CN210707896U

CN210707896U - Unmanned aerial vehicle 4G shouting carry

Info

Publication number: CN210707896U
Application number: CN201921777931.7U
Authority: CN
Inventors: 刘春燕
Original assignee: Fuzhou Haohai Communication Technology Co Ltd
Current assignee: Fuzhou Haohai Communication Technology Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-09
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses an unmanned aerial vehicle 4G calls carry, its structure includes the shell, the mounting panel, including a motor, an end cap, a controller, and a cover plate, the motor, swing mechanism, connecting device, speaker and unmanned aerial vehicle main part, the utility model discloses a shell has been set up, the shell is inside to be connected with the speaker through swing mechanism and connecting device, when needs use the speaker, through control motor drive swing mechanism, stretch out the speaker from the shell in through swing mechanism, call the use, and after using, control motor drive swing device drives in the speaker swing contracts to the shell, accomodate the speaker, avoid unmanned aerial vehicle to cause the speaker of bottom to damage when descending easily, increase the protective effect to the speaker.

Description

Unmanned aerial vehicle 4G shouting carry

Technical Field

The utility model relates to an unmanned air vehicle technique field, concretely relates to unmanned aerial vehicle 4G calls carry.

Background

When the conflagration breaks out, chaotic scene and noisy sound, make the commander's intention on ground hardly convey for high-rise stranded personnel when, unmanned aerial vehicle carries on the megaphone in the air can better let high-rise stranded personnel hear ground commander's sound, be favorable to stabilizing the people's mood, improve evacuation efficiency, avoid appearing trampling the emergence of waiting malignant affairs to a great extent, consequently, need one kind to install to unmanned aerial vehicle's 4G to call the carry, reach stably and better carry out speech transmission through 4G.

The carry of shouting generally installs the speaker in the unmanned aerial vehicle bottom, increases signal reception effect, but unmanned aerial vehicle when falling, during the ground unevenness, makes the speaker easily with subaerial bellying contact, leads to the speaker to cause the damage easily.

Disclosure of Invention

Technical problem to be solved

In order to overcome prior art not enough, now provide an unmanned aerial vehicle 4G and call the carry, solved prior art's the carry of calling out and generally install the speaker in the unmanned aerial vehicle bottom, but unmanned aerial vehicle when falling, during the unevenness of ground, make the speaker easily with subaerial bellying contact, lead to the speaker to cause the problem of damage easily.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an unmanned aerial vehicle 4G shouting hanging carrier, which comprises a shell,

the mounting plate is used for connecting the shell with the unmanned aerial vehicle;

the motor is used for driving the swing mechanism;

the swinging mechanism is used for carrying out position control on the loudspeaker;

the connecting device is used for connecting the swing mechanism and the loudspeaker;

furthermore, two mounting plates are arranged and are respectively arranged on the top of the left side and the top of the right side of the shell;

further, a waterproof cover is arranged on the outer side of the motor.

Further, shell left and right sides top and mounting panel are welded each other, the motor is installed on shell front end right side, the output shaft of motor rear end stretches into and is connected with swing mechanism in the shell, swing mechanism bottom and connecting device are welded each other, the connecting device left side is through the mutual lock solid of bolt and speaker, the shell top is through the mutual lock solid of mounting panel and unmanned aerial vehicle.

Further, swing mechanism comprises first connecting rod, second connecting rod, fixed rotating shaft, polished rod, pivot and sleeve pipe, the output shaft of motor rear end runs through first connecting rod left end and pegs graft each other with second connecting rod one end, and the second connecting rod other end rotates through pivot and sleeve pipe to be connected, first connecting rod right-hand member and polished rod are the junction, and fixed rotating shaft runs through the junction of first connecting rod and polished rod, first connecting rod and polished rod right-hand member rotate along fixed rotating shaft, the sleeve pipe cup joints in the polished rod outside, and the sleeve pipe slides along the polished rod, polished rod bottom and connecting device are welded each other.

Further, connecting device comprises first backup pad, connecting rod, first bolt, fixed plate, second bolt and 4G network module, the connecting rod transversely runs through first backup pad, first bolt rear end stretches into and carries out the screw thread lock solid with the connecting rod in the first backup pad, the connecting rod left end stretches into in the fixed plate, and second bolt rear end stretches into and locks solid each other with the connecting rod in the fixed plate, fixed plate left side mid-mounting has 4G network module, the fixed plate left end outside is passed through the bolt and is locked solid each other with the speaker.

Furthermore, the surface of the polish rod is smooth, and the inner wall of the sleeve is attached to the polish rod.

Furthermore, the bottom of the shell is hollow, and the width of the bottom of the shell is more than three centimeters of the width of the loudspeaker.

Further, when the second connecting rod rotates anticlockwise, the loudspeaker completely extends into the shell.

Furthermore, a limiting plate is arranged at the top of the front end of the rotating shaft, and the length of the limiting plate is greater than the distance between the second connecting rod and the connecting part of the rotating shaft.

Furthermore, the motor is an M315-401 series micro motor, which is small in size but large in rotation force.

Furthermore, the polished rod is made of 45 # steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving prior art's propaganda carry generally installs the speaker in the unmanned aerial vehicle bottom, but unmanned aerial vehicle is when falling, when the ground unevenness, make the speaker easy and subaerial bellying contact, lead to the speaker to cause the problem of damage easily, the utility model discloses a shell has been set up, the shell is inside to be connected with the speaker through swing mechanism and connecting device, when needs use the speaker, through control motor drive swing mechanism, stretch out the speaker from the shell in through swing mechanism, use of propaganda directed to the speech, and after using, control motor drive swing device drives the speaker swing and contracts to the shell in, accomodate the speaker, the speaker that causes the bottom when avoiding unmanned aerial vehicle to descend easily damages, increases the protective effect to the speaker.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the inner structure of the housing of the present invention;

FIG. 3 is a schematic view of the connecting device of the present invention;

FIG. 4 is a top sectional view of the inner structure of the connecting device of the present invention;

fig. 5 is a schematic view of the mounting structure of the housing of the present invention.

In the figure: the unmanned aerial vehicle comprises a shell-1, a mounting plate-2, a motor-3, a swing mechanism-4, a connecting device-5, a loudspeaker-6, an unmanned aerial vehicle main body-7, a first connecting rod-41, a second connecting rod-42, a fixed rotating shaft-43, a polished rod-44, a rotating shaft-45, a sleeve-46, a first supporting plate-51, a connecting rod-52, a first bolt-53, a fixed plate-54, a second bolt-55 and a 4G network module-56.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model provides an unmanned aerial vehicle 4G shouting mounting: comprises a shell (1) and a cover plate,

the mounting plate 2 is used for connecting the shell 1 with the unmanned aerial vehicle 7;

a motor 3 for driving the swing mechanism 4;

a swing mechanism 4 for position-controlling the speaker 6;

a connecting device 5 for connecting the swing mechanism 4 and the speaker 6;

two mounting plates 2 are arranged and are respectively arranged on the top of the left side and the top of the right side of the shell 1;

wherein, the outer side of the motor 3 is provided with a waterproof cover.

Wherein, 1 left and right sides top of shell and mounting panel 2 are welded each other, motor 3 is installed on 1 front end right side of shell, the output shaft of 3 rear ends of motor stretches into and is connected with swing mechanism 4 in the shell 1, 4 bottoms of swing mechanism and connecting device 5 are welded each other, 5 left sides of connecting device are through the bolt and 6 looks lock solid of speaker, 1 top of shell is through mounting panel 2 and 7 looks lock solid of unmanned aerial vehicle.

The swing mechanism 4 comprises a first connecting rod 41, a second connecting rod 42, a fixed rotating shaft 43, a polished rod 44, a rotating shaft 45 and a sleeve 46, wherein an output shaft at the rear end of the motor 3 penetrates through the left end of the first connecting rod 41 and is mutually inserted into one end of the second connecting rod 42, the other end of the second connecting rod 42 is rotatably connected with the sleeve 46 through the rotating shaft 45, the right end of the first connecting rod 41 and the polished rod 44 are in a junction, the fixed rotating shaft 43 penetrates through the junction of the first connecting rod 41 and the polished rod 44, the right ends of the first connecting rod 41 and the polished rod 44 rotate along the fixed rotating shaft 43, the sleeve 46 is sleeved on the outer side of the polished rod 44, the sleeve 46 slides along the polished rod 44, and the bottom end of the polished rod 44 is mutually welded with the.

The connecting device 5 is composed of a first support plate 51, a connecting rod 52, a first bolt 53, a fixing plate 54, a second bolt 55 and a 4G network module 56, wherein the connecting rod 52 transversely penetrates through the first support plate 51, the rear end of the first bolt 53 extends into the first support plate 51 to be locked with the connecting rod 52 in a threaded manner, the left end of the connecting rod 52 extends into the fixing plate 54, the rear end of the second bolt 55 extends into the fixing plate 54 to be locked with the connecting rod 52, the 4G network module 56 is installed in the middle of the left side of the fixing plate 54, and the outer side of the left end of the fixing plate 54 is locked with the loudspeaker 6 through the bolt.

The surface of the polish rod 44 is smooth, and the inner wall of the sleeve 46 is attached to the polish rod 44, so that the sleeve 46 can slide along the outer wall of the polish rod 44.

Wherein, 1 bottom of shell is fretwork form, and 1 bottom width of shell is greater than 6 width three centimetres of speaker, is favorable to making speaker 6 stretch out and contract through 1 bottom of shell.

Wherein, when second connecting rod 42 anticlockwise rotates, speaker 6 stretches into to shell 1 completely in, is favorable to accomodating speaker 6, protects speaker 6 through shell 1.

Wherein, pivot 45 front end top is provided with a limiting plate, and the length of this limiting plate is greater than the expert of second connecting rod 42 and pivot 45 junction, is favorable to carrying on spacingly to first connecting rod 42 and pivot 45 junction, avoids first connecting rod 42 to drop from pivot 45.

The motor 3 is an M315-401 series micro motor, and is small in size but large in rotation force.

Wherein, the polished rod 44 is made of No. 45 steel.

According to the table, the polished rod 44 is made of No. 45 steel, so that the strength, the wear resistance and the corrosion resistance of the polished rod are greatly enhanced, and the service life of the polished rod is prolonged.

The polish rod 44 is made of No. 45 steel, and the No. 45 steel is high-quality carbon structural steel corresponding to Japanese standard S45C, American standard 1045 and German standard C45, and is characterized by higher strength and deformation resistance compared with common A3 steel.

The working principle is as follows: before use, the shell 1 is locked at the bottom of the unmanned aerial vehicle main body 7 through the mounting plates 2 on two sides of the top, then the 4G network module 56 and the motor 3 are connected with the control equipment inside the unmanned aerial vehicle main body 7, when the unmanned aerial vehicle main body 7 is used, the unmanned aerial vehicle main body 7 flies to the height and position needing to be shout, then the external control equipment sends a control command to control the control equipment inside the unmanned aerial vehicle main body 7 to drive the motor 3, the motor 3 generates power to drive one end of the second connecting rod 42 to rotate anticlockwise through an output shaft, the bottom end of the second connecting rod 42 pulls the sleeve 46 through the rotating shaft 45, so that the sleeve 46 slides rightwards along the polish rod 44, as the right end of the polish rod 44 is fixed through the fixed rotating shaft 43, the polish rod 46 drives the polish rod 44 to rotate downwards along the fixed rotating shaft 43 when sliding rightwards, the polish rod 44 drives the first supporting plate 51 at the bottom, and fixed plate 54 left end is connected with speaker 6, drive speaker 6 and rotate downwards through polished rod 44 luffing motion, make speaker 6 stretch out shell 1, then control speaker 6 is shout, and after using, control motor 3 drives second connecting rod 42 and carries out clockwise rotation, second connecting rod 42 drives sleeve 46 and slides left along polished rod 44, make polished rod 44 upwards rotate along fixed rotating shaft 43, and then drive speaker 6 and upwards remove, make speaker 6 shrink to in the shell 1, accomodate speaker 6, speaker 6 that causes the bottom when avoiding unmanned aerial vehicle main part 7 to descend easily damages, increase the protecting effect to speaker 6.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an unmanned aerial vehicle 4G carries of calling out, includes shell (1), its characterized in that still includes:

the mounting plate (2) is used for connecting the shell (1) with the unmanned aerial vehicle (7);

a motor (3) for driving the swing mechanism (4);

a swing mechanism (4) for performing position control on the speaker (6);

a connecting device (5) for connecting the swing mechanism (4) and the loudspeaker (6);

the two mounting plates (2) are arranged and are respectively arranged on the top parts of the left side and the right side of the shell (1);

wherein, the outer side of the motor (3) is provided with a waterproof cover.

2. An unmanned aerial vehicle 4G shouting carries of claim 1, characterized in that: shell (1) left and right sides top welds each other with mounting panel (2), motor (3) are installed on shell (1) front end right side, the output shaft of motor (3) rear end stretches into and is connected with swing mechanism (4) in shell (1), swing mechanism (4) bottom welds each other with connecting device (5), connecting device (5) left side is through the bolt and speaker (6) lock solid each other, shell (1) top is through mounting panel (2) and unmanned aerial vehicle (7) lock solid each other.

3. An unmanned aerial vehicle 4G shouting carries of claim 2, characterized in that: the swing mechanism (4) consists of a first connecting rod (41), a second connecting rod (42), a fixed rotating shaft (43), a polished rod (44), a rotating shaft (45) and a sleeve (46), an output shaft at the rear end of the motor (3) penetrates through the left end of the first connecting rod (41) and is mutually inserted with one end of the second connecting rod (42), the other end of the second connecting rod (42) is rotationally connected with the sleeve (46) through a rotating shaft (45), the right end of the first connecting rod (41) and the polish rod (44) are a junction point, and the fixed rotating shaft (43) penetrates through the intersection point of the first connecting rod (41) and the polished rod (44), the first connecting rod (41) and the right end of the polish rod (44) rotate along the fixed rotating shaft (43), the sleeve (46) is sleeved outside the polish rod (44), and the sleeve (46) slides along the polish rod (44), and the bottom end of the polish rod (44) and the connecting device (5) are welded with each other.

4. An unmanned aerial vehicle 4G shouting carries of claim 2, characterized in that: connecting device (5) comprise first backup pad (51), connecting rod (52), first bolt (53), fixed plate (54), second bolt (55) and 4G network module (56), connecting rod (52) transversely run through first backup pad (51), first bolt (53) rear end stretches into and carries out the screw thread lock solid with connecting rod (52) in first backup pad (51), connecting rod (52) left end stretches into in fixed plate (54), and second bolt (55) rear end stretches into in fixed plate (54) and lock solid each other with connecting rod (52), fixed plate (54) left side mid-mounting has 4G network module (56), the fixed plate (54) left end outside is through bolt and speaker (6) lock solid each other.

5. An unmanned aerial vehicle 4G shouting carries of claim 3 characterized in that: the surface of the polish rod (44) is smooth, and the inner wall of the sleeve (46) is attached to the polish rod (44).

6. An unmanned aerial vehicle 4G shouting carries of claim 1, characterized in that: the bottom of the shell (1) is hollowed out, and the width of the bottom of the shell (1) is more than three centimeters than that of the loudspeaker (6).

7. An unmanned aerial vehicle 4G shouting carries of claim 3 characterized in that: when the second connecting rod (42) rotates anticlockwise, the loudspeaker (6) completely extends into the shell (1).

8. An unmanned aerial vehicle 4G shouting carries of claim 3 characterized in that: a limiting plate is arranged at the top of the front end of the rotating shaft (45), and the length of the limiting plate is larger than a through hole at the joint of the second connecting rod (42) and the rotating shaft (45).