CN111816974B

CN111816974B - Vehicle-mounted unmanned aerial vehicle signal device

Info

Publication number: CN111816974B
Application number: CN202010676732.8A
Authority: CN
Inventors: 于建华; 杜海; 马涛; 李红萍; 黄彬辉
Original assignee: Shaoguan Power Supply Bureau Guangdong Power Grid Co Ltd
Current assignee: Shaoguan Power Supply Bureau Guangdong Power Grid Co Ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-16
Anticipated expiration: 2040-07-14
Also published as: CN111816974A

Abstract

The invention relates to the technical field of unmanned aerial vehicles, and particularly discloses a vehicle-mounted unmanned aerial vehicle signal device. The vehicle-mounted unmanned aerial vehicle signal device comprises a support and an anti-swing device, wherein the support comprises a mounting assembly and a supporting arm, the mounting assembly is connected to the roof of an automobile, the lower end of the supporting arm is connected with the mounting assembly, and the upper end of the supporting arm is connected with an antenna body; the device of preventing swaying includes that at least three groups adjust the area subassembly, adjust the upper end of area subassembly with the connection can be dismantled to the support arm, the lower extreme with the connection can be dismantled to the installation component, adjust the length of taking the subassembly adjustable, adjust the area subassembly with the support arm is the acute angle and connects, and arbitrary adjacent two sets of it sets up to be the contained angle between the regulation area subassembly. The anti-swing device provided by the invention is light and convenient, is detachably connected with the bracket, is convenient to use and has a good stabilizing effect.

Description

Vehicle-mounted unmanned aerial vehicle signal device

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to a vehicle-mounted unmanned aerial vehicle signal device.

Background

The power lines are mainly distributed in mountains and outdoors, are greatly influenced by natural environments such as terrain, trees or weather, and the like, and power staff regularly carry out equipment maintenance work. At present unmanned aerial vehicle patrols the line and has become the main working method that electric power patrolled the dimension, and unmanned aerial vehicle patrols the advantage of line is fast, the scope is wide, overcomes complicated topography, can be close to live-wire equipment closely and discover equipment hidden danger.

Unmanned aerial vehicle that electric power staff controlled is miniature consumer-grade unmanned aerial vehicle mostly, flies to control apart from about most 1.5 kilometers, can receive high-tension line's electromagnetic field interference when flying nearly transmission of electricity high-tension line, influences unmanned aerial vehicle's control and picture and pass the signal. Secondly because transmission line distributes in the mountain area open-air mostly, trees, weeds and house are many also can influence unmanned aerial vehicle's flight control and picture and pass the signal, and serious can lead to unmanned aerial vehicle to lose the antithetical couplet and crash the accident, produces serious loss of property and other potential safety hazards. Therefore, in the prior art, the antenna of the unmanned aerial vehicle is erected on the roof for enhancing the stability-increasing unmanned aerial vehicle signal. Through rising the antenna and leaving the quick-witted transmitter, can strengthen the unmanned aerial vehicle signal, make unmanned aerial vehicle fly farther, electric power staff controls and watches the picture in the car and passes information simultaneously, can make electric power staff see more clearly, fly to control more comfortablely.

But because the antenna is higher and thinner, when windy weather appears, can make on-vehicle antenna acutely swing, influence unmanned aerial vehicle signal stability to after the antenna is used for a long time, probably take place damage such as rupture and lead to the antenna inefficacy.

Disclosure of Invention

The invention aims to provide a vehicle-mounted unmanned aerial vehicle signal device to solve the problem of swinging of an antenna body.

In order to achieve the purpose, the invention adopts the following technical scheme:

an on-vehicle drone signaling device comprising:

antenna body

The antenna comprises a bracket, a first antenna body and a second antenna body, wherein the bracket comprises a mounting assembly and a supporting arm, the mounting assembly is connected to the roof of an automobile, the lower end of the supporting arm is connected with the mounting assembly, and the upper end of the supporting arm is connected with the antenna body;

anti-sway device, including at least three group's adjusting band subassemblies, adjusting band subassembly the upper end with the connection can be dismantled to the support arm, the lower extreme with the connection can be dismantled to the installation component, adjusting band subassembly's length is adjustable, adjusting band subassembly with the support arm is the acute angle and connects, and arbitrary adjacent two sets of be the contained angle setting between the adjusting band subassembly.

Preferably, the adjusting band assembly comprises an upper lock catch, an adjusting band and a lower lock catch which are sequentially connected, the upper lock catch is detachably connected with the supporting arm, and the lower lock catch is detachably connected with the mounting assembly.

Preferably, the adjusting band assembly further comprises an elastic clamp and a connecting band, the elastic clamp is connected with the lower lock buckle through the connecting band, the adjusting band is connected with the elastic clamp, and the elastic clamp can clamp or loosen the adjusting band.

Preferably, the adjustment strap is a flat strap.

Preferably, the vehicle-mounted unmanned aerial vehicle signal device further comprises a first fixed hoop, the first fixed hoop is sleeved outside the supporting arm, and the upper end of the adjusting belt assembly is connected with the first fixed hoop.

Preferably, the support arm is rotatably provided to the mounting assembly and can be rotated to a storage position and an operating position.

Preferably, the vehicle-mounted unmanned aerial vehicle signal device further comprises:

the output of driving piece can stretch out and draw back, the one end of driving piece rotate connect in the installation component, the other end rotate connect in the support arm.

Preferably, the mounting assembly comprises:

and a buffer assembly is arranged between the fixed plate and the car roof.

Preferably, the buffer assembly includes:

the supporting sleeve is connected with the vehicle roof;

the lower baffle ring is connected outside the support sleeve;

the supporting rod is slidably arranged in the supporting sleeve in a penetrating way, and the upper end of the supporting rod is connected with the fixing plate;

the spring is sleeved outside the support sleeve and the support rod, the upper end of the spring is abutted to the fixed plate, and the lower end of the spring is abutted to the lower retaining ring.

Preferably, the upper end of the supporting arm is connected with a plug board, and the end part of the plug board is provided with a lower insertion groove;

the antenna body is close to one side interval of picture peg is provided with first baffle and second baffle, the slot has been seted up on the first baffle, it has the locking piece to slide to insert in the slot to go up, the picture peg can insert and locate first baffle with between the second baffle, the locking piece can insert and locate down the inserting groove.

The invention has the beneficial effects that:

when the antenna body needs to be stabilized, the upper end of the adjusting belt assembly is connected with the supporting arm, the lower end of the adjusting belt assembly is connected with the mounting assembly, and then the length of the adjusting belt assembly is adjusted to enable the adjusting belt assembly to be shortened and tensioned. Because the adjusting band subassembly is the acute angle with the support arm and is connected, the adjusting band subassembly has at least threely, is the contained angle setting between arbitrary adjacent two sets of adjusting band subassemblies, consequently, anti-sway device alright with fixed the support arm, prevent the support arm swing, reach the purpose of firm antenna body. When the antenna body does not need to be stabilized, the length of the adjusting belt assembly is adjusted, the adjusting belt assembly is extended, then the upper end of the adjusting belt assembly is detached from the supporting arm, and the lower end of the adjusting belt assembly is detached from the mounting assembly. The anti-swing device provided by the invention is light and convenient, is detachably connected with the bracket, is convenient to use and has a good stabilizing effect.

Drawings

Fig. 1 is a schematic structural diagram of a first view angle at which a vehicle-mounted unmanned aerial vehicle signal device provided by an embodiment of the present invention is mounted on an automobile;

fig. 2 is a schematic structural diagram of a second view angle at which a vehicle-mounted unmanned aerial vehicle signal device provided by the first embodiment of the present invention is mounted on an automobile;

fig. 3 is a schematic structural diagram of a third view angle at which the vehicle-mounted unmanned aerial vehicle signal device provided by the first embodiment of the present invention is installed on an automobile;

fig. 4 is a schematic structural diagram of a fourth view angle at which the vehicle-mounted unmanned aerial vehicle signal device provided by the first embodiment of the present invention is installed on an automobile;

FIG. 5 is a schematic view of a portion of the structure of FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

FIG. 7 is a partial enlarged view at B in FIG. 5;

FIG. 8 is a schematic structural view of a second embodiment of the present invention showing a support arm in a storage position;

fig. 9 is a schematic structural diagram of the second embodiment of the present invention when the supporting arm rotates to a position forming an included angle of 45 ° with the horizontal plane;

FIG. 10 is a schematic view of a support arm according to a second embodiment of the present invention rotated to an operating position;

FIG. 11 is a schematic view of the support arm of the second embodiment of the present invention rotated to the working position and extended;

fig. 12 is a schematic structural diagram of a vehicle-mounted unmanned aerial vehicle signal device provided by a second embodiment of the present invention installed on an automobile;

FIG. 13 is a schematic structural view of a bracket and a cushion assembly according to a second embodiment of the present invention;

FIG. 14 is an enlarged view of a portion of FIG. 13 at C;

FIG. 15 is an enlarged view of a portion of FIG. 13 at D;

fig. 16 is an exploded view of a support arm and an antenna body according to a second embodiment of the present invention;

fig. 17 is a schematic structural diagram of the inside of the antenna body according to the second embodiment of the present invention.

In the figure:

1. a support; 11. a support arm; 12. a longitudinal bar; 13. a cross bar; 14. mounting a plate; 15. connecting blocks; 16. a fixing plate;

2. an antenna body; 21. a feeder line connector; 22. a waterproof joint; 24. a quick-release fixing plate; 23. fixing a bracket; 25. a glass fiber base plate; 26. a fixing buckle; 27. a power amplifier; 28. a rod antenna; 29. a waterproof cover;

3. an anti-sway device; 31. an adjusting band assembly; 311. locking a lock catch; 312. an adjustment belt; 313. a lower lock catch; 314. a tension clamp; 3141. fixing the clamping plate; 3142. a movable splint; 315. a connecting belt;

4. a first fixed hoop; 41. a first collar; 42. a first suspension loop;

5. a second fixed hoop; 51. a second collar; 52. a second suspension loop;

6. a drive member;

7. a buffer assembly; 71. a support sleeve; 72. a lower baffle ring; 73. a support bar; 74. an upper baffle ring; 75. a spring;

8. a storage box;

9. a quick release structure; 91. inserting plates; 911. a lower insertion groove; 92. a first baffle plate; 93. a second baffle; 94. a locking member; 95. a handle;

100. an automobile.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

In the present invention, the terms of orientation such as "upper", "lower", "left", "right", "inner" and "outer" are used in the case where no description is made on the contrary, and these terms of orientation are used for easy understanding, and thus do not limit the scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1-4, the vehicle-mounted drone signal device provided by the present embodiment includes a bracket 1 and an antenna body 2. Support 1 is including installation component and support arm 11, and the installation component is connected in the roof, and the lower extreme and the installation component of support arm 11 are connected, and the upper end is connected with antenna body 2 to erect antenna body 2 on the roof, and highly improve body antenna body 2's height through the height of automobile body and support arm 11, reach unmanned aerial vehicle and increase the effect that journey, reduction signal blockked. If the height of the supporting arm 11 can reach 1.87-2.97 meters, the height of the cross-country vehicle and other vehicles 100 can reach 1.9 meters, namely the maximum height of the signal device of the vehicle-mounted unmanned aerial vehicle is 4.87 meters, and therefore the effects of increasing the range of the unmanned aerial vehicle and reducing signal blocking are achieved.

Because the height of support arm 11 is higher, when windy weather appears, the swing can take place for support arm 11, and then drives the 2 violent swings of antenna body, consequently, on-vehicle unmanned aerial vehicle signalling device still includes prevents swaing device 3. The anti-sway device 3 comprises at least three sets of adjustment strap assemblies 31, in this embodiment four sets of adjustment strap assemblies 31 are provided, of course in other embodiments three or more sets of adjustment strap assemblies 31 may be provided. The upper end of the adjusting belt assembly 31 is detachably connected with the supporting arm 11, the lower end of the adjusting belt assembly 31 is detachably connected with the mounting assembly, and the length of the adjusting belt assembly 31 is adjustable. The adjusting belt assemblies 31 are connected with the supporting arm 11 at acute angles, and any two adjacent adjusting belt assemblies 31 are arranged at included angles.

When it is necessary to stabilize the antenna body 2, the upper end of the adjusting band assembly 31 is connected to the support arm 11, the lower end is connected to the mounting assembly, and then the length of the adjusting band assembly 31 is adjusted to shorten and tighten the adjusting band assembly 31. Because the adjusting band subassembly 31 is connected with the support arm 11 and is the acute angle, adjusting band subassembly 31 has at least threely, is the contained angle setting between arbitrary adjacent two sets of adjusting band subassemblies 31, consequently, prevent rocking device 3 alright with fixed support arm 11, prevent support arm 11 swing, reach the purpose of stabilizing antenna body 2. When it is not necessary to stabilize the antenna body 2, the length of the adjusting band assembly 31 is adjusted to elongate the adjusting band assembly 31, and then the upper end of the adjusting band assembly 31 is detached from the support arm 11 and the lower end is detached from the mounting assembly. The anti-swing device 3 that this embodiment provided is light, and can dismantle with support 1 and be connected, convenient to use, and it is effectual to stabilize.

As shown in fig. 5, the mounting assembly includes two longitudinal bars 12, two transverse bars 13, and a mounting plate 14. The mounting plate 14 is connected to the two cross bars 13, and the lower end of the support arm 11 is connected to the mounting plate 14. The two longitudinal bars 12 are arranged in parallel and are connected to the roof. Preferably, the two side rails 12 are rails of a roof rack of the automobile 100, so that no modifications to the automobile 100 are necessary. The two cross bars 13 are arranged in parallel and perpendicular to the longitudinal bars 12. The two cross bars 13 may improve the stability of the mounting plate 14. Preferably, the cross bar 13 is also detachably connected to the side bars 12. The tip of vertical pole 12 sets up connecting block 15, and the mounting groove is seted up to connecting block 15, and vertical pole 12 inserts and locates in the mounting groove. When the cross rod 13 needs to be detached, the cross rod 13 is pulled upwards with force, and then the cross rod 13 can be separated from the vertical rod 12.

As shown in fig. 5 and 6, the bracket 1 is connected with a plurality of second fixing hoops 5, in this embodiment, four second fixing hoops 5 are provided, and two ends of the two longitudinal bars 12 are respectively connected with one second fixing hoop 5. The second fixing hoop 5 comprises a second sleeve ring 51 and a second hanging lug 52, the second sleeve ring 51 is sleeved on the longitudinal rod 12 of the bracket 1, a second through hole is formed in the second hanging lug 52, and the lower end of the adjusting strap assembly 31 is detachably connected to the second through hole.

As shown in fig. 5 and 6, the adjusting strap assembly 31 includes an upper latch 311, an adjusting strap 312, and a lower latch 313 connected in sequence, the upper latch 311 being detachably connected to the support arm 11, and the lower latch 313 being detachably connected to the mounting assembly. Preferably, the upper lock button 311 and the lower lock button 313 are both dragon whiskers, and of course, in other embodiments, the upper lock button 311 and the lower lock button 313 may have other structures as long as the detachable connection with the bracket 1 can be achieved.

As shown in fig. 6, in order to adjust the length of the adjusting band assembly 31, the adjusting band assembly 31 further includes a tension clamp 314 and a connecting band 315, the tension clamp 314 is connected to the lower lock 313 through the connecting band 315, the adjusting band 312 is connected to the tension clamp 314, and the tension clamp 314 can clamp or release the adjusting band 312.

Specifically, the tightening clamp 314 includes a fixed clamp plate 3141 and a movable clamp plate 3142, the movable clamp plate 3142 is rotatably connected to the fixed clamp plate 3141, the adjustment band 312 is inserted between the fixed clamp plate 3141 and the movable clamp plate 3142, and the movable clamp plate 3142 can be rotated to a clamping angle for clamping the adjustment band 312 and a loosening angle for allowing the adjustment band 312 to move. When it is desired to adjust the length of the tape assembly 31, the movable jaw 3142 is rotated to a release angle and then the adjustment tape 312 is pulled to move the adjustment tape 312 between the fixed jaw 3141 and the movable jaw 3142. When it is desired to fix the length of the adjustment strap assembly 31, the movable clamp plate 3142 is rotated to a clamping angle.

Preferably, the adjusting strap 312 is a flat strap for facilitating the adjustment of the length of the adjusting strap assembly 31.

As shown in fig. 7, in order to facilitate the detachable connection between the adjusting strap assembly 31 and the support arm 11, the vehicle-mounted unmanned aerial vehicle signaling apparatus further includes a first fixing hoop 4, the support arm 11 is sleeved with the first fixing hoop 4, and the upper end of the adjusting strap assembly 31 is connected with the first fixing hoop 4.

Specifically, the first fixing hoop 4 includes a first lantern ring 41 and a plurality of first hangers 42, the support arm 11 is sleeved with the first lantern ring 41, the plurality of first hangers 42 are uniformly distributed along the circumferential direction of the first lantern ring 41, and the first hangers 42 extend along the radial direction of the first lantern ring 41, so that the included angle between any two adjacent adjusting strap assemblies 31 is equal, and the stability of the support arm 11 is improved. The first hanging lug 42 is provided with a first through hole, and the upper lock 311 of the upper adjusting strap assembly 31 is detachably connected to the first through hole.

The on-vehicle unmanned aerial vehicle signal device's that this embodiment provided anti-sway device 3's course of work is:

when it is desired to use the anti-sway device 3:

the upper lock catch 311 is connected with the first fixed hoop 4, and the lower lock catch 313 is connected with the second fixed hoop 5;

rotating the movable clamp plate 3142 to a release angle, shortening the length of the adjusting band assembly 31 to be in a tensioned state;

the movable clamp plate 3142 is rotated to a clamping angle.

When the anti-sway device 3 needs to be disassembled:

rotating the movable clamp plate 3142 to a release angle, and lengthening the length of the adjusting band assembly 31 to a relaxed state;

the upper lock 311 is detached from the first fixing hoop 4, and the lower lock 313 is detached from the second fixing hoop 5.

Preferably, the support arm 11 is a telescopic arm. When the antenna body 2 is installed, but the antenna body 2 is not used, the telescopic arm can be retracted to facilitate driving of the automobile 100 and to facilitate storage of the bracket 1. Furthermore, the telescopic arm can comprise an outer sleeve and an inner sleeve, the inner sleeve is slidably arranged in the outer sleeve in a penetrating mode, the telescopic arm can be further in driving connection with the hydraulic system, and the inner sleeve is driven to lift through the pressure system, so that the telescopic arm is telescopic. Of course, in other embodiments, the inner sleeve may be provided with an external thread, the outer sleeve may be provided with an internal thread, the external thread is screwed with the internal thread, and the outer sleeve or the inner sleeve is rotated to extend and retract the telescopic arm. Of course, the telescopic arm may have other structures as long as the telescopic arm can be extended and retracted and fixed after the telescopic arm is extended and retracted, and is not particularly limited herein.

Example two

As shown in fig. 8 and 11, the vehicle-mounted drone signaler of the second embodiment is substantially the same as the first embodiment, except that the support arm 11 can rotate relative to the roof, so that the support arm 11 can be laid down when the antenna body 2 is not used.

Specifically, the support arm 11 is rotatably provided to the mounting assembly and can be rotated to the storage position and the working position. In this embodiment, the storage position may be a position where the support arm 11 is horizontal, and the working position may be a position where the support arm 11 is vertical. After the supporting arm 11 is located at the working position, the supporting arm 11 extends, and the height of the antenna body 2 is increased.

In order to facilitate the support arm 11 rotation to and make support arm 11 stop in accomodate position and operating position, on-vehicle unmanned aerial vehicle signalling device still includes driving piece 6, and the output of driving piece 6 can stretch out and draw back. One end of the driving member 6 is rotatably connected to the mounting assembly and the other end is rotatably connected to the support arm 11. The driving member 6 can be an air cylinder or an oil cylinder, the cylinder body of the air cylinder or the oil cylinder is rotatably connected to the mounting assembly, and the end part of the piston rod is rotatably connected to the supporting arm 11.

As shown in fig. 12, in order to accommodate and protect the support arm 11, the vehicle-mounted drone signaler further includes an accommodating box 8, and the accommodating box 8 is used for accommodating the antenna body 2 and the support arm 11 in the accommodating position.

As shown in fig. 13 and 14, since the unmanned aerial vehicle is often operated in the field, the vehicle 100 runs on a bumpy road surface, and in order to prevent the antenna body 2 from vibrating, the mounting assembly includes a fixing plate 16, and a buffer assembly 7 is disposed between the fixing plate 16 and the roof.

As shown in fig. 14, the buffering assembly 7 includes a support sleeve 71, a lower retainer 72, a support rod 73, and a spring 75. The supporting sleeve 71 is connected with the roof, the lower retaining ring 72 is connected outside the supporting sleeve 71, the supporting rod 73 is slidably arranged in the supporting sleeve 71, and the upper end of the supporting rod 73 is connected with the fixed plate 16. The spring 75 is sleeved outside the support sleeve 71 and the support rod 73, the upper end of the spring 75 is abutted against the fixed plate 16, and the lower end is abutted against the lower retaining ring 72. Preferably, the upper end of the support rod 73 is connected with an upper stop ring 74, the fixing plate 16 is connected with the upper end surface of the upper stop ring 74, and the upper end of the spring 75 abuts against the lower end surface of the upper stop ring 74.

As shown in fig. 15 and 16, the supporting arm 11 and the antenna body 2 are connected by the quick release structure 9 to improve the efficiency of detaching the antenna body 2. Specifically, the upper end of the supporting arm 11 is connected with a plug board 91, and the end of the plug board 91 is provided with a lower insertion groove 911. The first baffle 92 and the second baffle 93 are arranged on one side of the antenna body close to the inserting plate 91 at intervals, the inserting groove is formed in the first baffle 92, the locking piece 94 is inserted in the inserting groove in a sliding mode, the inserting plate 91 can be inserted between the first baffle 92 and the second baffle 93, and the locking piece 94 can be inserted in the lower inserting groove 911 after sliding in the upper inserting groove.

Further, the extending direction of the upper inserting groove is the direction in which the first baffle 92 and the second baffle 93 are sequentially disposed, and the upper inserting groove is a through groove. The lower insertion groove 911 is a U-shaped groove with an opening direction facing the upper insertion groove.

When the antenna body 2 is mounted, the inserting plate 91 is inserted between the first blocking plate 92 and the second blocking plate 93, and the locking member 94 inserted in the upper inserting groove is pushed, so that the locking member 94 is inserted in the lower inserting groove 911. When the antenna body 2 is detached, the locking member 94 is pulled out from the lower insertion groove 911, and the inserting plate 91 is pulled out from between the first blocking plate 92 and the second blocking plate 93.

One side that antenna body 2 is connected with quick detach structure 9 is provided with handle 95, and handle 95 passes through bolt fixed connection, and the fine bottom plate 25 of staff's operation removal of being convenient for is moved in the setting of handle 95.

As shown in fig. 17, the antenna body 2 includes a glass fiber base plate 25 and a quick release fixing plate 24, the first baffle plate 92 and the second baffle plate 93 are connected to one side of the quick release fixing plate 24, and the glass fiber base plate 25 is connected to the top of the quick release fixing plate 24, that is, connected to one side of the quick release fixing plate 24 away from the first baffle plate 92 and the second baffle plate 93.

In this embodiment, specifically: the top of the glass fiber base plate 25 is fixedly connected with a feeder joint 21, one side of the glass fiber base plate 25, which is far away from the feeder joint 21, is fixedly connected with a waterproof joint 22 through a bolt, and the power input end of the power amplifier 27 is connected with the waterproof joint 22.

In this embodiment, specifically, the top of the glass fiber bottom plate 25 is fixedly connected with a power amplifier fixing support 23 through a bolt, two sides of the power amplifier fixing support 23 are fixedly connected with power amplifiers 27, one side of the power amplifier 27 away from the power amplifier fixing support 23 is fixedly connected with a fixing buckle 26, one side of the fixing buckle 26 is fixedly connected with the power amplifier fixing support 23 through a bolt, the top of the power amplifier 27 is in threaded connection with a rod antenna 28, a radio frequency signal transmitted from the unmanned aerial vehicle is amplified through the power amplifier 27, the signal is amplified through a preamplifier and a push amplifier in the power amplifier 27, then is combined together through a hybrid coupler, is fed to a harmonic filter through a protection circuit, is filtered and denoised through a series of filtering and is finally transmitted through the rod antenna 28.

As shown in fig. 15, in the present embodiment, specifically, the outer side wall of the glass fiber base plate 25 is fixedly connected with a waterproof cover 29 through bolts, and in rainy days, the waterproof cover 29 is used for blocking rainwater and preventing the power amplifier 27 from being wetted.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides an on-vehicle unmanned aerial vehicle signalling device which characterized in that includes:

an antenna body (2);

the antenna comprises a support (1) and a control device, wherein the support (1) comprises a mounting assembly and a support arm (11), the mounting assembly is connected to the roof of an automobile (100), the lower end of the support arm (11) is connected with the mounting assembly, and the upper end of the support arm is connected with the antenna body (2);

the anti-swing device (3) comprises at least three groups of adjusting belt assemblies (31), the upper ends of the adjusting belt assemblies (31) are detachably connected with the supporting arms (11), the lower ends of the adjusting belt assemblies (31) are detachably connected with the mounting assembly, the length of each adjusting belt assembly (31) is adjustable, the adjusting belt assemblies (31) are connected with the supporting arms (11) in an acute angle, and any two adjacent adjusting belt assemblies (31) are arranged in an included angle;

adjust and take subassembly (31) including last hasp (311), regulation area (312) and lower hasp (313) that connect gradually, go up hasp (311) with support arm (11) can dismantle the connection, lower hasp (313) with the installation component can dismantle the connection.

2. The vehicle mounted drone signaler of claim 1, wherein the adjustment strap assembly (31) further comprises a tension clip (314) and a connecting strap (315), the tension clip (314) being connected with the lower latch (313) via the connecting strap (315), the adjustment strap (312) being connected with the tension clip (314), the tension clip (314) being capable of clamping or unclamping the adjustment strap (312).

3. The vehicle mounted drone signaling device of claim 1, wherein the adjustment strap (312) is a flat strap.

4. The vehicle-mounted unmanned aerial vehicle signaling device of claim 1, further comprising a first fixing hoop (4), wherein the first fixing hoop (4) is sleeved outside the support arm (11), and the upper end of the adjusting belt assembly (31) is connected with the first fixing hoop (4).

5. Vehicle-mounted unmanned aerial vehicle signalling device of claim 1, characterized in that the support arm (11) is rotatably arranged in the mounting assembly and can be rotated to a stowed position and a working position.

6. The vehicle mounted drone signaling device of claim 5, further comprising:

driving piece (6), the output of driving piece (6) can stretch out and draw back, the one end of driving piece (6) rotate connect in the installation component, the other end rotate connect in support arm (11).

7. The on-board drone signaling device of claim 1, wherein the mounting assembly includes:

a fixing plate (16), and a buffer assembly (7) is arranged between the fixing plate (16) and the vehicle roof.

8. The on-board drone signaling device according to claim 7, characterized in that the buffer assembly (7) comprises:

a support sleeve (71) connected with the roof;

the lower retaining ring (72) is connected outside the support sleeve (71);

the supporting rod (73) is arranged in the supporting sleeve (71) in a sliding mode, and the upper end of the supporting rod (73) is connected with the fixing plate (16);

and the spring (75) is sleeved outside the support sleeve (71) and the support rod (73), the upper end of the spring (75) is abutted against the fixed plate (16), and the lower end of the spring is abutted against the lower retaining ring (72).

9. The vehicle-mounted unmanned aerial vehicle signal device of claim 1, wherein an insert plate (91) is connected to the upper end of the supporting arm (11), and a lower insertion groove (911) is formed in the end portion of the insert plate (91);

antenna body (2) are close to one side interval of picture peg (91) is provided with first baffle (92) and second baffle (93), the slot has been seted up on first baffle (92), it is equipped with locking piece (94) to slide to insert in the slot to go up, picture peg (91) can insert and locate first baffle (92) with between second baffle (93), locking piece (94) can insert and locate inserting groove (911) down.