Unmanned aerial vehicle rotary throwing device capable of being disassembled quickly

Abstract

The utility model belongs to the technical field of unmanned aerial vehicle throwing devices, and particularly relates to a quickly detachable unmanned aerial vehicle rotating throwing device which comprises an outer shell detachably connected with an unmanned aerial vehicle through a quick detaching structure, a rotating disc bin is arranged below the outer shell, the bottom end of the rotating disc bin is open, and a rotating disc is rotationally connected into the rotating disc bin. A plurality of material grooves are formed in the outer edge of the rotating disc in the circumferential direction at equal intervals, a plurality of arc-shaped baffles are arranged on the outer edge of the rotating disc in the circumferential direction at equal intervals, the multiple arc-shaped baffles and the multiple material grooves are arranged in a one-to-one correspondence mode, one sides of the arc-shaped baffles are hinged to one side walls of the material grooves, and the other sides of the arc-shaped baffles are detachably connected with the other side walls of the material grooves; and a driving part for driving the turntable to rotate is arranged in the outer shell. The outer shell is connected with the unmanned aerial vehicle through a quick release structure; when the trough rotates to the opening at the bottom end of the turntable bin, the articles are thrown out, and the rest thrown articles and the turntable can be regarded as a whole, so that the problem that the stability and controllability of the flight of the unmanned aerial vehicle are influenced by the change of the gravity center is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to unmanned plane throwing device technical field especially relates to a detachable unmanned plane rotary throwing device. BACKGROUND

[0002] The unmanned plane throwing device is a device for realizing accurate delivery of goods by unmanned plane platform, and its core function is to quickly complete remote delivery of materials, equipment or specific load in complex environment by the mobility of unmanned plane, realize material transportation, accurate delivery, emergency response and other functions, and the current main application scenarios are emergency rescue and disaster response, military and public security, city management and people's livelihood service, entertainment and commercial activities.

[0003] Most of the existing unmanned plane throwing devices adopt the throwing device for placing goods in horizontal rows, and there are problems of large space occupation, unstable center of gravity of goods in the storage bin after the thrown goods are thrown out, shaking in the storage bin, affecting the stability and controllability of the unmanned plane flight, and even the whole falling phenomenon in serious cases.

[0004] Moreover, the existing unmanned plane throwing device is relatively cumbersome to disassemble from the unmanned plane, and therefore, a detachable unmanned plane rotary throwing device is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a detachable unmanned plane rotary throwing device to solve the above problems.

[0006] To achieve the above object, the utility model provides the following scheme: a detachable unmanned plane rotary throwing device, comprising: an outer shell, the outer shell is detachably connected with the unmanned plane through a quick release structure, a turntable bin is arranged below the outer shell, the bottom end of the turntable bin is open, a turntable is rotatably connected in the turntable bin, a plurality of material grooves are circumferentially and equally spaced apart at the outer edge of the turntable, a plurality of arc-shaped baffles are circumferentially and equally spaced apart at the outer edge of the turntable, the plurality of arc-shaped baffles and the plurality of material grooves are one-to-one correspondingly arranged, one side of the arc-shaped baffle is hinged to one side wall of the material groove, and the other side of the arc-shaped baffle is detachably connected with the other side wall of the material groove.

[0007] A driving part for driving the rotation of the turntable is arranged in the outer shell.

[0008] Preferably, the outer shell comprises an upper shell, a mounting cavity is formed in the bottom surface of the upper shell, two support blocks are detachably connected to the bottom surface of the upper shell through bolts, the two support blocks are symmetrically arranged at two ends of the mounting cavity, and the mounting cavity and the two support blocks enclose the turntable bin.

[0009] Preferably, the driving part comprises a steering wheel, the steering wheel is fixedly installed in the upper shell, and a gear is coaxially and fixedly connected to an output end of the steering wheel.

[0010] The outer edge of the rotating disc and / or the arc-shaped baffle is provided with a tooth groove, a plurality of tooth grooves are arranged at equal intervals along the axis of the rotating disc, and the tooth grooves are meshed with the gear.

[0011] The steering wheel is electrically connected with a control assembly.

[0012] Preferably, the control assembly comprises a circuit board, the circuit board is fixedly installed in the upper shell, the circuit board is electrically connected with the steering wheel, the circuit board is electrically connected with a light sensor, a light sensor switch and a power supply, the light sensor switch is installed on the upper portion of the upper shell, the light sensor is installed on the top end of the upper shell, and the power supply is detachably connected with the upper shell.

[0013] Preferably, the quick release structure comprises a connecting table fixedly connected to the unmanned aerial vehicle, a dovetail groove is formed in the bottom surface of the connecting table, one end of the dovetail groove penetrates through the connecting table, a connecting block is arranged in the dovetail groove, the connecting block is matched with the dovetail groove, the connecting block is in frictional contact with the connecting table, and the connecting block is fixedly connected to the top end of the upper shell.

[0014] Preferably, landing gears are fixedly installed on opposite sides of the upper shell.

[0015] Preferably, support wheels are rotatably connected to the side wall of the rotating disc close to the rotating disc.

[0016] Preferably, a battery cabin is formed in one side of the upper shell, the power supply is arranged in the battery cabin, and an end cover is detachably connected to the opening of the battery cabin.

[0017] Compared with the prior art, the utility model has the advantages and technical effects that:

[0018] In the utility model, the outer shell and the unmanned aerial vehicle are connected through the quick release structure, so that the outer shell and the unmanned aerial vehicle can be quickly installed and separated.

[0019] The driving part drives the rotating disc to rotate in the rotating disc bin, when the chute rotates to the bottom opening of the rotating disc bin, one side of the arc-shaped baffle is separated from the chute under the action of gravity, the chute is opened, the thrown object is thrown out, the remaining thrown objects are still enclosed in the chute, the thrown objects and the rotating disc can be regarded as a whole, and the center of gravity does not change too much, so that the problem that the change of the center of gravity affects the stability and controllability of the unmanned aerial vehicle in flight is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following embodiments are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0021] Figure 1 It is a front view of the present application.

[0022] Figure 2 It is a rear view of the present application.

[0023] Figure 3 It is a structural schematic view of the present application.

[0024] Figure 4 It is Figure 3 It is a local enlarged view of A in the middle.

[0025] Figure 5 It is a sectional view of the present application.

[0026] Figure 6 It is a structural schematic view of the turntable.

[0027] Among them, 1, turntable; 2, trough; 3, arc baffle; 4, upper shell; 5, connecting block; 6, connecting table; 7, tooth groove; 8, rudder; 9, gear; 10, circuit board; 11, light sensor; 12, light sensor switch; 13, battery cabin; 14, supporting block; 15, supporting wheel; 16, landing gear. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail with reference to the drawings and specific embodiments.

[0030] Reference Figures 1 to 6The utility model discloses a quick detachable unmanned plane rotary throwing device, which comprises a shell body, the shell body is detachably connected with the unmanned plane through a quick detachable structure, a rotary disc bin is arranged below the shell body, the bottom end opening of the rotary disc bin is provided, a rotary disc 1 is rotatably connected in the rotary disc bin, a plurality of material grooves 2 are circumferentially and equally spaced apart at the outer edge of the rotary disc 1, a plurality of arc baffles 3 are circumferentially and equally spaced apart at the outer edge of the rotary disc 1, the plurality of arc baffles 3 and the plurality of material grooves 2 are one-to-one correspondingly arranged, one side of the arc baffle 3 is hinged to one side wall of the material groove 2, and the other side of the arc baffle 3 is detachably connected to the other side wall of the material groove 2.

[0031] A driving part is arranged in the shell body for driving the rotary disc 1 to rotate.

[0032] The shell body is connected with the unmanned plane through the quick detachable structure, so that the shell body and the unmanned plane can be quickly installed and separated.

[0033] The driving part drives the rotary disc 1 to rotate in the rotary disc bin, when the material groove 2 rotates to the bottom end opening of the rotary disc bin, one side of the arc baffle 3 is separated from the material groove 2 under the action of gravity, the material groove 2 is opened, the to-be-thrown article is thrown out, and the remaining to-be-thrown articles are still enclosed in the material groove 2, these to-be-thrown articles and the rotary disc 1 can be regarded as a whole, and the center of gravity does not change too much, thereby avoiding the problem that the change of the center of gravity affects the stability and controllability of the unmanned plane flight.

[0034] The number of the rotary disc 1 with different numbers of material grooves 2 can be set according to the number of the to-be-thrown articles, so as to meet the number demand of different to-be-thrown articles, and the work efficiency is improved.

[0035] In a further optimization scheme, the shell body comprises an upper shell 4, a mounting cavity is formed in the bottom surface of the upper shell 4, two supporting blocks 14 are detachably connected to the bottom surface of the upper shell 4 through bolts, the two supporting blocks 14 are symmetrically arranged at two ends of the mounting cavity, and the mounting cavity and the two supporting blocks 14 enclose the rotary disc bin.

[0036] The bottom surface of the upper shell 4 is a semicircular mounting cavity, the mounting cavity covers the upper half of the rotary disc 1, the supporting block 14 supports the lower half of the rotary disc 1 from below, and the rotary disc 1 is located in the rotary disc bin composed of the mounting cavity and the two supporting blocks 14; at the same time, a limiting structure is arranged in the rotary disc bin, so that the rotary disc 1 can only rotate in the rotary disc bin and cannot sway left and right or shift forward and backward.

[0037] In a further optimization scheme, the driving part comprises a rudder 8, the rudder 8 is fixedly installed in the upper shell 4, and a gear 9 is coaxially and fixedly connected to the output end of the rudder 8.

[0038] A gear slot 7 is formed at the outer edge of the rotary disc 1 and / or the arc baffle 3, a plurality of gear slots 7 are circumferentially and equally spaced apart along the axis of the rotary disc 1, and the gear slot 7 is engaged with the gear 9.

[0039] The steering engine 8 is electrically connected with a control assembly.

[0040] The steering engine 8 is used for driving the gear 9 to rotate, the gear 9 is matched with the gear groove 7, and the steering engine 8 can drive the rotating disc 1 to rotate.

[0041] The control assembly controls the rotation of the steering engine 8.

[0042] In a further optimization scheme, the control assembly comprises a circuit board 10, the circuit board 10 is fixedly installed in the upper shell 4, the circuit board 10 is electrically connected with the steering engine 8, the circuit board 10 is electrically connected with a light sensor 11, a light sensor switch 12 and a power supply, the light sensor switch 12 is installed on the upper part of the upper shell 4, the light sensor 11 is installed on the top end of the upper shell 4, and the power supply is detachably connected with the upper shell 4.

[0043] The circuit board 10 is electrically connected with the steering engine 8, the light sensor switch 12 and the power supply, the light sensor 11 (such as a photosensitive resistor, a photodiode and the like) detects the environmental light intensity, and converts the light signal into an electric signal, the output signal of the light sensor is processed through the circuit board 10 (such as STM32, Arduino, Raspberry Pi and the like), whether the light intensity reaches the set threshold value is judged, and the light sensor switch 12 is closed when the light detection is not needed.

[0044] In a further optimization scheme, the quick-release structure comprises a connecting table fixedly connected with the unmanned aerial vehicle, a dovetail groove is formed in the bottom surface of the connecting table 6, one end of the dovetail groove penetrates through the connecting table 6, a connecting block 5 is arranged in the dovetail groove, the connecting block 5 is matched with the dovetail groove, the connecting block 5 is in frictional contact with the connecting table 6, and the connecting block 5 is fixedly connected with the top end of the upper shell 4.

[0045] The bottom of the unmanned aerial vehicle is fixedly connected with the top surface of the connecting table 6, the bottom surface of the connecting block 5 is fixedly connected with the top surface of the upper shell 4, the dovetail groove structure of the bottom surface of the connecting table 6 is matched with the connecting block 5, and the unmanned aerial vehicle and the upper shell can be quickly connected and quickly detached.

[0046] In a further optimization scheme, landing gears 16 are fixedly installed on the two sides of the upper shell.

[0047] The landing gears 16 can replace the landing gears of the unmanned aerial vehicle, and the landing gears 16 play a role in overall support, thereby saving cost and reducing the weight of the unmanned aerial vehicle to increase flight time.

[0048] In a further optimization scheme, the two supporting blocks 14 are rotatably connected with supporting wheels 15 on the side wall close to the rotating disc 1, and the supporting wheels 15 are in rolling contact with the rotating disc 1 / arc-shaped baffle 3.

[0049] The rotating disc 1 rotates through the supporting wheels 15 arranged on the supporting blocks 14, so as to reduce the friction when the rotating disc 1 rotates.

[0050] Supporting wheels 15 are arranged on the supporting block 14, and when the rotating disc 1 rotates, the supporting wheels 15 roll and separate the rotating disc 1 from the supporting block 14, thereby reducing the friction when the rotating disc 1 rotates.

[0051] Further optimization scheme, the power supply includes the battery clamped in the battery cabin 13, the battery cabin 13 is opened in the side of the upper shell 4, and the battery cabin 13 is detachably connected with an end cover.

[0052] The side wall of the upper shell is provided with a battery cabin 13, and a battery for providing electric energy is arranged in the battery cabin 13, and the battery is closed in the battery cabin 13 by the clamped end cover outside the battery cabin 13.

[0053] In use, the unmanned aerial vehicle drives the present throwing device to fly in the air through the quick release structure, and when it is necessary to throw downward, the unmanned aerial vehicle illuminates downward, the light sensor 11 receives the light and transmits the signal to the circuit board 10, the circuit board 10 triggers the steering gear 8 to rotate according to the set light intensity threshold value when the signal exceeds the threshold value (such as automatically opening and closing the curtain in smart home), the steering gear 8 drives the rotating disc 1 to rotate through the gear 9, and when the rotating disc 1 rotates, the plurality of arc-shaped baffles 3 are sequentially rotated to the bottom opening of the rotating disc bin, and the arc-shaped baffles 3 are lowered on one side to release the closed blocking of the throwing object, and the throwing object naturally falls from the chute 2.

[0054] The present unmanned aerial vehicle rotating throwing device is installed at the center of gravity of the unmanned aerial vehicle, and no matter how many objects stored in the chutes 2 are thrown during operation, the center of gravity of the unmanned aerial vehicle can remain unchanged, the aerial attitude and stability are ensured, and safe and reliable operation is ensured.

[0055] The unmanned aerial vehicle is an existing unmanned aerial vehicle that can illuminate downward, and the downward illumination can be started by operating the remote controller of the unmanned aerial vehicle;

[0056] The PWM and SBUS signal control are not used, the light sensing control is used to rotate, the compatibility problem of the unmanned aerial vehicle is greatly solved, and the problem that the wired control between the throwing device and the unmanned aerial vehicle is not completely modularized is effectively solved.

[0057] Through Figure 5 As known, the light sensor 11 of the present unmanned aerial vehicle rotating throwing device is arranged at the top of the upper shell 4, and a high outer wall surrounds the light sensor 11, so that the environmental light interference can be reduced.

[0058] In the description of the utility model, need understanding is, the term "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model, and it is not indicated or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, so it can not be understood as a limitation on the utility model.

[0059] The above-described embodiments are merely preferred modes of the utility model, and do not limit the scope of the utility model, and various modifications and improvements to the technical solutions of the utility model made by those skilled in the art without departing from the design spirit of the utility model shall fall within the protection scope of the utility model claimed.

Claims

1. A quick detachable unmanned aerial vehicle rotary throwing device, characterized in that, Include: The outer shell is detachably connected with the unmanned aerial vehicle through the quick release structure, the lower part of the outer shell is provided with a turntable bin, the bottom of the turntable bin is open, a turntable (1) is rotatably connected in the turntable bin, a plurality of troughs (2) are circumferentially and equally spaced apart at the outer edge of the turntable (1), a plurality of arc baffles (3) are circumferentially and equally spaced apart at the outer edge of the turntable (1), a plurality of arc baffles (3) are arranged one by one with a plurality of troughs (2), one side of the arc baffle (3) is hinged on one side wall of the trough (2), the other side of the arc baffle (3) is detachably connected with the other side wall of the trough (2). The outer shell is provided with a driving part for driving the rotation of the turntable (1).

2. The quick detachable unmanned aerial vehicle rotary throwing device according to claim 1, characterized in that: The outer shell comprises an upper shell (4), the bottom surface of the upper shell (4) is provided with a mounting cavity, the bottom surface of the upper shell (4) is detachably connected with two supporting blocks (14) through bolts, the two supporting blocks (14) are symmetrically arranged at both ends of the mounting cavity, and the mounting cavity, the two supporting blocks (14) are enclosed to form the turntable bin.

3. The quick detachable unmanned aerial vehicle rotary throwing device according to claim 2, characterized in that: The driving part comprises a rudder (8), the rudder (8) is fixedly installed in the upper shell (4), and the output end of the rudder (8) is coaxially fixedly connected with a gear (9). The outer edge of the turntable (1) and / or the arc baffle (3) is provided with a gear slot (7), a plurality of gear slots (7) are circumferentially and equally spaced apart along the axis of the turntable (1), and the gear slot (7) is engaged with the gear (9). The rudder (8) is electrically connected with a control assembly.

4. The quick detachable unmanned aerial vehicle rotary throwing device according to claim 3, characterized in that: The control assembly comprises a circuit board (10), the circuit board (10) is fixedly installed in the upper shell (4), the circuit board (10) is electrically connected with the rudder (8), the circuit board (10) is electrically connected with a light sensor (11), a light sensor switch (12) and a power supply, the light sensor switch (12) is installed on the upper part of the upper shell (4), the light sensor (11) is installed on the top end of the upper shell (4), and the power supply is detachably connected with the upper shell (4).

5. The quick detachable unmanned aerial vehicle rotary throwing device according to claim 2, characterized in that: The quick release structure comprises a connecting table fixedly connected with the unmanned aerial vehicle, the bottom surface of the connecting table (6) is provided with a dovetail groove, one end of the dovetail groove penetrates the connecting table (6), a connecting block (5) is arranged in the dovetail groove, the connecting block (5) is matched with the dovetail groove, the connecting block (5) is in frictional contact with the connecting table (6), and the connecting block (5) is fixedly connected with the top end of the upper shell (4).

6. The quick detachable unmanned aerial vehicle rotary throwing device according to claim 2, characterized in that: The upper shell (4) is fixedly installed with landing gears (16) on opposite sides.

7. The quick detachable unmanned aerial vehicle rotary throwing device according to claim 2, characterized in that: Two supporting blocks (14) are rotatably connected with supporting wheels (15) on the side wall close to the turntable (1), and the supporting wheels (15) are in rolling contact with the turntable (1) / arc baffle (3).

8. The quick detachable unmanned aerial vehicle rotary throwing device according to claim 4, characterized in that: A battery compartment (13) is formed in one side of the upper shell (4), the power supply is located in the battery compartment (13), and an end cover is detachably connected with the opening of the battery compartment (13).

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