CN116039991A

CN116039991A - Vehicle-mounted ejection unmanned aerial vehicle capable of accommodating straight barrel and transmitting

Info

Publication number: CN116039991A
Application number: CN202310126539.0A
Authority: CN
Inventors: 彭辉; 刘惠莹; 韩波
Original assignee: Beijing Jimu Zhishang Technology Co ltd
Current assignee: Beijing Jimu Zhishang Technology Co ltd
Priority date: 2023-02-04
Filing date: 2023-02-04
Publication date: 2023-05-02

Abstract

The utility model relates to a take in on-vehicle ejecting unmanned aerial vehicle of straight section of thick bamboo transmission, including the installation section of thick bamboo, the top of installation section of thick bamboo is equipped with the opening, the inside of installation section of thick bamboo is provided with the socket, the top of socket is provided with the bracing piece, the inside of installation section of thick bamboo is provided with the unmanned aerial vehicle body, the extending direction of unmanned aerial vehicle body is inconsistent with the length direction of installation section of thick bamboo, the week side rotation of unmanned aerial vehicle body is connected with the dwang, the dwang is the symmetry setting, the extending direction of axis of rotation is mutually perpendicular with the extending direction of unmanned aerial vehicle body between dwang and the unmanned aerial vehicle body, the tip of dwang is provided with the spiral wing and is used for driving spiral wing pivoted rotation driving piece, the top of bracing piece and unmanned aerial vehicle body looks butt, the inside of installation section of thick bamboo is provided with the lifting assembly who is used for driving the socket to go up and down and move. The application has the effect of reducing the transportation difficulty for the vehicle-mounted transmitting unmanned aerial vehicle.

Description

Vehicle-mounted ejection unmanned aerial vehicle capable of accommodating straight barrel and transmitting

Technical Field

The application relates to the technical field of unmanned aerial vehicle, in particular to a take-up straight barrel transmitting vehicle-mounted ejection unmanned aerial vehicle.

Background

The unmanned plane is an aviation aircraft mainly controlled by radio remote control or self programs, has the characteristics of small volume and low manufacturing cost compared with the unmanned plane, can adapt to severe combat environments, has strong battlefield viability, is developed into irreplaceable equipment at present, is used for executing the tasks of long-voyage reconnaissance, area monitoring, searching and positioning, firepower guiding and the like, has the advantages of flexible use, low cost and the like, can adapt to various application scenes, can adapt to various methods for launching the unmanned plane in the application of the conventional unmanned plane, such as hand throwing, airborne throwing, vehicle-mounted launching, rubber band ejection, pneumatic ejection, rocket boosting and the like, and can use a specific guide rail to endow the unmanned plane with certain initial speed, and the unmanned plane can use a lighter engine to take off easily by only providing power in flight.

In the technical field of modern unmanned aerial vehicles, an catapult-assisted take-off mode of a vehicle-mounted unmanned aerial vehicle is an advanced unmanned aerial vehicle launching mode which occurs in recent years, a pneumatic hydraulic catapult-assisted take-off system arranged on a vehicle mainly comprises a plurality of subsystems such as a pneumatic hydraulic energy system, a sliding trolley system, a buffering energy absorption system, an catapult frame system, a locking release mechanism, an electric control system and the like, the working principle of the pneumatic hydraulic catapult-assisted take-off system is that the pneumatic hydraulic energy system provides power, the sliding trolley system is used as a motion carrier to accelerate to the safe take-off speed of the unmanned aerial vehicle on a guide rail of the catapult frame, when the motion speed of the sliding trolley and the unmanned aerial vehicle reaches the take-off speed, the unloading control mechanism cuts off a power source, the sliding trolley is blocked by the buffering energy absorption system and rapidly decelerates, and the unmanned aerial vehicle is separated from the sliding trolley at the take-off speed under the action of inertia and engine thrust, and because the unmanned aerial vehicle takes off needs to have enough accelerating sections, the length of the guide rail is mostly exceeded, too much occupied space and the difficulty of transportation of the vehicle-mounted unmanned aerial vehicle is increased.

Disclosure of Invention

In order to reduce the transportation degree of difficulty that is used for on-vehicle transmission unmanned aerial vehicle, this application provides a take in on-vehicle ejecting unmanned aerial vehicle of straight section of thick bamboo transmission.

The application provides a take in on-vehicle ejecting unmanned aerial vehicle of straight section of thick bamboo transmission adopts following technical scheme:

take in on-vehicle ejecting unmanned aerial vehicle of straight section of thick bamboo transmission, including the installation section of thick bamboo, the top of installation section of thick bamboo is equipped with the opening, the inside of installation section of thick bamboo is provided with the socket, the top of socket is provided with the bracing piece, the inside of installation section of thick bamboo is provided with the unmanned aerial vehicle body, the extending direction of unmanned aerial vehicle body is unanimous with the length direction of installation section of thick bamboo, the week side rotation of unmanned aerial vehicle body is connected with the dwang, the dwang is the symmetry setting, the extending direction of axis of rotation is mutually perpendicular with the extending direction of unmanned aerial vehicle body between dwang and the unmanned aerial vehicle body, the tip of dwang is provided with the spiral wing and is used for driving spiral wing pivoted rotation driving piece, the top and the unmanned aerial vehicle body looks butt of bracing piece, the inside of installation section of thick bamboo is provided with the lifting unit that is used for driving the socket to go up and down and remove.

Through adopting above-mentioned technical scheme, when needing to launch unmanned aerial vehicle body, be the opening with the installation section of thick bamboo and put upwards, make lifting unit drive socket and unmanned aerial vehicle body upwards shift out the opening of installation section of thick bamboo, make the rotation driving piece drive screw wing of two dwang tip of mutual symmetry rotate in proper order, the air thrust that the screw wing rotated and produced makes the dwang upwards rotate, the repetitive operation, make all dwang become the expansion state by gathering together the state, then can increase the drive power of rotation driving piece, make unmanned aerial vehicle body fly the work, need not to accomplish with the help of the guide rail and take off, thereby can reduce transmission occupation space by a wide margin, reduce the degree of difficulty of transportation.

Optionally, the lateral wall of unmanned aerial vehicle body is pegged graft and is had the locking pin, the lateral wall of bracing piece is provided with the locking drive piece that is used for driving the locking pin and inserts or keep away from the unmanned aerial vehicle body, the output of locking drive piece is connected with the locking pin.

Through adopting above-mentioned technical scheme, when the unmanned aerial vehicle body erects on the bracing piece, can make locking driving piece drive locking pin insert the lateral wall of unmanned aerial vehicle body to lock the unmanned aerial vehicle body, reduce the unmanned aerial vehicle body and rock everywhere in the installation section of thick bamboo the condition.

Optionally, the top of accepting the seat is provided with the top frame, the top side of top frame and the lateral wall butt of rotation driving piece, the top of accepting the seat is provided with the lock machine driving piece that is used for driving the top frame to be close to or keep away from the rotation driving piece.

Through adopting above-mentioned technical scheme, when the unmanned aerial vehicle body erects on the bracing piece, the top side of top frame and the lateral wall looks butt of rotating the driving piece can play the effect of support to rotating driving piece and unmanned aerial vehicle body, plays the auxiliary role to the bracing piece, can improve the stability that the unmanned aerial vehicle body was accomodate in the installation section of thick bamboo.

Optionally, the unmanned aerial vehicle body includes aircraft nose and lower fuselage, go up the orientation between aircraft nose and the lower fuselage and be consistent with the length direction of installation section of thick bamboo, the bottom of going up the aircraft nose is provided with the link, the top and the bottom side looks butt of link of bracing piece, the week side of link is provided with the horn seat, the rotation groove has been seted up to the lateral wall of horn seat, the rotation groove extends to the bottom side of horn seat, the tip and the lateral wall rotation connection of rotation groove of dwang.

Through adopting above-mentioned technical scheme, the dwang is in under the expansion state, and the topside butt of dwang is at the roof in rotation groove, and the roof in rotation groove can carry out spacingly to the dwang, makes the dwang be difficult for appearing rotating excessive condition.

Optionally, the lateral wall of horn seat is provided with the stop collar, the lateral wall of stop collar slides and is connected with the spacer pin, the spacer pin alternates with the horn seat mutually, the inner wall of stop collar is provided with the elastic component, elastic component and spacer pin looks butt, the spacer hole that is used for supplying spacer pin male is seted up to the lateral wall of dwang.

Through adopting above-mentioned technical scheme, the dwang rotates the in-process of expansion upwards, and the dwang can promote the spacer pin, and the elastic component receives the extrusion this moment, and when the dwang was expanded completely, the position in spacing hole was aligned with the spacer pin, and the elastic component promotes the spacer pin and removes to can make the spacer pin insert in the spacing hole, lock the dwang, thereby make the dwang be difficult for appearing the condition that the fuselage gathered together downwards in the flight.

Optionally, the opening has been seted up to the top side of last aircraft nose, the top cap is installed at the top of going up the aircraft nose, the inside of top cap is linked together with the opening of last aircraft nose, the lateral wall of top cap is provided with the oblique top umbrella wing.

Through adopting above-mentioned technical scheme, the heat that goes up the inside heat that produces of aircraft nose accessible last aircraft nose is transmitted to the top cap on outwards dispel the heat, and the area of contact of top cap and air can be increased to the umbrella wing of oblique top to can improve the radiating efficiency of last aircraft nose and top cap.

Optionally, the top of top cap is provided with the GPS antenna, logical heat pipe is worn to be equipped with in the top side of top cap, logical heat pipe is crooked setting, logical top of heat pipe is close to with the GPS antenna mutually.

Through adopting above-mentioned technical scheme, GPS antenna sets up at the top of top cap and helps navigation and operation, and GPS antenna's wire can penetrate in the logical heat pipe, penetrates the inside of top cap through logical heat pipe to can be connected with the inside electronic part electricity of last aircraft nose, lead to the heat pipe and can play the guard action to GPS antenna's wire, reduce GPS antenna's wire and expose outside condition.

Optionally, a heat dissipation hole is formed in the bottom side of the oblique top umbrella wing.

Through adopting above-mentioned technical scheme, after the inside heat that produces of last aircraft nose gets into the top cap inside, accessible louvre transmits to the external world to can reach the effect of accelerating the radiating rate.

Optionally, the electricity hole has been seted up to the lateral wall of going up the aircraft nose, the lateral wall of going up the aircraft nose is provided with the electricity apron, it is located the electricity through-hole to go up the electricity apron, go up electricity apron and go up electric through-hole looks adaptation, the lateral wall of going up the electricity apron slides and is connected with the mounting pin, the sliding handle is installed to the lateral wall of mounting pin, the lateral wall of going up the electricity apron is worn out to the sliding handle, the lateral wall of going up the electricity apron is provided with the elastic component, elastic component and sliding handle looks butt, the inside of going up the aircraft nose is fixed with the installation piece that is used for supplying the mounting pin male.

Through adopting above-mentioned technical scheme, when need carrying out dismouting change to the inside spare part of last aircraft nose, the sliding handle of can pulling makes the erection pin break away from the installation piece to can dismantle the power on apron, the accessible is gone up the power on through hole and is dismantled the change to the inside spare part of last aircraft nose, need not to change the whole dismantlement of last aircraft nose, convenient operation.

Optionally, a water inlet groove is formed in the top side of the upper machine head, and the water inlet groove encloses the opening of the upper machine head.

Through adopting above-mentioned technical scheme, when meetting rainy weather, the rainwater preferentially flows into the water inlet tank, reduces the rainwater and flows into the inside condition of aircraft nose on the opening of aircraft nose.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the unmanned aerial vehicle body needs to be launched, the mounting cylinder is arranged upwards in an opening, the lifting assembly drives the bearing seat and the unmanned aerial vehicle body to upwards move out of the opening of the mounting cylinder, the rotating driving parts at the end parts of the two mutually symmetrical rotating rods sequentially drive the spiral wings to rotate, the air thrust generated by the rotation of the spiral wings enables the rotating rods to upwards rotate, the operation is repeated, all the rotating rods are changed into a unfolding state from a gathering state, then the driving power of the rotating driving parts can be increased, the unmanned aerial vehicle body can fly, take off can be completed without the help of a guide rail, so that the occupied space for launching can be greatly reduced, and the difficulty in transportation can be reduced;

2. when the unmanned aerial vehicle body is erected on the supporting rod, the locking driving piece can drive the locking pin to be inserted into the side wall of the unmanned aerial vehicle body, so that the unmanned aerial vehicle body is locked, and the condition that the unmanned aerial vehicle body shakes around in the installation cylinder is reduced;

3. when the unmanned aerial vehicle body is erected on the support rod, the top side of the top machine seat is abutted against the side wall of the rotation driving piece, the rotation driving piece and the unmanned aerial vehicle body can be supported, the support rod is assisted, and the stability of the unmanned aerial vehicle body stored in the installation barrel can be improved.

Drawings

Fig. 1 is a schematic view of the overall structure in embodiment 1 of the present application.

Fig. 2 is a view showing a state of gathering the rotating lever in embodiment 1 of the present application.

Fig. 3 is a developed state diagram of the turning lever in embodiment 1 of the present application.

Fig. 4 is an internal structural view of the connector in embodiment 1 of the present application.

Fig. 5 is a bottom side structure view of a bevel top umbrella wing in embodiment 1 of the present application.

Fig. 6 is an exploded view of the structure of the upper cover plate and the upper head in embodiment 1 of the present application.

Fig. 7 is a sectional view of the mounting cylinder in embodiment 2 of the present application.

Reference numerals illustrate:

1. a mounting cylinder; 2. an unmanned aerial vehicle body; 21. an upper machine head; 211. powering on the through hole; 212. a mounting block; 213. feeding into a water tank; 22. a lower body; 23. a rotating lever; 231. a limiting hole; 24. a spiral wing; 25. a rotary driving member; 3. a socket; 31. a support rod; 32. buffering the ball; 33. a fixing plate; 34. locking the driving member; 35. a locking pin; 36. a top stand; 37. a locking drive; 38. a lifter rod; 39. a sliding block; 4. a connecting frame; 41. a horn base; 42. a rotating groove; 43. a limit sleeve; 44. a limiting pin; 45. a baffle; 46. an elastic member; 5. a top cover; 51. a bevel top umbrella wing; 52. a heat pipe; 53. a load seat; 54. a heat radiation hole; 55. a GPS antenna; 6. powering on the cover plate; 61. a mounting pin; 62. a sliding handle; 63. an elastic member; 71. a scissors fork; 72. a lifting driving member; 73. a slip driving member; 74. a threaded rod; 75. a guide rod; 8. and a video camera.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-7.

The embodiment of the application discloses take in on-vehicle ejecting unmanned aerial vehicle of straight section of thick bamboo transmission.

Example 1:

referring to fig. 1 and 2, a receiving straight barrel transmitting vehicle-mounted ejection unmanned aerial vehicle comprises a mounting barrel 1, wherein the mounting barrel 1 is vertically arranged in a barrel shape, an opening is arranged at the top end of the mounting barrel 1, a bearing seat 3 is arranged in the mounting barrel 1, the bearing seat 3 is in sliding fit with the mounting barrel 1, the sliding direction of the bearing seat 3 is consistent with the extending direction of the mounting barrel 1, the bearing seat 3 is far away from the top of the mounting barrel 1, a supporting rod 31 is arranged at the top of the bearing seat 3, the supporting rod 31 is vertically arranged in a round rod shape, an unmanned aerial vehicle body 2 is arranged in the mounting barrel 1, the extending direction of the unmanned aerial vehicle body 2 is consistent with the length direction of the mounting barrel 1, referring to fig. 2 and 3, a rotating rod 23 is rotationally connected at the periphery of the unmanned aerial vehicle body 2, the number of the rotating rods 23 is four, the rotating rods 23 are symmetrically arranged in pairs, the rotating rods 23 are uniformly distributed at the periphery of the unmanned aerial vehicle body 2 in a circumference, the extending direction of the rotation axis between the rotation rod 23 and the unmanned aerial vehicle body 2 is perpendicular to the extending direction of the unmanned aerial vehicle body 2, the rotation rod 23 can swing up and down, one end of the rotation rod 23 far away from the unmanned aerial vehicle body 2 is provided with a spiral wing 24 and a rotation driving piece 25, the rotation driving piece 25 is a brushless motor, the output end of the rotation driving piece 25 is connected with the middle part of the spiral wing 24, the rotation driving piece 25 can drive the spiral wing 24 to rotate, the top end of the supporting rod 31 is abutted against the unmanned aerial vehicle body 2, the unmanned aerial vehicle body 2 comprises an upper machine head 21 and a lower machine body 22, a power battery is arranged in the upper machine head 21, the rotation driving piece 25 is electrically connected with the power battery, a flight control computer, a missile-borne measurement and control terminal and an image processing board are arranged in the lower machine body 22, referring to figures 1 and 2, the arrangement direction between the upper machine head 21 and the lower machine body 22 is consistent with the length direction of the mounting cylinder 1, the top end of the supporting rod 31 is abutted with the bottom of the upper machine head 21, and a lifting component for driving the bearing seat 3 to lift is arranged in the mounting cylinder 1.

When the unmanned aerial vehicle body 2 needs to be launched, the installation cylinder 1 can be opened and upwards put, the lifting assembly drives the bearing seat 3 and the supporting rod 31 to upwards move, the unmanned aerial vehicle body 2 upwards moves out of the top end opening of the installation cylinder 1 through the supporting rod 31, at the moment, the rotating driving piece 25 at the end parts of the two mutually symmetrical rotating rods 23 drives the spiral wings 24 to rotate, the spiral wings 24 rotate to generate air thrust to push the spiral wings 24, the rotating driving piece 25 and the rotating rods 23, the rotating rods 23 upwards rotate, so that the mutually symmetrical two rotating rods 23 are mutually unfolded, then the other symmetrical rotating rods 23 are subjected to the same operation, the other rotating rods 23 are mutually unfolded, so that all the rotating rods 23 are converted into an unfolding state from a gathering state, then the driving power of the rotating driving piece 25 can be increased, the larger thrust is manufactured, the unmanned aerial vehicle body 2 is vertically lifted, the unmanned aerial vehicle body 2 can fly to work without the aid of a guide rail, the occupied space for launching can be greatly reduced, and the difficulty of transportation can be reduced.

When the unmanned aerial vehicle is not required to be launched, the rotation driving piece 25 is stopped to drive, the spiral wings 24 are stopped to rotate, the rotating rod 23 is rotated downwards, the rotating rod 23 is led to gather together the downward machine body 22, the rotating rod 23 is converted into a folding state from a unfolding state, the unmanned aerial vehicle body 2 can be placed at the top end of the supporting rod 31 at the moment, the bottom side of the upper machine head 21 is abutted with the top end of the supporting rod 31, then the lifting assembly is led to drive the bearing seat 3 to move downwards along the extending direction of the mounting cylinder 1, the unmanned aerial vehicle body 2, the rotating rod 23 and the spiral wings 24 are inserted into the mounting cylinder 1 along the extending direction of the mounting cylinder 1, and when storage, transportation or carrying are completed, the occupied space can be reduced because the unmanned aerial vehicle body 2 is completely stored in the mounting cylinder 1, and therefore the transportation difficulty can be reduced.

The screw wings 24 are carbon fiber screw propellers, and have the characteristics of light weight, high strength, good fatigue resistance and the like, and can improve the flying ability and enhance the flying endurance.

Referring to fig. 2 and 3, a locking pin 35 is inserted into a side wall of the unmanned aerial vehicle body 2, the locking pin 35 is inserted into a side wall of the lower body 22, a fixing plate 33 is fixed to a side wall of the supporting rod 31, a locking driving piece 34 is arranged at the top of the fixing plate 33, the locking driving piece 34 is a servo steering engine, an output end of the locking driving piece 34 is connected with the locking pin 35, and the locking driving piece 34 can drive the locking pin 35 to rotate, so that the locking pin 35 is inserted into or far away from the side wall of the lower body 22 through rotation.

When the unmanned aerial vehicle body 2 is erected on the supporting rod 31, the locking driving piece 34 can be made to drive the locking pin 35 to rotate, the locking pin 35 is made to be inserted into the side wall of the lower machine body 22, thereby locking the unmanned aerial vehicle body 2, the condition that the unmanned aerial vehicle body 2 shakes everywhere in the installation cylinder 1 is reduced, the condition that frequent collision is difficult to occur in the transportation process and damage is caused to the unmanned aerial vehicle body 2 is made, the protection effect is played to the unmanned aerial vehicle body 2, the transportation difficulty is reduced, when the unmanned aerial vehicle body 2 needs to be launched, the unmanned aerial vehicle body 2 is moved to the opening of the installation cylinder 1, the locking driving piece 34 is made to drive the locking pin 35 to be far away from the side wall of the lower machine body 22, the locking state is released, and therefore the unmanned aerial vehicle body 2 can fly.

Referring to fig. 2, a top stand 36 is provided at the top of the receiving base 3, a top side of the top stand 36 is abutted against a side wall of the rotary driving member 25, a top side of the top stand 36 is provided with a notch, the notch of the top stand 36 is abutted against the side wall of the rotary driving member 25, a locking driving member 37 is fixed at the top of the receiving base 3, the locking driving member 37 is a linear steering engine, a top rod 38 is mounted at an output end of the locking driving member 37, the top rod 38 is in a vertical rod shape, a top end of the top rod 38 is fixed with a bottom side of the top stand 36, and the locking driving member 37 can drive the top rod 38 to linearly move in a vertical direction with the top stand 36, so that the top stand 36 can be close to or far away from the rotary driving member 25.

When the unmanned aerial vehicle body 2 is erected on the supporting rod 31, because the rotating rod 23 is in the folding state, the rotating driving piece 25 is close to the bottom of the unmanned aerial vehicle body 2, the top side of the top stand 36 is abutted against the side wall of the rotating driving piece 25, the supporting effect can be achieved on the rotating driving piece 25 and the unmanned aerial vehicle body 2, the supporting rod 31 is assisted, the stability of the unmanned aerial vehicle body 2 when the supporting rod 31 is erected can be increased, the stability of the unmanned aerial vehicle body 2 in the installation cylinder 1 is improved, and when the top side of the top stand 36 is abutted against the side wall of the rotating driving piece 25, the notch of the top stand 36 is abutted against the side wall of the rotating driving piece 25, so that the top stand 36 can limit the rotating driving piece 25 to freely rotate in the transportation process, the situation that the spiral wings 24 rotate before moving out of the installation cylinder 1 is reduced, the damage to the installation cylinder 1 and the spiral wings 24 is reduced, the protection effect is achieved on the installation cylinder 1 and the spiral wings 24, excessive adjustment is not needed in the transportation process, and the transportation difficulty is reduced.

Referring to fig. 2 and 3, the connecting frame 4 is installed at the bottom of the upper machine head 21, the top of the connecting frame 4 is located inside the upper machine head 21, the electronic speed regulator is installed at the top of the connecting frame 4, the bottom of the connecting frame 4 is connected with the top of the lower machine body 22, the top of the supporting rod 31 is abutted to the bottom side of the connecting frame 4, the circumference side of the connecting frame 4 is provided with the horn seat 41, the horn seat 41 is circumferentially uniformly distributed on the circumference side of the connecting frame 4, the side wall of the horn seat 41 is provided with the rotating groove 42, the rotating groove 42 is in an inverted-U-shaped groove shape, the rotating groove 42 extends to the bottom side of the horn seat 41, and one end of the rotating rod 23 far away from the rotating driving piece 25 is rotationally connected with the side wall of the rotating groove 42.

The dwang 23 is in under the expansion state, and the topside butt of dwang 23 is at the roof of rotary groove 42, and the roof of rotary groove 42 can carry out spacingly to dwang 23, makes dwang 23 be difficult for appearing the excessive condition of rotation, makes the biggest angle unification of each dwang 23, maintains the stability of unmanned aerial vehicle body 2 in the flight.

Referring to fig. 4, a stop collar 43 is disposed on a side wall of a horn seat 41, the stop collar 43 is fixed on one side of the horn seat 41 away from a rotating groove 42, a stop pin 44 is slidably connected to the side wall of the stop collar 43, the stop pin 44 is inserted into the horn seat 41, one end of the stop pin 44 away from the stop collar 43 penetrates into the rotating groove 42, an elastic piece 46 is disposed on an inner wall of the stop collar 43, the elastic piece 46 is a spring, the elastic piece 46 abuts against the stop pin 44, a baffle 45 is fixed on the side wall of the stop pin 44, one end of the elastic piece 46 abuts against an inner side wall of the stop collar 43, the other end abuts against one side of the baffle 45 away from the horn seat 41, a stop hole 231 is formed on the side wall of the rotating rod 23, the stop hole 231 is matched with the stop pin 44 in shape and size, when the position of the stop hole 231 is aligned with the stop pin 44, the stop pin 44 can be inserted into the stop hole 231, when the top side of the rotating rod 23 abuts against the top wall of the rotating groove 42, the stop hole 231 is aligned with the stop pin 44, and the hemispherical end of the stop pin 44 is disposed.

In the process of rotating and unfolding the rotating rod 23 upwards, the end part of the limiting pin 44 is hemispherical, so that the rotating rod 23 can push the end part of the limiting pin 44, the limiting pin 44 moves away from the rotating groove 42, the elastic piece 46 is extruded at the moment, when the rotating rod 23 is completely unfolded, the position of the limiting hole 231 is aligned with the limiting pin 44, the elastic piece 46 pushes the baffle 45 to move with the limiting pin 44, and accordingly the limiting pin 44 can be inserted into the limiting hole 231 to lock the rotating rod 23, the situation that the downward machine body 22 gathers in the flying process of the rotating rod 23 is difficult to occur, the rotating rod 23 is limited, and the flying stability is improved.

Referring to fig. 2, the top of the supporting rod 31 is provided with a buffer ball 32, the buffer ball 32 is made of a foaming material, the top side of the buffer ball 32 is abutted against the bottom side of the connecting frame 4, so that a buffer effect can be achieved on the unmanned aerial vehicle body 2, the collision between the supporting rod 31 and the connecting frame 4 in the transportation process is reduced, and a protection effect is achieved on the unmanned aerial vehicle body 2.

Referring to fig. 2 and 3, an opening is formed in the top side of the upper head 21, a top cover 5 is mounted on the top of the upper head 21, the interior of the top cover 5 is communicated with the opening of the upper head 21, an inclined top umbrella wing 51 is arranged on the side wall of the top cover 5, the interior of the inclined top umbrella wing 51 is communicated with the interior of the top cover 5, and the top side of the inclined top umbrella wing 51 is obliquely arranged in an umbrella shape.

The inside heat that produces of last aircraft nose 21 accessible upper aircraft nose 21's opening gets into the inside of top cap 5 and the inside of oblique top umbrella wing 51, and the transmission carries out outside heat dissipation on top cap 5 and the oblique top umbrella wing 51 again, the area of contact of top cap 5 and air can be increased to oblique top umbrella wing 51 to can improve the radiating efficiency of upper aircraft nose 21 and top cap 5, reduce the inside of upper aircraft nose 21 and appear the condition that the temperature is too high, because oblique top umbrella wing 51 is umbrella-shaped setting, when consequently meetting rainy weather, the rainwater can slide along the topside curve of oblique top umbrella wing 51, thereby reduce the rainwater and pile up the condition that leads to increasing the flight load at the top of top cap 5 and oblique top umbrella wing 51.

The top of top cap 5 is provided with GPS antenna 55, the top side of top cap 5 wears to be equipped with logical heat pipe 52, logical heat pipe 52 is crooked setting, logical top of heat pipe 52 is close to with GPS antenna 55, the lateral wall of GPS antenna 55 is equipped with the wire, the one end that GPS antenna 55 was kept away from to GPS antenna 55 penetrates logical heat pipe 52 in, the one end that GPS antenna 55 was kept away from to GPS antenna 55 penetrates in the aircraft nose 21, the one end that GPS antenna 55 was kept away from to GPS antenna 55 is connected with the power battery electricity, logical heat pipe 52's one end is located top cap 5 inside, the other end is located top cap 5's top, in this embodiment, logical heat pipe 52 is L type tubular setting, top of top cap 5 is provided with load seat 53, GPS antenna 55 installs in the top side of load seat 53, logical top of heat pipe 52 and the top side looks butt of load seat 53.

The GPS antenna 55 is arranged at the top of the top cover 5 to facilitate navigation and operation, and a wire of the GPS antenna 55 can penetrate into the heat pipe 52, and penetrates into the top cover 5 through the heat pipe 52 so as to be electrically connected with an internal power battery of the upper machine head 21, and the heat pipe 52 can protect the wire of the GPS antenna and reduce the condition that the wire of the GPS antenna 55 is exposed outside.

In the flight process, heat generated in the upper machine head 21 can be transmitted to the outside through the heat-passing pipe 52, so that a radiating effect is achieved, external air can enter the top cover 5 through the heat-passing pipe 52, an air heat exchange effect is achieved, the inside of the top cover 5 and the inside of the upper machine head 21 can be ventilated and radiated, and the pipe orifice at the top end of the heat-passing pipe 52 is not upward due to the L-shaped tubular arrangement of the heat-passing pipe 52, and rainwater is not easy to fall into the heat-passing pipe 52 when the rainy weather is met, so that the condition that external moisture such as rainwater enters the top cover 5 and the upper machine head 21 to cause short circuit is reduced.

Referring to fig. 5, a heat dissipation hole 54 is formed at the bottom side of the oblique top umbrella wing 51, and the heat dissipation hole 54 communicates with the interior of the oblique top umbrella wing 51.

After the heat generated in the upper machine head 21 enters the top cover 5, the heat can be transferred to the outside through the heat dissipation holes 54, so that the effect of accelerating the heat dissipation speed can be achieved, and the heat dissipation holes 54 are matched with the heat through pipes 52 to achieve different air flow effects, so that heat dissipation in different modes is achieved, when horizontal flight or ascending flight is carried out, the external air enters the top cover 5 and the upper machine head 21 from the heat through pipes 52, can be discharged from the heat dissipation holes 54, so that the heat is taken out from the heat dissipation holes 54 to form downward heat dissipation air flow, when descending flight is carried out, the external air enters the top cover 5 and the upper machine head 21 from the heat dissipation holes 54, and is discharged from the heat through pipes 52 to form upward heat dissipation air flow, and the ascending phenomenon can occur after the air in the upper machine head 21 and the top cover 5 is heated, so that the upward air flow formed by the heat through pipes 52 and the heat dissipation holes 54 can accelerate the air discharge speed, and the heat dissipation efficiency of the top cover 5 and the upper machine head 21 is improved.

Referring to fig. 2 and 6, a power-on hole 211 is formed in the side wall of the upper machine head 21, the power-on hole 211 is communicated with the interior of the upper machine head 21, a power-on cover plate 6 is arranged on the side wall of the upper machine head 21, the power-on cover plate 6 is located in the power-on hole 211, the shape and the size of the power-on cover plate 6 are matched with those of the power-on hole 211, a mounting pin 61 is slidingly connected to one side, close to the interior of the upper machine head 21, of the power-on cover plate 6, a sliding handle 62 is mounted on the side wall of the mounting pin 61, the sliding handle 62 penetrates out of one side, away from the interior of the upper machine head 21, of the power-on cover plate 6, the sliding handle 62 is slidingly matched with the power-on cover plate 6, an elastic piece 63 is arranged on the side wall of the power-on cover plate 6, the elastic piece 63 is a spring, the elastic piece 63 is in butt joint with the sliding handle 62, a mounting block 212 is fixed in the interior of the upper machine head 21, the end of the mounting pin 61 is inserted into the side wall of the mounting block 212, one end of the elastic piece 63 is in butt joint with the side wall of the power-on cover plate 6, and the other end of the elastic piece is in butt joint with one side, away from the sliding handle 62 from the mounting block 212.

When the power battery, the electronic speed regulator or other parts in the upper machine head 21 need to be disassembled and replaced, the sliding handle 62 can be pulled to enable the mounting pin 61 to be separated from the mounting block 212, so that the upper electric cover plate 6 can be disassembled, parts in the upper machine head 21 can be disassembled and replaced through the upper electric hole 211, the whole upper machine head 21 does not need to be disassembled and replaced, the operation is convenient, after the disassembly is completed, the sliding handle 62 is pulled to enable the mounting pin 61 to move, the elastic piece 63 is compressed, the upper electric cover plate 6 can be inserted into the upper electric hole 211, the sliding handle 62 is released, the mounting pin 61 and the sliding handle 62 slide and reset under the thrust of the elastic piece 63, and the mounting pin 61 is inserted into the side wall of the mounting block 212.

Referring to fig. 1 and 3, a water inlet groove 213 is formed on the top side of the upper head 21, the water inlet groove 213 is in a ring shape, and the water inlet groove 213 encloses the opening of the upper head 21.

In the flight, when rainy weather is met, rainwater preferentially flows into the water inlet groove 213, and the condition that the rainwater flows into the opening of the upper machine head 21 is reduced, so that a certain waterproof effect is achieved on the upper machine head 21.

Referring to fig. 2, the lifting assembly includes a scissor frame 71 installed inside a mounting cylinder 1, a bottom end of the scissor frame 71 is rotatably connected with an inner bottom wall of the mounting cylinder 1, a top end of the scissor frame 71 is rotatably connected with a bottom of a receiving seat 3, a side wall of the scissor frame 71 is rotatably connected with a lifting driving member 72, the lifting driving member 72 is an air cylinder, and an output end of the lifting driving member 72 is rotatably connected with the side wall of the scissor frame 71.

When the receiving seat 3 is required to be moved out of or into the mounting cylinder 1, the lifting driving piece 72 is required to drive the scissor frame 71 to move, so that the height position of the receiving seat 3 can be changed, and the receiving seat 3 can be lifted.

Referring to fig. 2 and 3, a camera 8 is rotatably connected to the bottom of the lower body 22, so that functions such as video recording and photographing can be realized during flight.

Example 2:

referring to fig. 7, the difference from embodiment 1 is that the lifting assembly includes a sliding driving member 73 installed on the inner bottom wall of the installation cylinder 1, the sliding driving member 73 is a servo motor, the output end of the sliding driving member 73 is connected with a threaded rod 74, the extending direction of the threaded rod 74 is consistent with the extending direction of the installation cylinder 1, the side wall of the socket 3 is fixed with a sliding block 39, the threaded rod 74 is in threaded connection with the sliding block 39, the threaded rod 74 passes through the sliding block 39 from bottom to top, the inner bottom wall of the installation cylinder 1 is fixed with a guide rod 75, the extending direction of the guide rod 75 is consistent with the extending direction of the installation cylinder 1, the guide rod 75 passes through the sliding block 39 from bottom to top, when the socket needs to be lifted, the sliding driving member 73 drives the threaded rod 74 to rotate, so that the socket 3 can be lifted, and the unmanned aerial vehicle body 2 can be moved out or moved into the installation cylinder 1.

The implementation principle of the vehicle-mounted ejection unmanned aerial vehicle for accommodating the straight barrel and transmitting is as follows: when needing to launch unmanned aerial vehicle body 2, be the opening with mounting cylinder 1 and put upwards, make lifting unit drive socket 3 upwards shift out the opening of mounting cylinder 1 with unmanned aerial vehicle body 2, make the rotation driving piece 25 of two dwang 23 tip of mutual symmetry in proper order drive screw wing 24 rotate, the air thrust that screw wing 24 rotated the production makes dwang 23 upwards rotate, the repetitive operation, make all dwang 23 become the expansion state by gathering together the state, then can increase the drive power that rotates driving piece 25, make unmanned aerial vehicle body 2 fly the work, need not to accomplish with the help of the guide rail and take off, thereby can reduce transmission occupation space by a wide margin, reduce the degree of difficulty of transportation.

The foregoing is a preferred embodiment of the present application, which is only for explanation of the present application, and not for limiting the protection scope of the present application in sequence, so: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Take in on-vehicle ejecting unmanned aerial vehicle of straight section of thick bamboo transmission, a serial communication port, including installation section of thick bamboo (1), the top of installation section of thick bamboo (1) is equipped with the opening, the inside of installation section of thick bamboo (1) is provided with accepts seat (3), the top of accepting seat (3) is provided with bracing piece (31), the inside of installation section of thick bamboo (1) is provided with unmanned aerial vehicle body (2), the extending direction of unmanned aerial vehicle body (2) is consistent with the length direction of installation section of thick bamboo (1), the week side rotation of unmanned aerial vehicle body (2) is connected with dwang (23), dwang (23) are the symmetry setting, the extending direction of axis of rotation between dwang (23) and unmanned aerial vehicle body (2) is mutually perpendicular with the extending direction of unmanned aerial vehicle body (2), the tip of dwang (23) is provided with spiral wing (24) and is used for driving spiral wing (24) pivoted rotation driving piece (25), the top and unmanned aerial vehicle body (2) looks, the inside of installation section of thick bamboo (1) is provided with the lifting unit that is used for driving seat (3).

2. The vehicle-mounted ejection unmanned aerial vehicle capable of being stored in the straight barrel and being launched according to claim 1, wherein a locking pin (35) is inserted into the side wall of the unmanned aerial vehicle body (2), a locking driving piece (34) used for driving the locking pin (35) to be inserted into or far away from the unmanned aerial vehicle body (2) is arranged on the side wall of the supporting rod (31), and the output end of the locking driving piece (34) is connected with the locking pin (35).

3. The vehicle-mounted ejection unmanned aerial vehicle with the straight barrel storage and emission function according to claim 1, wherein a top base (36) is arranged at the top of the bearing base (3), the top side of the top base (36) is abutted against the side wall of the rotation driving piece (25), and a locking driving piece (37) for driving the top base (36) to be close to or far away from the rotation driving piece (25) is arranged at the top of the bearing base (3).

4. The vehicle-mounted ejection unmanned aerial vehicle for accommodating straight barrel emission according to claim 1, wherein the unmanned aerial vehicle body (2) comprises an upper machine head (21) and a lower machine body (22), the arrangement direction between the upper machine head (21) and the lower machine body (22) is consistent with the length direction of the mounting barrel (1), a connecting frame (4) is arranged at the bottom of the upper machine head (21), the top end of the supporting rod (31) is abutted to the bottom side of the connecting frame (4), a horn seat (41) is arranged on the periphery side of the connecting frame (4), a rotating groove (42) is formed in the side wall of the horn seat (41), the rotating groove (42) extends to the bottom side of the horn seat (41), and the end part of the rotating rod (23) is rotationally connected with the side wall of the rotating groove (42).

5. The vehicle-mounted ejection unmanned aerial vehicle capable of accommodating straight barrel emission according to claim 4, wherein a limit sleeve (43) is arranged on the side wall of the arm seat (41), a limit pin (44) is connected to the side wall of the limit sleeve (43) in a sliding manner, the limit pin (44) is inserted into the arm seat (41), an elastic piece (46) is arranged on the inner wall of the limit sleeve (43), the elastic piece (46) is abutted to the limit pin (44), and a limit hole (231) for inserting the limit pin (44) is formed in the side wall of the rotating rod (23).

6. The vehicle-mounted ejection unmanned aerial vehicle for accommodating straight barrel emission according to claim 4, wherein an opening is formed in the top side of the upper machine head (21), a top cover (5) is mounted on the top of the upper machine head (21), the inside of the top cover (5) is communicated with the opening of the upper machine head (21), and an inclined top umbrella wing (51) is arranged on the side wall of the top cover (5).

7. The vehicle-mounted ejection unmanned aerial vehicle capable of accommodating straight barrel emission according to claim 6, wherein a GPS antenna (55) is arranged at the top of the top cover, a heat pipe (52) is arranged on the top side of the top cover (5) in a penetrating mode, the heat pipe (52) is arranged in a bending mode, and the top end of the heat pipe (52) is close to the GPS antenna (55).

8. The vehicle-mounted ejection unmanned aerial vehicle with the straight barrel storage and emission function according to claim 6, wherein the bottom side of the oblique top umbrella wing (51) is provided with a heat dissipation hole (54).

9. The vehicle-mounted ejection unmanned aerial vehicle capable of storing and emitting straight barrels according to claim 4, wherein an upper electric hole (211) is formed in the side wall of the upper machine head (21), an upper electric cover plate (6) is arranged on the side wall of the upper machine head (21), the upper electric cover plate (6) is located in the upper electric hole (211), the upper electric cover plate (6) is matched with the upper electric hole (211), a mounting pin (61) is slidingly connected to the side wall of the upper electric cover plate (6), a sliding handle (62) is mounted on the side wall of the mounting pin (61), the sliding handle (62) penetrates out of the side wall of the upper electric cover plate (6), an elastic piece (63) is arranged on the side wall of the upper electric cover plate (6), the elastic piece (63) is in butt joint with the sliding handle (62), and a mounting block (212) for inserting the mounting pin (61) is fixed inside the upper machine head (21).

10. The vehicle-mounted ejection unmanned aerial vehicle for accommodating straight barrel emission according to claim 4, wherein the top side of the upper machine head (21) is provided with a water inlet groove (213), and the water inlet groove (213) surrounds the opening of the upper machine head (21) inside.