A drone device, use method and application thereof

Abstract

The present invention belongs to the technical field of unmanned aerial vehicles, and specifically relates to an unmanned aerial vehicle device, a method of using the unmanned aerial vehicle device and an application thereof; the device comprises a fuselage, support arms are arranged on all four sides of the fuselage, and a mounting round box is arranged on the end points of the support arms; a pneumatic displacement unit is arranged on the mounting round box, and the pneumatic displacement unit comprises a storage round groove arranged in the mounting round box, and one side of the storage round groove extends to the bottom surface of the mounting round box; a rotor is also arranged on the top surface of the mounting round box, and a rotating shaft on the rotor is located in the storage round groove and is also provided with a rotating groove, and an output end of a motor is arranged on the rotating groove, and the motor is located in the storage round groove, and a blocking disc is also connected to the storage round groove; the pneumatic displacement unit improves the stability of the motor when in use, avoids unstable connection between the motor and the rotor, and further improves the use effect of the device.

Description

Technical Field

[0001] The present invention belongs to the technical field of unmanned aerial vehicles, and specifically relates to a unmanned aerial vehicle device, a use method and an application thereof. Background Art

[0002] Unmanned aerial vehicle, abbreviated as "UAV", is an unmanned aerial vehicle controlled by radio remote control equipment and self-contained program control device. UAV is actually a general term for unmanned aerial vehicles; the four rotors on the UAV are usually driven by four separate motors, so that each rotor can be controlled independently, thereby achieving better flight stability and maneuverability. By adjusting the power of each motor, the UAV can perform various flight movements such as lifting, turning and hovering.

[0003] However, when existing drones are in use, the drones will generate forces on the motors installed on them during takeoff or landing. For example, the acceleration generated during takeoff has a force (inertia force) on the motor under the rotor, or the impact force generated during landing will also be transmitted to the motor installed on the drone, causing it to shake easily during use, resulting in an unstable connection between it and the rotor, reducing the use effect of the drone and making the drone have strong limitations when used. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a drone device, a method of use and an application thereof, which effectively solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an unmanned aerial vehicle device, comprising a fuselage, support arms are arranged on all four sides of the fuselage, and a mounting circular box is also arranged on the end point of the support arm; a pneumatic displacement unit is arranged on the mounting circular box, and the pneumatic displacement unit comprises a storage circular groove arranged in the mounting circular box, and one side of the storage circular groove extends to the bottom surface of the mounting circular box; a rotor is also arranged on the top surface of the mounting circular box, and a rotating shaft on the rotor is located in the storage circular groove and is also provided with a rotating groove, and an output end of a motor is arranged on the rotating groove, and the motor is located in the storage circular groove, and a blocking disc is also connected to the storage circular groove, and a locking support is connected to the blocking disc, and the locking support is used to support the motor; the diameter of the blocking disc is larger than the storage circular groove.

[0006] Preferably, the pneumatic displacement unit also includes two locking arc plates, which are located in the storage circular groove and symmetrical to the two sides of the motor, and the motor is located on the two sides of the locking arc plates; locking slide bars are symmetrically arranged on the opposite surfaces of the two locking arc plates, and the two locking slide bars on one side of the motor are slidably connected to the locking cross plate together, and guide square columns are arranged on the opposite surfaces of the two locking cross plates; a locking spring is sleeved on the locking slide bar, one end of the locking spring is connected to the locking arc plate, and the other end is connected to the locking cross plate, and the locking cross plate is symmetrically provided with guide square plates, and a guide round rod is provided on the side of the guide square plate away from the motor, and the guide round rod passes through the end point of the mounting round box and is connected to the guide limit plate; a guide spring is also sleeved on the guide round rod, one end of the guide spring is connected to the outer side wall of the mounting round box, and the other end is connected to the guide limit plate.

[0007] Preferably, an air-filling square cylinder is also installed on the support arm, and a bent square tube is symmetrically arranged on the output end of the air-filling square cylinder, and the output ends of the two bent square tubes are both facing the locking horizontal plate; the output end of the bent square tube is slidably connected with the guide square column that passes through a partial area where the round box is installed; a pressure square column is slidably arranged on the air-filling square cylinder, and a pressure square plate is installed on the pressure square column, and a pressure cylinder is symmetrically slidably arranged on the pressure square plate, and the pressure cylinder is fixed on the support arm; a pressure spring is sleeved on the pressure cylinder, one end of the pressure spring is connected to the support arm, and the other end is connected to the pressure square plate; buffer rubber pads are arranged on the facing surfaces of the two locking arc plates.

[0008] Preferably, the locking support includes a concentric annular groove arranged on the bottom surface of the mounting circular box, and the size of the concentric annular groove is larger than the storage circular groove; an annular circular plate is slid in the concentric annular groove; a plurality of extrusion springs are arranged in the concentric annular groove, one end of the extrusion spring is connected to the annular circular plate, and the other end is connected to the inner bottom surface of the concentric annular groove; the convex ring on the blocking disc is located in the concentric annular groove, and the annular circular plate is located on the moving path of the blocking disc; the side of the blocking disc close to the rotor is matched with the bottom surface of the motor and is also provided with an energy absorbing pad, and the bottom surface of the motor is located on the moving path of the energy absorbing pad.

[0009] Preferably, the locking support also includes a stop cross block, which passes through the mounting round box and is connected to the stop cross groove provided on the sealing disc convex ring; a pull ring is also provided on the side of the stop cross block away from the mounting round box; a positioning round rod is symmetrically slid on the stop cross block, and the positioning round rod is fixed on the mounting round box; a positioning spring is sleeved on the positioning round rod, one end of the positioning spring is connected to the mounting round box, and the other end is connected to the stop cross block; an L-shaped round rod is provided on the stop cross block, and a touch cylinder is provided on the moving path of the L-shaped round rod, and the touch cylinder is arranged on the mounting round box; and touch pieces are provided on the inner bottom surface of the touch cylinder and the L-shaped round rod.

[0010] Preferably, an elastic limiting mechanism is also provided on the inflation square cylinder; the elastic limiting mechanism includes a guide square column arranged on the inflation square cylinder, a guide square plate is slidably provided on the guide square column, and a guide L plate is symmetrically provided on the guide square plate; a guide spring is sleeved on the guide square column, one end of the guide spring is connected to the guide square plate, and the other end is connected to the guide limit plate, and the guide limit plate is arranged on the guide square column.

[0011] Preferably, a brake plug-in unit is also provided in the storage circular groove; the brake plug-in unit includes an electric telescopic device arranged in the storage circular groove, a displacement square plate is installed on the output end of the electric telescopic device, a brake square rod is installed on one side of the displacement square plate, a plurality of brake square grooves are provided on the guide circular rod, and the brake square grooves are located on the moving path of the brake square rod; a limiting cylinder is symmetrically installed on the other side of the displacement square plate, a limiting substrate is slid on the limiting cylinder, and the limiting substrate is arranged on the storage circular groove; a limiting spring is sleeved on the limiting cylinder, one end of the limiting spring is connected to the limiting substrate, and the other end is connected to the displacement square plate.

[0012] Preferably, the pressure cylinder is provided with a plurality of guide square grooves; the guide L-plate is provided with a guide plug block, and the guide plug block passes through the pressure square plate and is connected with the guide square grooves.

[0013] The present invention also provides a method for using a drone, comprising the following steps:

[0014] S1. Place the motor to be used into the storage groove and set the motor limit by operating the pneumatic displacement unit;

[0015] S2, because the motor is installed in the storage circular groove, and the output end of the motor is located in the rotating groove;

[0016] S3, by starting the motor, the output end of the motor drives the rotor to rotate through the rotating groove, and then controls the flight of the drone.

[0017] The present invention also provides an application of a drone device in the field of drones.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The two locking horizontal plates move toward each other in the storage circular groove. At the same time, the locking horizontal plate moves to the upper limit position of the installation circular box through the guide circular rod on the guide square plate, so that the guide spring is in a buffer state, which is convenient for the reset movement of the locking horizontal plate. Under the action of the locking slide bar and the locking spring, the locking arc plate is driven to move, so that the two locking arc plates move toward each other and move toward the motor, so that the locking arc plate contacts the side wall of the motor, thereby clamping the motor and completing the installation operation of the motor. The locking horizontal plate continues to move to limit the movement at the locking slide bar, so that the locking spring is in The buffer state further strengthens the clamping strength of the motor to avoid dislocation, falling and other phenomena. At the same time, the buffering property brought by the locking spring and the locking spring can offset the inertial force of the acceleration generated by the device during take-off on the motor under the rotor. At the same time, the impact force generated during landing is also reduced. The force transmitted to the motor installed on the drone is prevented from shaking the motor due to the above force during the use of the device, which improves the stability of the motor during use, avoids unstable connection between it and the rotor, and improves the use effect of the device.

[0020] (2) Loosen the guide square plate, and the guide plug is reset and moved by the reset of the guide spring, so that it passes through the pressure square plate and connects with the guide square groove, thereby setting the pressure square column limit, avoiding the pneumatic displacement unit no longer setting the motor limit due to non-human factors, reducing the limitations of the device during use, and at the same time making it impossible for the pressure spring in the buffer state to reset, thereby strengthening the friction between the guide square groove and the guide plug, further improving the limiting effect of the guide plug on the pressure square column, and improving the use effect of the device, so that the pneumatic displacement unit can always limit the motor;

[0021] (3) The energy-absorbing pad is connected to the bottom surface of the motor, which not only supports the installed motor and prevents the motor from being dislocated due to vibration or shaking during use, but also absorbs the impact force generated by the motor during vibration through the buffering force brought by the energy-absorbing pad, avoiding damage to the motor due to strong vibration, thereby increasing the service life of the motor and further improving the use effect of the drone, so that the stability of the motor on the drone during use is also improved; after the blocking disc moves to the specified position, the stop block that was originally stretched outward is loosened, so that the positioning spring that was originally in the buffering state is reset and drives the stop block to move. The locking cam is in a position to move in a resetting manner, so that the locking cam is in a position to move in a resetting manner, and ...

[0022] (4) The friction between the locking arc plate and the motor is enhanced by the buffer rubber pad, which improves the use effect of the pneumatic displacement unit and reduces the limitations of the device during use. It is worth mentioning that when the pressure square plate is pressed, it moves within the upper limit of the pressure cylinder. The movement limit setting of the pressure square plate prevents the pressure square plate from shaking during movement, improves the stability of the pressure square plate and the pressure square column during movement, and at the same time puts the pressure spring in a buffer state, so that it can drive the pressure square plate to reset when it is reset, avoiding the need for manual operation, and further reducing the limitations of the device during use.

[0023] (5) The control board sends a start signal to the electric telescopic device, so that the displacement square plate on its output end moves within the limit limit on the limit base plate through the limit cylinder, so that the limit spring is in a buffer state. This not only sets a limit on the movement of the brake square rod, but also avoids shaking and other phenomena during the movement of the brake square rod, and improves the stability and use effect of the brake square rod. Then, the moving brake square rod is connected to the brake square groove, so that the locking cross plate is limited to the current position, and the locking arc plate on the locking cross plate will not move when the bending square tube seal is damaged due to uncertain factors during use. This reduces the limitations of the device during use and improves the use effect of the device, so that the safety of the device during use is guaranteed. It is worth mentioning that the reset of the limit spring can drive the brake square rod to reset and move, so that the brake plug unit can release the limit setting of the locking cross plate by no longer controlling the electric telescopic device, which can reduce the energy consumption of the device during use and improve the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0025] In the attached picture:

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a cross-sectional view of the concentric annular groove of the present invention;

[0028] Figure 3 This is a schematic diagram of the internal structure of the storage circular groove of the present invention;

[0029] Figure 4 This is a cross-sectional view of a bent square tube of the present invention;

[0030] Figure 5 It is a cross-sectional view of the stop block of the present invention;

[0031] Figure 6 This is a schematic diagram of the structure of the buffer rubber pad of the present invention;

[0032] Figure 7 This is a schematic diagram of the sealing disc structure of the present invention;

[0033] Figure 8 This is a schematic diagram of the L-shaped round rod structure of the present invention;

[0034] Fig. 9 For the present invention Figure 7 A schematic diagram of the partially enlarged structure at center A;

[0035] Fig.10 This is a schematic diagram of the guide square groove structure of the present invention;

[0036] In the figure: 1, support arm; 2, mounting round box; 3, storage round groove; 4, rotor; 5, rotating groove; 6, motor; 7, blocking disc; 8, locking arc plate; 9, locking slide bar; 10, locking horizontal plate; 11, guide square column; 12, locking spring; 13, guide square plate; 14, guide round rod; 15, guide limit plate; 16, guide spring; 17, air filling square tube; 18, bending square tube; 19, pressure square column; 20, pressure square plate; 21, pressure cylinder; 22, pressure spring; 23, buffer rubber pad; 24, concentric ring groove; 25, ring shaped circular plate; 26, extrusion spring; 27, energy absorbing pad; 28, stop horizontal block; 29, stop horizontal groove; 30, positioning round rod; 31, positioning spring; 32, L-shaped round rod; 33, touch cylinder; 34, contact piece; 35, guide square column; 36, guide square plate; 37, guide L plate; 38, guide spring; 39, guide limit plate; 40, electric telescope; 41, displacement square plate; 42, brake square rod; 43, brake square groove; 44, limit cylinder; 45, limit base plate; 46, limit spring; 47, guide square groove; 48, guide plug. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0038] Example, by Figures 1 to 10The present invention includes a fuselage, support arms 1 are arranged on all four sides of the fuselage, and a mounting circular box 2 is also arranged on the end point of the support arm 1; a pneumatic displacement unit is arranged on the mounting circular box 2, and the pneumatic displacement unit includes a storage circular groove 3 arranged in the mounting circular box 2, and one side of the storage circular groove 3 extends to the bottom surface of the mounting circular box 2; a rotor 4 is also arranged on the top surface of the mounting circular box 2, and a rotating shaft on the rotor 4 is located in the storage circular groove 3 and is also provided with a rotating groove 5, and an output end of a motor 6 is arranged on the rotating groove 5, and the motor 6 is located in the storage circular groove 3, and the storage circular groove 3 is also connected to a blocking disc 7, and the blocking disc 7 is connected with a locking support, which is used to support the motor 6; the diameter of the blocking disc 7 is larger than the storage groove 3; the pneumatic displacement unit also includes two locking arc plates 8, the two locking arc plates 8 are located in the storage groove 3 and symmetrically on both sides of the motor 6, and the motor 6 is located on both sides of the locking arc plates 8; the two locking arc plates 8 are symmetrically provided with locking slide bars 9 on the opposite surfaces, and the two locking slide bars 9 on one side of the motor 6 are slidably connected with a locking cross plate 10 together, and the opposite surfaces of the two locking cross plates 10 are provided with guide square columns 11; the locking slide bar 9 is sleeved with a locking spring 12, and the locking One end of the spring 12 is connected to the locking arc plate 8, and the other end is connected to the locking horizontal plate 10. The locking horizontal plate 10 is symmetrically provided with a guide square plate 13. A guide round rod 14 is provided on the side of the guide square plate 13 away from the motor 6. The guide round rod 14 passes through the end point of the mounting round box 2 and is connected with a guide limit plate 15; a guide spring 16 is also sleeved on the guide round rod 14, one end of the guide spring 16 is connected to the outer side wall of the mounting round box 2, and the other end is connected to the guide limit plate 15; an air filling square tube 17 is also installed on the support arm 1, and a bent square tube 18 is symmetrically provided on the output end of the air filling square tube 17. The two bent square tubes are The output ends of the tube 18 are all facing the locking horizontal plate 10; the output end of the bent square tube 18 is slidably connected with the guide square column 11 that penetrates the partial area of ​​the installation round box 2; a pressure square column 19 is slidably arranged on the inflation square cylinder 17, a pressure square plate 20 is installed on the pressure square column 19, a pressure cylinder 21 is symmetrically slidably arranged on the pressure square plate 20, and the pressure cylinder 21 is fixed on the support arm 1; a pressure spring 22 is sleeved on the pressure cylinder 21, one end of the pressure spring 22 is connected to the support arm 1, and the other end is connected to the pressure square plate 20; buffer rubber pads 23 are arranged on the facing surfaces of the two locking arc plates 8;

[0039] When the device is in use, the motor 6 is placed in the storage circular groove 3 and the output end of the motor 6 is aligned with the rotating groove 5 on the rotating shaft of the rotor 4, so that the motor 6 can drive the rotor 4 to rotate on the support arm 1 when driven, and then the device takes off; at this time, by pressing the pressure square plate 20, the pressure square column 19 on it moves in the gas filling square cylinder 17, so that the gas in the gas filling square cylinder 17 acts on the guide square column 11 through the bent square tube 18, so that the guide square column 11 moves within the bent square tube 18 and the two guide square columns 11 move toward each other. Since part of the guide square column 11 is located in the storage circular groove 3, the guide square column 11 is The installation round box 2 moves to the upper limit position, thereby driving the locking cross plate 10 to move, so that the two locking cross plates 10 move toward each other in the storage round groove 3, and at the same time, the locking cross plate 10 moves to the upper limit position in the installation round box 2 through the guide round rod 14 on the guide square plate 13, so that the guide spring 16 is in a buffer state, which is convenient for the reset movement of the locking cross plate 10, and under the action of the locking slide bar 9 and the locking spring 12, the locking arc plate 8 is driven to move, so that the two locking arc plates 8 move toward each other and move toward the motor 6, so that the locking arc plate 8 contacts the side wall of the motor 6, thereby clamping the motor 6 and completing the installation operation of the motor 6, and the locking cross plate 10 continues to move. The locking spring 12 is in a buffering state, further strengthening the clamping strength of the motor 6 to avoid dislocation, falling, etc. At the same time, the buffering property brought by the locking spring 12 and the locking spring 12 can offset the inertia force of the acceleration generated by the device during take-off on the motor under the rotor. At the same time, the impact force generated during landing is transmitted to the motor installed on the drone. The force can be avoided that the motor 6 shakes during the use of the device due to the above-mentioned force, improves the stability of the motor 6 when in use, avoids unstable connection between it and the rotor 4, and improves the safety of the device. The use effect of the device is improved; at the same time, the friction force between the locking arc plate 8 and the motor 6 is strengthened by the buffer rubber pad 23, which improves the use effect of the pneumatic displacement unit and reduces the limitations of the device when in use; it is worth mentioning that when the pressure square plate 20 is pressed, it moves within the upper limit of the pressure cylinder 21, and the movement limit setting of the pressure square plate 20 prevents the pressure square plate 20 from shaking when moving, thereby improving the stability of the pressure square plate 20 and the pressure square column 19 when moving, and at the same time makes the pressure spring 22 in a buffer state, so that it can drive the pressure square plate 20 to reset when it is reset, avoiding the need for manual operation, and further reducing the limitations of the device when in use.

[0040] In the present embodiment, a brake plug unit is further provided in the storage circular groove 3; the brake plug unit comprises an electric telescopic device 40 provided in the storage circular groove 3, a displacement square plate 41 is installed on the output end of the electric telescopic device 40, a brake square rod 42 is installed on one side of the displacement square plate 41, a plurality of brake square grooves 43 are provided on the guide circular rod 14, and the brake square grooves 43 are located on the moving path of the brake square rod 42; a limiting cylinder 44 is symmetrically installed on the other side of the displacement square plate 41, a limiting substrate 45 is slidably provided on the limiting cylinder 44, and the limiting substrate 45 is provided on the storage circular groove 3; a limiting spring 46 is sleeved on the limiting cylinder 44, one end of the limiting spring 46 is connected to the limiting substrate 45, and the other end is connected to the displacement square plate 41;

[0041] When the stop block 28 is reset and moved, the L-shaped round rod 32 on it enters the touch cylinder 33, so that the contact piece 34 inside the touch cylinder 33 and on the L-shaped round rod 32 contacts, indicating that the installation and limit operation of the motor 6 are completed. At this time, the contact of the two contact pieces 34 sends a signal to the control board, so that the control board sends a start signal to the electric telescope 40, so that the displacement square plate 41 on the output end moves on the limit limit base plate 45 through the limit cylinder 44, so that the limit spring 46 is in a buffer state, which not only sets the limit for the movement of the brake square rod 42, but also avoids the shaking of the brake square rod 42, improves the stability and use effect of the brake square rod 42, and then makes the moving The braking square rod 42 is connected to the braking square groove 43, so that the locking cross plate 10 is limited to the current position, and the locking arc plate 8 on the locking cross plate 10 will not move when the sealing of the bent square tube 18 is problematic or damaged due to uncertain factors during use. This reduces the limitations of the device during use and improves the use effect of the device, so that the safety of the device during use is guaranteed; it is worth mentioning that the braking square rod 42 can be reset and moved by resetting the limit spring 46 at the same time, so that the braking plug unit can release the limit setting of the locking cross plate 10 by no longer controlling the electric telescopic device 40, which can reduce the energy consumption of the device during use and improve the use effect of the device.

[0042] The locking support of the present embodiment includes a concentric annular groove 24 arranged on the bottom surface of the mounting circular box 2, and the size of the concentric annular groove 24 is larger than the storage circular groove 3; an annular circular plate 25 is slidably arranged in the concentric annular groove 24; a plurality of extrusion springs 26 are arranged in the concentric annular groove 24, one end of the extrusion spring 26 is connected to the annular circular plate 25, and the other end is connected to the inner bottom surface of the concentric annular groove 24; the convex ring on the blocking disc 7 is located in the concentric annular groove 24, and the annular circular plate 25 is located on the moving path of the blocking disc 7; the side of the blocking disc 7 close to the rotor 4 fits with the bottom surface of the motor 6 and is also provided with an energy absorbing pad 27, and the bottom surface of the motor 6 is located on the moving path of the energy absorbing pad 27; the locking support also includes a stop The horizontal block 28 passes through the installation round box 2 and is connected to the horizontal stop groove 29 provided on the convex ring of the blocking disc 7; the side of the horizontal stop block 28 away from the installation round box 2 is also provided with a pull ring; the horizontal stop block 28 is symmetrically slid with a positioning rod 30, and the positioning rod 30 is fixed on the installation round box 2; the positioning rod 30 is sleeved with a positioning spring 31, one end of the positioning spring 31 is connected to the installation round box 2, and the other end is connected to the horizontal stop block 28; the horizontal stop block 28 is provided with an L-shaped round rod 32, and a touch cylinder 33 is provided on the moving path of the L-shaped round rod 32, and the touch cylinder 33 is arranged on the installation round box 2; the inner bottom surface of the touch cylinder 33 and the L-shaped round rod 32 are provided with a contact piece 34;

[0043] After the operator completes the installation of the motor 6 by using the pneumatic displacement unit, the blocking disc 7 can be placed on the bottom surface of the installation circular box 2 and moved, so that the convex ring on the blocking disc 7 is limited and moved in the concentric annular groove 24 and contacts the annular circular plate 25, so that it is limited and moved in the concentric annular groove 24, so that the multiple extrusion springs 26 are in a buffer state. Since the side of the blocking disc 7 close to the rotor 4 fits with the bottom surface of the motor 6, the motor 6 is located in the blocking disc 7, and is connected to the bottom surface of the motor 6 through the energy absorbing pad 27, which not only supports the installed motor 6 and prevents the motor 6 from being dislocated due to vibration or shaking during use, but also absorbs the impact force generated by the motor 6 during vibration through the buffering force brought by the energy absorbing pad 27, thereby preventing the motor 6 from being damaged due to the large vibration intensity, thereby improving the service life of the motor 6 and further improving the use effect of the drone. The stability of the motor 6 during use is also improved; after the blocking disc 7 moves to the specified position, the stop cross block 28 that was originally stretched outward is loosened, so that the positioning spring 31 that was originally in the buffer state is reset and moved, and the stop cross block 28 is driven to reset and move, so that it passes through the installation round box 2 and is connected with the stop cross groove 29 provided on the convex ring of the blocking disc 7, thereby limiting the blocking disc 7 to the current position to avoid dislocation, displacement, etc., and at the same time, the extrusion spring 26 in the buffer state cannot be reset and moved, and the friction force of the stop cross block 28 and the stop cross groove 29 is strengthened, so as to avoid the stop cross block 28 and the blocking disc 7 from moving due to non-human factors, etc., thereby improving the use effect of the device, and at the same time, the installation round box 2 is closed and equipped with a heat dissipation device, which will not affect the normal use of the motor 6, and avoid foreign matter from entering the storage round groove 3 during the use of the drone to affect the normal use of the motor 6, thereby reducing the limitations of the device during use.

[0044] The inflatable square cylinder 17 of the present embodiment is also provided with an elastic limiting mechanism; the elastic limiting mechanism comprises a guide square column 35 provided on the inflatable square cylinder 17, a guide square plate 36 is slidably provided on the guide square column 35, and a guide L plate 37 is symmetrically provided on the guide square plate 36; a guide spring 38 is sleeved on the guide square column 35, one end of the guide spring 38 is connected to the guide square plate 36, and the other end is connected to a guide limit plate 39, and the guide limit plate 39 is provided on the guide square column 35; a plurality of guide square grooves 47 are provided on the pressure cylinder 21; a guide plug 48 is provided on the guide L plate 37, and the guide plug 48 passes through the pressure square plate 20 and is connected to the guide square groove 47;

[0045] When the pneumatic displacement unit is used to install the motor 6, it is necessary to make the pressure square column 19 move within the limit position in the gas filling square tube 17. At this time, the guide square plate 36 is pulled outward to make it move within the limit position on the guide square column 35, and then the guide spring 38 is in a buffer state, so that the guide plug 48 on the guide square plate 36 is separated from the pressure square plate 20 and is no longer connected to the guide square groove 47, thereby releasing the limit setting of the pressure square column 19, so that it can move within the gas filling square tube 17 and operate the pneumatic displacement unit to install the motor 6; when the pneumatic displacement unit completes the installation of the motor 6, the guide square plate 36 is loosened, and the pneumatic displacement unit is operated to install the motor 6. The resetting of the guide spring 38 drives the guide plug 48 to reset and move, so that it passes through the pressure square plate 20 and is connected to the guide square groove 47, thereby limiting the pressure square column 19, preventing the pneumatic displacement unit from no longer limiting the motor 6 due to non-human factors, reducing the limitations of the device during use, and at the same time making it impossible for the pressure spring 22 in the buffer state to reset, thereby strengthening the friction between the guide square groove 47 and the guide plug 48, further improving the limiting effect of the guide plug 48 on the pressure square column 19, and improving the use effect of the device, so that the pneumatic displacement unit can always limit the motor 6.

[0046] The present invention also provides a method for using a drone, comprising the following steps:

[0047] S1, placing the motor 6 to be used into the storage circular groove 3 and setting the motor 6 by operating the pneumatic displacement unit;

[0048] S2, since the motor 6 is installed in the storage circular groove 3, and the output end of the motor 6 is located in the rotating groove 5;

[0049] S3, by starting the motor 6, the output end of the motor drives the rotor 4 to rotate through the rotating groove 5, and then controls the flight of the UAV.

[0050] There are also embodiments that disclose the application of the above-mentioned drone device in the field of drones.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method of use, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method of use, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drone device, comprising a fuselage, wherein support arms (1) are provided on all four sides of the fuselage, and a mounting round box (2) is provided at the end point of the support arm (1); the characteristics are: The installation circular box (2) is provided with a pneumatic displacement unit, which comprises a storage circular groove (3) arranged in the installation circular box (2), and one side of the storage circular groove (3) extends to the bottom surface of the installation circular box (2); a rotor (4) is also provided on the top surface of the installation circular box (2), the rotating shaft on the rotor (4) is located in the storage circular groove (3) and is also provided with a rotating groove (5), the output end of the motor (6) is provided on the rotating groove (5), the motor (6) is located in the storage circular groove (3), and the storage circular groove (3) is also connected to a blocking disc (7), and the blocking disc (7) is connected to a locking supporter, and the locking supporter is used to support the motor (6); the diameter of the blocking disc (7) is larger than the storage circular groove (3); The locking support comprises a concentric annular groove (24) arranged on the bottom surface of the mounting circular box (2), the size of the concentric annular groove (24) being larger than the storage circular groove (3); an annular circular plate (25) is slidably arranged in the concentric annular groove (24); a plurality of extrusion springs (26) are arranged in the concentric annular groove (24), one end of the extrusion spring (26) is connected to the annular circular plate (25), and the other end is connected to the inner bottom surface of the concentric annular groove (24); the convex ring on the blocking disc (7) is located in the concentric annular groove (24), and the annular circular plate (25) is located on the moving path of the blocking disc (7); the side of the blocking disc (7) close to the rotor (4) is matched with the bottom surface of the motor (6) and is also provided with an energy absorbing pad (27), and the bottom surface of the motor (6) is located on the moving path of the energy absorbing pad (27); The locking support device further comprises a stop transverse block (28), the stop transverse block (28) passing through the mounting round box (2) and connected to a stop transverse groove (29) provided on the convex ring of the blocking disc (7); a pull ring is further provided on the side of the stop transverse block (28) away from the mounting round box (2); a positioning round rod (30) is symmetrically slidably provided on the stop transverse block (28), the positioning round rod (30) is fixed on the mounting round box (2); a sleeve is provided on the positioning round rod (30) A positioning spring (31) is provided, one end of the positioning spring (31) is connected to the mounting round box (2), and the other end is connected to the stop horizontal block (28); an L-shaped round rod (32) is provided on the stop horizontal block (28), a touch cylinder (33) is provided on the moving path of the L-shaped round rod (32), and the touch cylinder (33) is arranged on the mounting round box (2); and a touch piece (34) is provided on the inner bottom surface of the touch cylinder (33) and the L-shaped round rod (32).

2. The drone device according to claim 1, characterized in that: The pneumatic displacement unit further comprises two locking arc plates (8), the two locking arc plates (8) are located in the storage circular groove (3) and are symmetrical to the two sides of the motor (6), and the motor (6) is located on the two sides of the locking arc plates (8); locking slide bars (9) are symmetrically arranged on the opposite surfaces of the two locking arc plates (8), the two locking slide bars (9) on one side of the motor (6) are slidably connected to the locking horizontal plate (10), and the opposite surfaces of the two locking horizontal plates (10) are provided with guide square columns (11); the locking slide bars (9) are sleeved with locking springs (12), and the locking springs (12) are arranged on the locking slide bars (9). One end of the spring (12) is connected to the locking arc plate (8), and the other end is connected to the locking horizontal plate (10). The locking horizontal plate (10) is symmetrically provided with a guide square plate (13). A guide round rod (14) is provided on the side of the guide square plate (13) away from the motor (6). The guide round rod (14) passes through the end point of the mounting round box (2) and is connected to a guide limit plate (15). A guide spring (16) is also sleeved on the guide round rod (14). One end of the guide spring (16) is connected to the outer side wall of the mounting round box (2), and the other end is connected to the guide limit plate (15).

3. The drone device according to claim 2, characterized in that: The support arm (1) is also provided with an air filling square tube (17), and a bent square tube (18) is symmetrically arranged on the output end of the air filling square tube (17), and the output ends of the two bent square tubes (18) are both facing the locking horizontal plate (10); the output end of the bent square tube (18) is slidably connected to the guide square column (11) penetrating a partial area of ​​the installation round box (2); a pressure square column (19) is slidably arranged on the air filling square tube (17), and a pressure square plate (20) is installed on the pressure square column (19), and a pressure cylinder (21) is symmetrically slidably arranged on the pressure square plate (20), and the pressure cylinder (21) is fixed on the support arm (1); a pressure spring (22) is sleeved on the pressure cylinder (21), and one end of the pressure spring (22) is connected to the support arm (1), and the other end is connected to the pressure square plate (20); and buffer rubber pads (23) are arranged on the facing surfaces of the two locking arc plates (8).

4. The drone device according to claim 3, characterized in that: The gas filling square cylinder (17) is also provided with an elastic limiting mechanism; the elastic limiting mechanism comprises a guide square column (35) provided on the gas filling square cylinder (17); a guide square plate (36) is slidably provided on the guide square column (35); a guide L plate (37) is symmetrically provided on the guide square plate (36); a guide spring (38) is sleeved on the guide square column (35); one end of the guide spring (38) is connected to the guide square plate (36); the other end is connected to a guide limiting plate (39); the guide limiting plate (39) is provided on the guide square column (35).

5. The drone device according to claim 1, characterized in that: A brake insertion unit is also provided in the storage circular groove (3); the brake insertion unit comprises an electric telescopic device (40) arranged in the storage circular groove (3); a displacement square plate (41) is installed on the output end of the electric telescopic device (40); a brake square rod (42) is installed on one side of the displacement square plate (41); a plurality of brake square grooves (43) are provided on the guide circular rod (14); the brake square grooves (43) are located on the moving path of the brake square rod (42); a limit cylinder (44) is symmetrically installed on the other side of the displacement square plate (41); a limit base plate (45) is slidably mounted on the limit cylinder (44); the limit base plate (45) is arranged on the storage circular groove (3); a limit spring (46) is sleeved on the limit cylinder (44); one end of the limit spring (46) is connected to the limit base plate (45), and the other end is connected to the displacement square plate (41).

6. The drone device according to claim 4, characterized in that: The pressure cylinder (21) is provided with a plurality of guide square grooves (47); the guide L-plate (37) is provided with a guide plug block (48), and the guide plug block (48) passes through the pressure square plate (20) and is connected to the guide square grooves (47).

7. A method for using a drone, using the drone device according to claim 1, characterized in that: Includes steps: S1, placing the motor (6) to be used into the storage circular groove (3) and setting the limit position of the motor (6) by operating the pneumatic displacement unit; S2, since the motor (6) is installed in the storage circular groove (3), and the output end of the motor (6) is located in the rotating groove (5); S3, by starting the motor (6), the output end of the motor drives the rotor (4) to rotate through the rotating groove (5), thereby controlling the flight of the drone.

8. Application of a drone device as claimed in any one of claims 1 to 6 in the field of drones.

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