetrically and fixedly connected to the front and rear inner walls of the seat cover, a pressing cover is movably installed in the middle of the upper end of the servo, sockets are symmetrically arranged through the front and rear ends of the pressing cover, inserting columns are symmetrically and fixedly installed in the middle of the inner cavity of the seat cover, and rubber damping sleeves are fixedly sleeved on the outer walls of the inserting columns.

[0010] Preferably: the lower end of the screw rod two is threadedly connected to the inside of the sleeve.

[0011] Preferably: the clamping frame is in a "C" shape.

[0012] Preferably, the card frame is engaged with the card plate and is movably installed.

[0013] Preferably, the exterior of the plug post and the interior of the socket are movably installed through each other, and the exterior of the rubber damping sleeve fits with the inner wall of the socket and is movably connected.

[0014] Preferably: a clearance groove is formed through the upper end of the rudder surface of the machine body, a platform edge is formed integrally at the lower end of the inner portion of the clearance groove, a screw hole is formed through the surface of the platform edge, a cover plate is movably installed inside the clearance groove, through holes symmetrically provided on both sides of the cover plate, and a screw rod movably inserted into the inner portion of the through hole 1.

[0015] Preferably, the cover plate matches the clearance groove, and the screw rod 1 is threadedly connected to the screw hole.

[0016] Preferably, the connecting plate and the seat cover are movably connected to the interior of the clearance groove.

[0017] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0018] The utility model provides a servo mounting structure for a drone, which facilitates the rapid installation of the servo inside the seat cover by means of an installation mechanism, through the cooperation of a seat cover, a servo, a clamping plate, a clamping frame, a pressure cover, a socket, a plug post and a rubber damping sleeve, and utilizes the clamping connection between the clamping plate and the clamping frame. At the same time, the servo is limited and fixed by the pressure cover, and the servo can be pre-installed on the connecting plate, which facilitates subsequent rapid connection, making the operation simple and fast, and easy to use.

[0019] The utility model provides a servo installation structure for a UAV. Through a connecting mechanism, with the cooperation of a connecting plate, a second through hole, a second screw rod and a sleeve, after the servo is pre-installed, the connecting plate is inserted into the interior of the rudder surface of the fuselage, and then a limit connection is performed by utilizing the threaded connection relationship between the second screw rod and the sleeve, thereby reducing the difficulty of installation. The servo is installed in an embedded manner, which will not affect the aerodynamic performance of the UAV. The structure is simple, and the servo is convenient to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the servo installation structure for a UAV of the present invention;

[0021] Figure 2 This is a structural diagram of the details of the servo installation structure for a UAV of the present invention;

[0022] Figure 3 This is a schematic structural diagram of the connecting mechanism of the present invention;

[0023] Figure 4 This is a schematic structural diagram of the installation mechanism of the present utility model;

[0024] Figure 5 This is a structural diagram of the installation mechanism details of the present invention.

[0025] In the figure: 1. Body control surface; 2. Connecting mechanism; 3. Mounting mechanism; 4. Gap groove; 5. Platform edge; 6. Screw hole; 7. Cover plate; 8. Through hole 1; 9. Screw rod 1; 21. Connecting plate; 22. Through hole 2; 23. Screw rod 2; 24. Sleeve; 31. Seat cover; 32. Servo; 33. Snap-on plate; 34. Frame; 35. Pressure cover; 36. Socket; 37. Plug column; 38. Rubber damping sleeve. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below with reference to the embodiments:

[0027] like Figure 1-5 As shown, the utility model provides a servo mounting structure for a UAV, comprising a body rudder surface 1, a connecting mechanism 2 is provided inside the body rudder surface 1, and a mounting mechanism 3 is connected to the upper side of the connecting mechanism 2.

[0028] A clearance groove 4 is formed through the upper end of the body control surface 1, and a platform edge 5 is formed integrally at the lower end of the inner portion of the clearance groove 4. A screw hole 6 is formed through the surface of the platform edge 5. A cover plate 7 is movably installed inside the clearance groove 4. Through holes 8 are symmetrically formed on both sides of the cover plate 7. A screw rod 9 is movably inserted into the inner portion of the through hole 8.

[0029] The cover plate 7 matches the clearance groove 4, and the screw rod 9 and the screw hole 6 are threadedly connected.

[0030] The connecting plate 21 and the seat cover 31 are movably connected to the interior of the clearance groove 4 .

[0031] The cover plate 7 is connected with the screw rod 9 and the screw hole 6 through a threaded connection, so that the clearance groove 4 can be sealed and installed conveniently. At the same time, the cover plate 7 can be completely hidden and embedded in the clearance groove 4, thereby ensuring the flatness of the body control surface 1.

[0032] By adopting a split-embedded installation of the servo 32, not only does it not affect the aerodynamic performance of the drone, but it also makes the drone more stable and efficient during flight. The split-embedded installation allows the servo 32 to be integrated with the drone body, reducing air resistance and improving flight efficiency. At the same time, this installation method can also protect the servo 32 from the influence of the external environment and extend its service life.

[0033] like Figure 3As shown in the figure, the connecting mechanism 2 includes a connecting plate 21. The outside of the connecting plate 21 is movably installed inside the body rudder surface 1. Through holes 22 are symmetrically opened at the four corners of the connecting plate 21. A second screw 23 is movably inserted into the inside of the through hole 22. The lower ends of the body rudder surfaces 1 are symmetrically and fixedly connected with sleeves 24.

[0034] The lower end of the second screw 23 is threadedly connected to the inside of the sleeve 24.

[0035] Due to the threaded connection between the second screw 23 and the sleeve 24, the installation and disassembly processes are made more convenient. Just by rotating the second screw 23, the connection can be achieved without using complex tools and cumbersome operation steps, greatly reducing the installation difficulty.

[0036] As Figure 4-5 shown, the installation mechanism 3 includes a seat cover 31. The lower end of the seat cover 31 is fixedly connected to the middle of the upper end of the connecting plate 21. A steering gear 32 is movably installed inside the seat cover 31. Clamping plates 33 are symmetrically and fixedly connected to the front and rear sides of the steering gear 32. Clamping frames 34 are symmetrically and fixedly connected to the front and rear inner walls of the seat cover 31. A pressure cover 35 is movably installed in the middle of the upper end of the steering gear 32. Insertion holes 36 are symmetrically penetrated through the front and rear ends of the pressure cover 35. Insertion columns 37 are symmetrically and fixedly installed in the middle of the inner cavity of the seat cover 31. A rubber damping sleeve 38 is fixedly sleeved on the outer wall of the insertion column 37.

[0037] The clamping frame 34 is in a "U" shape.

[0038] The clamping frame 34 is fitted and movably installed with the clamping plate 33.

[0039] The outside of the insertion column 37 is movably installed through the inside of the insertion hole. The outer side of the rubber damping sleeve 38 is fitted and movably connected to the inner wall of the insertion hole 36.

[0040] Through the setting of the pressure cover 35, the steering gear 32 is further limited and fixed. The rubber damping sleeve 38 has good elasticity and friction. The damping effect of the rubber damping sleeve 38 can be used to make the pressure cover 35 closely fit above the steering gear 32. Through its own structural design, a reliable restraint is provided for the steering gear 32, preventing the steering gear 32 from loosening or displacing during use, and thus ensuring that the steering gear 32 can maintain a stable position under various working conditions, providing a solid guarantee for the precise control of the drone.

[0041] Next, the working principle of the steering gear installation structure for the drone will be specifically described.

[0042] As Figure 1-5As shown, when the servo mounting structure for a UAV is used, when installing the servo 32, the servo 32 can be placed in the seat cover 31, and the clamping plates 33 on both sides are engaged with the clamping frames 34 on both sides of the seat cover 31, and then the sockets at both ends of the pressure cover 35 are connected to the plug posts 37 on both sides, and then the pressure cover 35 can be used to limit and fix the servo 32 so that it is not easy to fall off, and the rubber damping sleeve 38 sleeved on the outside of the plug post 37 can increase the damping effect of the pressure cover 35 so that it is not easy to loosen. When the servo 32 and the seat cover 31 are combined into a whole, then they can be The connecting plate 21 is inserted into the body rudder surface 1 through the clearance groove 4, and then the through holes 22 at the four corners of the connecting plate 21 are aligned with the sleeve 24. Then, the screw 23 is inserted into the sleeve 24 through the through hole 22 and tightened to complete the fixation of the connecting plate 21. Finally, the cover plate 7 is placed on the platform edge 5, and the screw 1 9 is threadedly connected to the screw hole 6 to cover the clearance groove 4. The servo 32 is installed in a split and embedded manner, which will not affect the aerodynamic performance of the drone. The structure is simple and it is convenient to replace the servo 32.

[0043] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A servo mounting structure for a drone, comprising a body servo surface (1), wherein a connecting mechanism (2) is provided inside the body servo surface (1), and characterized in that: An installation mechanism (3) is connected to the upper side of the connection mechanism (2); The connection mechanism (2) includes a connecting plate (21). The outside of the connecting plate (21) is movably installed inside the body rudder surface (1). Through holes two (22) are symmetrically opened at the four corners of the connecting plate (21). A screw rod two (23) is movably inserted into the through holes two (22). Sleeve barrels (24) are symmetrically and fixedly connected to the lower ends of the body rudder surface (1); The installation mechanism (3) includes a seat cover (31). The lower end of the seat cover (31) is fixedly connected to the middle of the upper end of the connecting plate (21). A steering gear (32) is movably installed inside the seat cover (31). Clamping plates (33) are symmetrically and fixedly connected to the front and rear sides of the steering gear (32). Clamping frames (34) are symmetrically and fixedly connected to the front and rear inner walls of the seat cover (31). A pressing cover (35) is movably installed in the middle of the upper end of the steering gear (32). Sockets (36) are symmetrically penetrated and opened at the front and rear ends of the pressing cover (35). Insertion columns (37) are symmetrically and fixedly installed in the middle of the inner cavity of the seat cover (31). A rubber damping sleeve (38) is fixedly sleeved on the outer wall of the insertion column (37).

2. The servo mounting structure for a UAV according to claim 1, characterized in that: The lower end of the screw rod two (23) is threadedly connected to the inside of the sleeve barrel (24).

3. The servo mounting structure for a UAV according to claim 1, characterized in that: The clamping frame (34) is in an "L" shape.

4. The servo mounting structure for a UAV according to claim 3, characterized in that: The clamping frame (34) is fitted with the clamping plate (33) and is movably installed.

5. The servo mounting structure for a UAV according to claim 4, characterized in that: The outside of the insertion column (37) is movably installed through the inside of the insertion hole. The outer side of the rubber damping sleeve (38) is fitted with the inner wall of the socket (36) and is movably connected.

6. The servo mounting structure for a UAV according to claim 1, characterized in that: A relief groove (4) is penetrated and opened at the upper end of the body rudder surface (1). A table edge (5) is integrally formed at the lower end inside the relief groove (4). A screw hole (6) is penetrated and opened on the surface of the table edge (5). A cover plate (7) is movably installed inside the relief groove (4). Through holes one (8) are symmetrically opened on both sides of the cover plate (7). A screw rod one (9) is movably inserted into the through holes one (8).

7. The servo mounting structure for a UAV according to claim 6, characterized in that: The cover plate (7) matches the relief groove (4). The screw rod one (9) is threadedly connected to the screw hole (6).

8. The servo mounting structure for a UAV according to claim 1, characterized in that: The connecting plate (21) and the seat cover (31) are movably connected to the inside of the relief groove (4).

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