阅读说明：本技术 一种方便电池盒拆装更换的大型无人机 (Make things convenient for large-scale unmanned aerial vehicle of battery case dismouting change ) 是由 崔志华 孙凤琴 梅宗习 于 2021-11-03 设计创作，主要内容包括：本发明涉及无人机技术领域,具体的说是一种方便电池盒拆装更换的大型无人机,包括无人机本体,所述无人机本体上安装有放置机构,所述放置机构上安装有闭锁机构,所述放置机构上设有卡合机构,所述无人机本体上安装有连接机构,所述连接机构上安装有防护机构,所述无人机本体上连接有支撑机构；通过放置机构和闭锁机构的配合下方便对电池与无人机本体进行安装拆卸,并且安装稳定不滑落,操作方便省时省力,通过放置机构的工作有利于带动卡合机构对闭锁机构抵触,从而使闭锁机构稳定,有利于电池安装放置牢固不晃动,通过支撑机构的作用下有利于对无人机本体螺旋桨进行安装支撑,并且调节稳定牢固,通过放置机构的驱动从而使连接机构进行限位,起到了防护和稳固的作用。(The invention relates to the technical field of unmanned aerial vehicles, in particular to a large-scale unmanned aerial vehicle convenient for disassembly, assembly and replacement of a battery box, which comprises an unmanned aerial vehicle body, wherein a placing mechanism is arranged on the unmanned aerial vehicle body, a locking mechanism is arranged on the placing mechanism, a clamping mechanism is arranged on the placing mechanism, a connecting mechanism is arranged on the unmanned aerial vehicle body, a protection mechanism is arranged on the connecting mechanism, and a supporting mechanism is connected on the unmanned aerial vehicle body; conveniently install the dismantlement with the unmanned aerial vehicle body battery under the cooperation through placement mechanism and blocked mechanical system, and the stable landing of installing, convenient operation labour saving and time saving, work through placement mechanism is favorable to driving block mechanism and contradicts blocked mechanical system, thereby make blocked mechanical system stable, be favorable to the battery installation to place firmly not rocking, be favorable to installing the support to unmanned aerial vehicle body screw under the effect through supporting mechanism, and it is stable firm to adjust, thereby it is spacing to make coupling mechanism carry on through placement mechanism's drive, protection and firm effect have been played.)

1. A large unmanned aerial vehicle convenient for disassembly, assembly and replacement of a battery box is characterized by comprising an unmanned aerial vehicle body (1), wherein a placing mechanism (4) is installed on the unmanned aerial vehicle body (1), a locking mechanism (5) is installed on the placing mechanism (4), a clamping mechanism (6) is arranged on the placing mechanism (4), a connecting mechanism (2) is installed on the unmanned aerial vehicle body (1), a protection mechanism (7) is installed on the connecting mechanism (2), and a supporting mechanism (3) is connected to the unmanned aerial vehicle body (1);

the placing mechanism (4) comprises a containing groove (402), the unmanned aerial vehicle body (1) is internally provided with the containing groove (402), the inner parts of two sides of the unmanned aerial vehicle body (1) are connected with mounting rods (414) in a sliding manner, the mounting rods (414) are communicated with the accommodating groove (402), the two mounting rods (414) are connected with extension springs (403), the extension spring (403) is fixedly connected with the inner side of the unmanned aerial vehicle body (1), the two mounting rods (414) are respectively and rotatably connected with a rotating rod (404), a placing plate (401) is arranged between the two rotating rods (404), the rotating rod (404) is rotatably connected with the two sides of the placing plate (401) through a rotating shaft (412), a placing groove (405) is formed in the placing plate (401), a handle (413) is connected to the placing plate (401), and a contraction spring (406) is rotatably connected between the two rotating rods (404) and the placing plate (401).

2. The large unmanned aerial vehicle facilitating disassembly, assembly and replacement of the battery box, according to claim 1, is characterized in that: place inside rubber block (410) that is equipped with of board (401) one end, rubber block (410) are "protruding" font structure, rubber block (410) through extrusion spring (411) with place inside sliding connection of board (401), inside rubber block (410) extend to standing groove (405), inside fixture block (408) of being equipped with in unmanned aerial vehicle body (1) both sides, fixture block (408) are the trapezium structure, fixture block (408) are through compression spring (409) and the inside sliding connection of unmanned aerial vehicle body (1), two be equipped with recess (407) on installation pole (414) respectively, recess (407) are the triangle-shaped structure, fixture block (408) and the inside conflict of recess (407).

3. The large unmanned aerial vehicle facilitating disassembly, assembly and replacement of the battery box, according to claim 1, is characterized in that: the locking mechanism (5) comprises a locking groove (501), the locking groove (501) is formed in the inner side of the unmanned aerial vehicle body (1), the locking groove (501) is communicated with the accommodating groove (402), a locking pin (502) is arranged inside the accommodating plate (401), the locking pin (502) is of an L-shaped structure, the locking pin (502) is in sliding connection with the inside of the accommodating plate (401) through a pressing spring (503), the locking pin (502) extends to the outside of the accommodating plate (401), the locking pin (502) is fixedly connected with a handle (413), and the handle (413) is in sliding connection with the outer side of the accommodating plate (401) through the locking pin (502).

4. The large unmanned aerial vehicle of claim 3, wherein the large unmanned aerial vehicle comprises: the novel anti-theft device is characterized in that a first ejector rod (504) is connected to the inside of the placing plate (401) in a sliding mode, the first ejector rod (504) penetrates through a pressing spring (503) and is fixed to the bottom of the lock pin (502), a movable groove (505) is formed in the placing plate (401), the first ejector rod (504) extends to the inside of the movable groove (505), a second ejector rod (506) is connected to the first ejector rod (504) in a rotating mode, the second ejector rod (506) is connected with the inside of the movable groove (505) in a sliding mode, a driving block (507) is arranged in the movable groove (505), the driving block (507) is connected with the movable groove (505) in a sliding mode through a supporting spring (508), the driving block (507) extends to the outside of the placing plate (401), and the second ejector rod (506) is connected with the driving block (507) in a rotating mode.

5. The large unmanned aerial vehicle facilitating disassembly, assembly and replacement of the battery box, according to claim 1, is characterized in that: the clamping mechanism (6) comprises a driving groove (601), the driving groove (601) is arranged in the placing plate (401), the two rotating shafts (412) extend into the driving groove (601), the two rotating shafts (412) are respectively and fixedly connected with a rotating disc (602), a driving rod (603) is rotatably connected between the two rotating discs (602), the driving rod (603) is positioned at the edge of the turntable (602), the placing plate (401) is connected with a sliding rod (604) in a sliding way, one end of the sliding rod (604) extends into the driving groove (601), the sliding rod (604) is rotatably connected with the driving rod (603), the sliding rod (604) is of an L-shaped structure, the other end of the sliding rod (604) is vertically and fixedly connected with a clamping plate (605), the clamping plate (605) extends to the inside of the placing groove (405), and the clamping plate (605) is connected with the placing plate (401) in a sliding mode through a sliding rod (604).

6. The large unmanned aerial vehicle facilitating disassembly, assembly and replacement of the battery box, according to claim 1, is characterized in that: the supporting mechanism (3) comprises a fixed shaft (306), four fixed shafts (306) are fixedly connected to the unmanned aerial vehicle body (1), supporting plates (301) are rotatably connected to the four fixed shafts (306) respectively, four first push blocks (302) are arranged inside the unmanned aerial vehicle body (1), the first push blocks (302) are of a trapezoidal structure, the first push blocks (302) extend to the inside of the accommodating groove (402), a plurality of telescopic springs (303) are fixedly connected to the four first push blocks (302) respectively, a second push block (304) is fixedly connected to the telescopic springs (303), the first push blocks (302) and the second push blocks (304) are connected with the inside of the unmanned aerial vehicle body (1) in a sliding mode through the telescopic springs (303), the second push blocks (304) extend to the outside of the unmanned aerial vehicle body (1), racks (305) are fixedly connected to the second push blocks (304) and the supporting plates (301) respectively, the two racks (305) are meshed with each other.

7. Make things convenient for large-scale unmanned aerial vehicle of battery case dismouting change of claim 6, its characterized in that: the utility model discloses a supporting plate, including backup pad (301), backup pad (301) inside is equipped with stopper (308), stopper (308) are the trapezium structure, stopper (308) are through contradicting spring (309) and backup pad (301) inside sliding connection, be equipped with spacing groove (307) on fixed axle (306), spacing groove (307) are the triangle-shaped structure, stopper (308) and inside contradicting of spacing groove (307).

8. The large unmanned aerial vehicle facilitating disassembly, assembly and replacement of the battery box, according to claim 1, is characterized in that: coupling mechanism (2) include camera fixing base (201), camera fixing base (201) are "T" shape structure, unmanned aerial vehicle body (1) one end sliding connection has camera fixing base (201), inside bayonet lock (203) that is equipped with two symmetric distributions of camera fixing base (201), bayonet lock (203) are "L" shape structure, bayonet lock (203) are through reset spring (204) and the inside sliding connection of camera fixing base (201), inside draw-in groove (205) that are equipped with two symmetries of unmanned aerial vehicle body (1) one end, bayonet lock (203) and the inside conflict of draw-in groove (205), fixedly connected with briquetting (202) on bayonet lock (203), briquetting (202) extend to camera fixing base (201) outside, briquetting (202) and camera fixing base (201) sliding connection.

9. The large unmanned aerial vehicle who makes things convenient for battery case dismouting to change of claim 8, its characterized in that: protection machanism (7) are including extrusion groove (708), inside extrusion groove (708) that is equipped with of camera fixing base (201), inside slider (705) that is equipped with of extrusion groove (708), slider (705) are "T" shape structure, slider (705) are through driving spring (707) and the inside sliding connection of extrusion groove (708), inside sliding connection of camera fixing base (201) has two symmetrical guard bars (709), guard bar (709) one end extends to inside of extrusion groove (708), the guard bar (709) other end communicates with bayonet lock (203) one side, slider (705) both ends are rotated and are connected with third depression bar (706), third depression bar (706) are rotated and are connected with guard bar (709).

10. The large unmanned aerial vehicle who makes things convenient for battery case dismouting to change of claim 9, its characterized in that: slider (705) extend to the outside of camera fixing base (201), unmanned aerial vehicle body (1) one end is inside to be equipped with second depression bar (703), second depression bar (703) are through connecting spring (704) and the inside sliding connection of unmanned aerial vehicle body (1), second depression bar (703) extend to unmanned aerial vehicle body (1) outside and contradict with slider (705), fixed connection buffer spring (702) are gone up in second depression bar (703), fixedly connected with has first depression bar (701) on buffer spring (702), first depression bar (701) extend to and accomodate inside groove (402), first depression bar (701) and the inside sliding connection of unmanned aerial vehicle body (1), first depression bar (701) and second depression bar (703) are "T" shape structure.

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to a large unmanned aerial vehicle convenient for dismounting and replacing a battery box.

Background

Unmanned aerial vehicle is called "unmanned aerial vehicle" for short, is the unmanned aerial vehicle that utilizes radio remote control equipment and self-contained program control device to control, and the majority is used for taking photo by plane, agriculture, plant protection, miniature autodyne, express delivery transportation, disaster relief, observe wild animal, control infectious disease, survey and drawing, news report, electric power inspection, relief of disaster, movie & TV are shot, make fields such as romantic, great expansion unmanned aerial vehicle's use itself, need install the battery at unmanned aerial vehicle during operation to ensure unmanned aerial vehicle's normal flight and work.

However, traditional large-scale unmanned aerial vehicle battery case part is tied up fixedly through locking strip and unmanned aerial vehicle bottom, it is comparatively inconvenient to install, poor stability, and large-scale unmanned aerial vehicle battery has certain weight and installs consuming time and wasting force, monitoring facilities on the unmanned aerial vehicle passes through bolted connection with the unmanned aerial vehicle majority simultaneously, it is loaded down with trivial details to dismantle, the efficiency of maintaining has been reduced, and can fold the unmanned aerial vehicle of accomodating, lack stability, shake easily when high altitude flight, cause poor stability, influence the degree of accuracy of operation.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a large unmanned aerial vehicle convenient for dismounting and replacing a battery box.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a make things convenient for large-scale unmanned aerial vehicle of battery case dismouting change, includes the unmanned aerial vehicle body, install placement mechanism on the unmanned aerial vehicle body, install blocked mechanical system in the placement mechanism, be equipped with block mechanism in the placement mechanism, install coupling mechanism on the unmanned aerial vehicle body, install protection machanism on the coupling mechanism, be connected with supporting mechanism on the unmanned aerial vehicle body.

The unmanned aerial vehicle comprises an unmanned aerial vehicle body, and is characterized in that the placing mechanism comprises a containing groove, the containing groove is formed in the unmanned aerial vehicle body, an installation rod is connected to the inner portion of two sides of the unmanned aerial vehicle body in a sliding mode, the installation rod is communicated with the containing groove in a two-way mode, a stretching spring is connected to the installation rod in a fixed mode, the stretching spring is connected with the inner side of the unmanned aerial vehicle body in a two-way mode, a rotating rod and a placing plate are connected to the installation rod in a rotating mode respectively, a placing plate is arranged between the rotating rods, the rotating rod is connected with the two sides of the placing plate in a rotating mode through a rotating shaft, a placing groove is formed in the placing plate, a handle is connected to the placing plate, and a contraction spring is connected between the rotating rod and the placing plate in a rotating mode.

Specifically, place the inside block rubber that is equipped with of board one end, the block rubber is "protruding" font structure, the block rubber passes through extrusion spring and places the inside sliding connection of board, inside the block rubber extends to the standing groove, the inside fixture block that is equipped with in unmanned aerial vehicle body both sides, the fixture block is the trapezium structure, the fixture block passes through compression spring and the inside sliding connection of unmanned aerial vehicle body, two be equipped with the recess on the installation pole respectively, the recess is the triangle-shaped structure, the fixture block is contradicted with the recess is inside.

Specifically, blocked mechanical system includes the locked groove, unmanned aerial vehicle body inboard is equipped with the locked groove, the locked groove with accomodate the groove intercommunication, it is equipped with the lockpin to place inboard, the lockpin is "L" shape structure, the lockpin through press spring with place inboard sliding connection, the lockpin extends to and places the board outside, lockpin and handle fixed connection, the handle through the lockpin with place board outside sliding connection.

Specifically, place the inside sliding connection of board and have first ejector pin, first ejector pin runs through in pressing spring and is fixed in the lockpin bottom, it is equipped with the movable groove to place the inboard portion, first ejector pin extends to the movable inslot portion, it is connected with the second ejector pin to rotate on the first ejector pin, second ejector pin and the inside sliding connection of movable groove, the movable inslot portion is equipped with the drive block, the drive block passes through supporting spring and movable groove sliding connection, the drive block extends to and places the board outside, the second ejector pin rotates with the drive block and is connected.

Specifically, block mechanism includes the drive groove, place intralamellar part and be equipped with the drive groove, two the pivot extends to the drive inslot, two respectively fixedly connected with carousel in the pivot, two rotate between the carousel and be connected with the actuating lever, the actuating lever is located carousel edge, place intralamellar part sliding connection has the slide bar, slide bar one end extends to the drive inslot, the slide bar rotates with the actuating lever to be connected, the slide bar is "L" shape structure, the perpendicular fixedly connected with cardboard of slide bar other end, the cardboard extends to the standing groove inside, the cardboard passes through the slide bar and places board sliding connection.

The supporting mechanism comprises a fixed shaft, four fixed shafts and four fixed shafts are fixedly connected to the unmanned aerial vehicle body, supporting plates are connected to the fixed shafts in a rotating mode respectively, four first pushing blocks are arranged inside the unmanned aerial vehicle body and are of a trapezoid structure, the first pushing blocks extend to the inside of the accommodating groove and are four, a plurality of expansion springs are fixedly connected to the first pushing blocks respectively, second pushing blocks are fixedly connected to the expansion springs, the first pushing blocks and the second pushing blocks are connected with the unmanned aerial vehicle body in a sliding mode through the expansion springs, the second pushing blocks extend to the outside of the unmanned aerial vehicle body, racks are fixedly connected to the second pushing blocks and the supporting plates respectively and are meshed with the racks.

Specifically, the inside stopper that is equipped with of backup pad, the stopper is the trapezium structure, the stopper is through conflict spring and the inside sliding connection of backup pad, be equipped with the spacing groove on the fixed axle, the spacing groove is the triangle-shaped structure, the stopper is contradicted with spacing inslot portion.

Specifically, coupling mechanism includes the camera fixing base, the camera fixing base is "T" shape structure, unmanned aerial vehicle body one end sliding connection has the camera fixing base, the inside bayonet lock that is equipped with two symmetric distributions of camera fixing base, the bayonet lock is "L" shape structure, the bayonet lock passes through reset spring and the inside sliding connection of camera fixing base, the inside draw-in groove that is equipped with two symmetries of unmanned aerial vehicle body one end, bayonet lock and the inside conflict of draw-in groove, fixedly connected with briquetting on the bayonet lock, the briquetting extends to the camera fixing base outside, briquetting and camera fixing base sliding connection.

The protection mechanism comprises an extrusion groove, the extrusion groove is formed in the camera fixing seat, a sliding block is arranged in the extrusion groove, the sliding block is of a T-shaped structure, the sliding block is connected with the inside of the extrusion groove in a sliding mode through a driving spring, the two symmetrical protection rods are connected in the inside of the camera fixing seat in a sliding mode, one end of each protection rod extends to the inside of the extrusion groove, the other end of each protection rod is communicated with one side of a clamping pin, the two ends of the sliding block are connected with third pressing rods in a rotating mode, and the third pressing rods are connected with the protection rods in a rotating mode.

The utility model discloses a camera, including unmanned aerial vehicle body, slider, first depression bar, second depression bar, connecting spring and the inside sliding connection of unmanned aerial vehicle body, the slider extends to the outside of camera fixing base, the inside second depression bar that is equipped with of unmanned aerial vehicle body one end, the second depression bar passes through connecting spring and the inside sliding connection of unmanned aerial vehicle body, the second depression bar extends to the outside of unmanned aerial vehicle body and contradicts with the slider, fixed connection buffer spring on the second depression bar, fixedly connected with has first depression bar on the buffer spring, first depression bar extends to accomodating inslot portion, first depression bar and the inside sliding connection of unmanned aerial vehicle body, first depression bar and second depression bar are "T" shape structure.

The invention has the beneficial effects that:

(1) according to the large unmanned aerial vehicle convenient for dismounting and replacing the battery box, the battery and the unmanned aerial vehicle body can be conveniently mounted and dismounted under the matching of the placing mechanism and the locking mechanism, the mounting is stable, the battery does not slide off, and the operation is convenient, time and labor are saved, namely: the placing plate can be conveniently placed in the accommodating groove to be conveniently stored by sliding the placing plate and the unmanned aerial vehicle body through the accommodating groove, the placing plate can be conveniently pulled through the handle, the installing rod is driven by the rotating rod to swing and slide under the action of the extension spring when the placing plate slides, the rotating rod and the installing rod rotate after the installing rod slides out of a certain position, so that the placing plate is separated from the inside of the accommodating groove and is positioned at the bottom of the unmanned aerial vehicle body to be placed, a battery can be conveniently installed on the placing plate, the placing plate is clamped and placed in the accommodating groove, the handle is pulled finally, the placing plate is lifted under the action of the rotating rod, half of the pulling force of the handle is shared under the action of the rotating rod and the contraction spring, the labor-saving effect is achieved, when the placing plate is lifted to be horizontal to the rotating rod, the placing plate can be conveniently slid into the accommodating groove to be stored under the action of the extension spring, and the rapid and convenient battery installation and replacement are facilitated, the fixture block is abutted against the inside of the groove under the action of the compression spring, so that the mounting rod is limited and cannot slide out in the unmanned aerial vehicle body, the groove is of a triangular structure, when the mounting rod is reset, the fixture block is contracted under the action of the escape compression spring, the mounting rod is convenient to reset and slide, a battery is stably and firmly clamped in the accommodating groove under the action of the rubber block and the extrusion spring, after the accommodating plate slides into the accommodating groove, the lock pin is abutted against the inside of the lock groove under the action of the compression spring, so that the spacing protection between the accommodating plate and the unmanned aerial vehicle body is realized, the lock pin is conveniently driven to be separated from the inside of the lock groove under the action of the compression spring by pressing the handle, the accommodating plate is conveniently pulled out through the handle, the driving block is positioned on one side of the movable groove under the action of the supporting spring, and therefore, the second ejector rod and the first ejector rod are favorably abutted against the lock pin, make the lockpin difficult slip, played the guard action, through pressing down the drive block, the drive block breaks away from and slides under supporting spring's effect, is favorable to pulling the second ejector pin to drive first ejector pin and lockpin separation, thereby the convenience is to lockpin drive control, conveniently places the board and slides that opens and shuts.

(2) According to the large unmanned aerial vehicle convenient for dismounting and replacing the battery box, the work of the placing mechanism is beneficial to driving the clamping mechanism to abut against the locking mechanism, so that the locking mechanism is stable, the battery is convenient to mount and place firmly without shaking, namely: the standing groove slides in and accomodates the inslot portion after, the pivot can drive the carousel to the actuating lever pulling, thereby make actuating lever pulling slide bar slide, be favorable to making the slide bar drive the cardboard closely contradict with the inside battery of standing groove, the stability of battery has been increased, after the groove is accomodate in the board roll-off of placing, pivot antiport, thereby the drive carousel is reverse to be contradicted to the actuating lever, thereby drive slide bar and cardboard slide and reset, the cardboard resets and battery separation back, the change is dismantled to the battery to the convenience.

(3) The large unmanned aerial vehicle convenient for dismounting and replacing the battery box is beneficial to mounting and supporting the propeller of the unmanned aerial vehicle body under the action of the supporting mechanism, is stable and firm to adjust, is limited by the driving of the placing mechanism, and plays a role in protection and stability, namely: the support plate and the unmanned aerial vehicle body can conveniently rotate under the action of the fixed shaft, the support plate can be conveniently rotated, folded and stored, when the support plate rotates, the rack on the support plate can be abutted against one rack, the second push block and the rack can have elasticity under the action of the telescopic spring, the support plate and the two racks can conveniently abut against each other and rotate, meanwhile, the limiting protection function is realized between the racks, the support plate can be favorably prevented from randomly rotating, when the placing plate slides into the storage groove, the placing plate can abut against the four first push blocks, so that the first push blocks can be contracted to extrude the telescopic spring and the second push block, the second push block can be favorably prevented from sliding and extending, the support plate can be stably abutted against the support plate, the limiting block plays a role in braking limiting protection, the support plate can be favorably stabilized and does not swing when the unmanned aerial vehicle body works, because the limiting block is of a trapezoidal structure, the limiting groove is of a triangular structure, the stopper is at the inside back of supporting of spacing inslot, and backup pad and fixed axle can't rotate to one side, have played spacing effect, and when the antiport backup pad, the stopper breaks away from the effect shrink down of conflict spring to make things convenient for the backup pad to rotate, stopper roll-off spacing groove makes things convenient for the backup pad to rotate folding accomodating, and unmanned aerial vehicle body is conveniently accomodate when conveniently not using and is deposited.

(4) The large unmanned aerial vehicle convenient for dismounting and replacing the battery box is convenient for mounting and dismounting the monitoring equipment under the action of the connecting mechanism, is beneficial to subsequent maintenance, enables the connecting mechanism to be limited and protected through the driving of the placing mechanism, and protects and limits the connecting mechanism through the collision of the placing mechanism on the protecting mechanism, namely: the monitoring equipment is convenient to install under the action of the camera fixing seat, after the camera fixing seat is connected with the unmanned aerial vehicle body, the bayonet lock is abutted against the inside of the clamping groove under the action of the reset spring, so that the camera fixing seat and the unmanned aerial vehicle body are limited, the pressing block drives the bayonet lock to break away from the action of the reset spring and separate from the inside of the clamping groove by pressing the pressing block, the camera fixing seat is convenient to disassemble from the unmanned aerial vehicle body, the monitoring equipment is convenient to replace and maintain, after the battery is installed, the sliding block slides under the action of breaking away from the drive spring by extruding the second pressing rod, the sliding block is favorable for abutting against the two third pressing rods, so that the third pressing rod extrudes the protective rod to abut against one side of the bayonet lock, the effect of protecting the bayonet lock is achieved, the pressing block cannot be pressed, when the battery is taken out, the sliding block drives the protective rod to reset and separate from the bayonet lock, and the bayonet lock is convenient to control and drive, the convenience is changed the dismantlement to the camera fixing base, place the board and insert and accomodate the inslot portion after, it can contradict first depression bar to place the board, first depression bar drive buffer spring and second depression bar slide under breaking away from coupling spring's effect, and contradict the slider, thereby realize protecting the fastener, make first depression bar and second depression bar can have the effect of flexible decompression under buffer spring's the effect again, prevent to place the unable installation of board and target in place, after placing the board roll-off, first depression bar and second depression bar reset under coupling spring's effect, the slider does not have the gliding that resets after the external force is contradicted, thereby make the fastener conveniently control.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a large-scale unmanned aerial vehicle convenient for dismounting and replacing a battery box according to the present invention;

fig. 2 is a schematic view of a connection structure of the unmanned aerial vehicle body and the placing plate according to the present invention;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 2;

FIG. 5 is an enlarged view of the structure of the portion C shown in FIG. 2;

fig. 6 is a schematic view of a connection structure of the unmanned aerial vehicle body and the support plate according to the present invention;

FIG. 7 is an enlarged view of the structure of the portion D shown in FIG. 6;

fig. 8 is a schematic view of a connection structure of the unmanned aerial vehicle body and the camera fixing seat according to the present invention;

fig. 9 is an enlarged view of the structure of the portion E shown in fig. 8.

In the figure: 1. an unmanned aerial vehicle body; 2. a connecting mechanism; 201. a camera fixing seat; 202. briquetting; 203. a bayonet lock; 204. a return spring; 205. a card slot; 3. a support mechanism; 301. a support plate; 302. a first push block; 303. a tension spring; 304. a second push block; 305. a rack; 306. a fixed shaft; 307. a limiting groove; 308. a limiting block; 309. against the spring; 4. a placement mechanism; 401. placing the plate; 402. a receiving groove; 403. an extension spring; 404. a rotating rod; 405. a placement groove; 406. a retraction spring; 407. a groove; 408. a clamping block; 409. a compression spring; 410. a rubber block; 411. a compression spring; 412. a rotating shaft; 413. a handle; 414. mounting a rod; 5. a locking mechanism; 501. locking the groove; 502. a lock pin; 503. a pressing spring; 504. a first ejector rod; 505. a movable groove; 506. a second ejector rod; 507. a drive block; 508. a support spring; 6. a clamping mechanism; 601. a drive slot; 602. a turntable; 603. a drive rod; 604. a slide bar; 605. clamping a plate; 7. a protection mechanism; 701. a first pressure lever; 702. a buffer spring; 703. a second compression bar; 704. a connecting spring; 705. a slider; 706. a third compression bar; 707. a drive spring; 708. extruding a groove; 709. a guard bar.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-9, the large-scale unmanned aerial vehicle convenient for dismounting and replacing the battery box comprises an unmanned aerial vehicle body 1, a placing mechanism 4 is installed on the unmanned aerial vehicle body 1, a locking mechanism 5 is installed on the placing mechanism 4, a clamping mechanism 6 is arranged on the placing mechanism 4, a connecting mechanism 2 is installed on the unmanned aerial vehicle body 1, a protection mechanism 7 is installed on the connecting mechanism 2, and a supporting mechanism 3 is connected to the unmanned aerial vehicle body 1.

Specifically, the placing mechanism 4 includes a receiving groove 402, the receiving groove 402 is arranged inside the main body 1 of the unmanned aerial vehicle, the mounting rods 414 are slidably connected inside two sides of the main body 1 of the unmanned aerial vehicle, the mounting rods 414 are communicated with the receiving groove 402, two of the mounting rods 414 are connected with extension springs 403, the extension springs 403 are fixedly connected with the inner side of the main body 1 of the unmanned aerial vehicle, two of the mounting rods 414 are respectively rotatably connected with rotating rods 404, a placing plate 401 is arranged between the two rotating rods 404, the rotating rods 404 are rotatably connected with two sides of the placing plate 401 through rotating shafts 412, a placing groove 405 is arranged on the placing plate 401, a handle 413 is connected to the placing plate 401, a retraction spring 406 is rotatably connected between the two rotating rods 404 and the placing plate 401, the placing plate 401 and the main body 1 of the unmanned aerial vehicle can be conveniently slid inside by opening the receiving groove 402, so that the placing plate 401 can be conveniently received in the receiving groove 402 for storage, the placing plate 401 is conveniently pulled by the handle 413, the mounting rod 414 is driven by the rotating rod 404 to slide under the action of getting rid of the tension spring 403 when the placing plate 401 slides, when the mounting rod 414 slides out of a certain position, the rotating rod 404 and the mounting rod 414 rotate, so that the placing plate 401 is separated from the inside of the accommodating groove 402 and is positioned at the bottom of the unmanned aerial vehicle body 1, a battery is conveniently mounted on the placing plate 401, the inside of the accommodating groove 405 is clamped and placed, finally the handle 413 is pulled, the placing plate 401 is lifted under the action of the rotating rod 404, half of the pulling force of the handle 413 is shared under the action of the rotating rod 404 and the contraction spring 406, the labor-saving effect is achieved, when the placing plate 401 is lifted to be horizontal to the rotating rod 404, the placing plate 401 is conveniently slid into the accommodating groove 402 under the action of the tension spring 403 for accommodating and storing, is beneficial to the quick and convenient installation and replacement of the battery.

Specifically, the rubber block 410 is arranged inside one end of the placing plate 401, the rubber block 410 is of a structure in the shape of a Chinese character 'tu', the rubber block 410 is slidably connected with the inside of the placing plate 401 through an extrusion spring 411, the rubber block 410 extends into the placing groove 405, the inside of two sides of the unmanned aerial vehicle body 1 is provided with a fixture block 408, the fixture block 408 is of a trapezoidal structure, the fixture block 408 is slidably connected with the inside of the unmanned aerial vehicle body 1 through a compression spring 409, two mounting rods 414 are respectively provided with a groove 407, the groove 407 is of a triangular structure, the fixture block 408 is abutted against the inside of the groove 407 under the action of the compression spring 409, so that the mounting rods 414 can be limited inside the unmanned aerial vehicle body 1 and cannot slide out, and because the groove 407 is of a triangular structure, when the mounting rods 414 are reset, the clamping block 408 is contracted under the action of the compression spring 409, so that the installation rod 414 can conveniently reset and slide, and the battery can be stably and firmly clamped in the placing groove 405 under the action of the rubber block 410 and the extrusion spring 411.

Specifically, the locking mechanism 5 includes a lock groove 501, the lock groove 501 is disposed on the inner side of the drone body 1, the lock groove 501 is communicated with the accommodating groove 402, the placing plate 401 is internally provided with a lock pin 502, the lock pin 502 is in an "L" shaped structure, the lock pin 502 is slidably connected with the inside of the placing plate 401 through a pressing spring 503, the lock pin 502 extends to the outside of the placing plate 401, the lock pin 502 is fixedly connected with a handle 413, the handle 413 is slidably connected with the outside of the placing plate 401 through the lock pin 502, after the placing plate 401 slides into the accommodating groove 402, the lock pin 502 is abutted against the inside of the lock groove 501 under the action of the pressing spring 503, so as to limit and protect between the placing plate 401 and the drone body 1, and the lock pin 502 is conveniently driven to get rid of the separation from the inside of the lock groove 501 under the action of the pressing spring 503 by pressing the handle 413, thereby facilitating the withdrawal of the placing plate 401 through the handle 413.

Specifically, a first push rod 504 is connected to the inside of the placing plate 401 in a sliding manner, the first push rod 504 penetrates through a pressing spring 503 and is fixed to the bottom of the locking pin 502, a movable groove 505 is formed in the placing plate 401, the first push rod 504 extends into the movable groove 505, a second push rod 506 is connected to the first push rod 504 in a rotating manner, the second push rod 506 is connected to the inside of the movable groove 505 in a sliding manner, a driving block 507 is arranged in the movable groove 505, the driving block 507 is connected to the movable groove 505 in a sliding manner through a supporting spring 508, the driving block 507 extends to the outside of the placing plate 401, the second push rod 506 is connected to the driving block 507 in a rotating manner, the driving block 507 is located on one side of the movable groove 505 under the action of the supporting spring 508, so that the second push rod 506 and the first push rod 504 are abutted, and the first push rod 504 is favorably abutted against the locking pin 502, the lock pin 502 is not easy to slide, a protection effect is achieved, the driving block 507 is free from sliding under the action of the supporting spring 508 by pressing the driving block 507, the second ejector rod 506 is pulled conveniently, the first ejector rod 504 is driven to be separated from the lock pin 502, and therefore the lock pin 502 is driven and controlled conveniently, and the placing plate 401 is convenient to open and close to slide.

Specifically, the clamping mechanism 6 includes a driving slot 601, a driving slot 601 is disposed inside the placing board 401, two rotating shafts 412 extend to the inside of the driving slot 601, two rotating shafts 412 are fixedly connected with rotating discs 602 respectively, a driving rod 603 is rotatably connected between the two rotating discs 602, the driving rod 603 is located at the edge of the rotating disc 602, a sliding rod 604 is slidably connected inside the placing board 401, one end of the sliding rod 604 extends to the inside of the driving slot 601, the sliding rod 604 is rotatably connected with the driving rod 603, the sliding rod 604 is in an "L" shape, the other end of the sliding rod 604 is vertically and fixedly connected with a clamping plate 605, the clamping plate 605 extends to the inside of the placing slot 405, the clamping plate 605 is slidably connected with the placing board 401 through the sliding rod 604, after the placing slot 405 slides into the accommodating slot 402, the rotating shaft 412 drives the rotating disc 602 to pull the driving rod 603, therefore, the driving rod 603 pulls the sliding rod 604 to slide, which is beneficial to making the sliding rod 604 drive the clamping plate 605 to tightly contact with the battery inside the placing groove 405, so that the stability of the battery is increased, after the placing plate 401 slides out of the accommodating groove 402, the rotating shaft 412 rotates reversely, so as to drive the rotating disc 602 to reversely contact with the driving rod 603, thereby driving the sliding rod 604 and the clamping plate 605 to slide and reset, and after the clamping plate 605 resets and is separated from the battery, the battery is conveniently detached and replaced.

Specifically, the supporting mechanism 3 includes a fixed shaft 306, four fixed shafts 306 are fixedly connected to the unmanned aerial vehicle body 1, supporting plates 301 are rotatably connected to the four fixed shafts 306 respectively, four first pushing blocks 302 are arranged inside the unmanned aerial vehicle body 1, the first pushing blocks 302 are of a trapezoidal structure, the first pushing blocks 302 extend into the accommodating grooves 402, a plurality of telescopic springs 303 are fixedly connected to the four first pushing blocks 302 respectively, a second pushing block 304 is fixedly connected to the telescopic springs 303, the first pushing blocks 302 and the second pushing blocks 304 are slidably connected with the inside of the unmanned aerial vehicle body 1 through the telescopic springs 303, the second pushing blocks 304 extend to the outside of the unmanned aerial vehicle body 1, racks 305 are fixedly connected to the second pushing blocks 304 and the supporting plates 301 respectively, the two racks 305 are engaged with each other, and the supporting plates 301 and the unmanned aerial vehicle body 1 are convenient to rotate under the action of the fixed shafts 306, the supporting plate 301 is favorable to rotating, folding and containing, when the supporting plate 301 rotates, the rack 305 on the supporting plate 301 can abut against two racks 305, the second pushing block 304 and the racks 305 have elasticity under the action of the telescopic spring 303, the supporting plate 301 and the two racks 305 can abut against each other and rotate conveniently, meanwhile, the racks 305 have a limiting protection function, the supporting plate 301 can be prevented from rotating randomly, after the placing plate 401 slides into the containing groove 402, the placing plate 401 can abut against four first pushing blocks 302, so that the first pushing block 302 can contract to extrude the telescopic spring 303 and the second pushing block 304, the second pushing block 304 is favorable for difficult sliding and stretching, the supporting plate 301 is abutted stably, and the function of braking limiting protection is achieved, be favorable to unmanned aerial vehicle body 1 during operation backup pad 301 is stable not to swing.

Specifically, the supporting plate 301 is provided with a limiting block 308 inside, the limiting block 308 is a trapezoidal structure, the limiting block 308 is slidably connected with the inner part of the supporting plate 301 through an abutting spring 309, the fixing shaft 306 is provided with a limit groove 307, the limit groove 307 is of a triangular structure, the limit block 308 is abutted against the inner part of the limit groove 307, because the limiting block 308 has a trapezoidal structure, the limiting groove 307 has a triangular structure, after the limiting block 308 is abutted against the inside of the limiting groove 307, the supporting plate 301 and the fixing shaft 306 cannot rotate to one side, so that the limiting function is achieved, when the supporting plate 301 is rotated reversely, the limiting block 308 is retracted without the action of the abutting spring 309, thereby it is convenient backup pad 301 rotates, stopper 308 roll-off spacing groove 307, convenient backup pad 301 rotates folding accomodating, when convenient not using unmanned aerial vehicle body 1 is conveniently accomodate and is deposited.

Specifically, the connecting mechanism 2 includes a camera fixing seat 201, the camera fixing seat 201 is of a "T" shaped structure, one end of the unmanned aerial vehicle body 1 is slidably connected with the camera fixing seat 201, two symmetrically distributed bayonet locks 203 are arranged inside the camera fixing seat 201, the bayonet locks 203 are of an "L" shaped structure, the bayonet locks 203 are slidably connected with the inside of the camera fixing seat 201 through a return spring 204, two symmetrical clamping grooves 205 are arranged inside one end of the unmanned aerial vehicle body 1, the bayonet locks 203 are abutted against the insides of the clamping grooves 205, a pressing block 202 is fixedly connected to the bayonet locks 203, the pressing block 202 extends to the outside of the camera fixing seat 201, the pressing block 202 is slidably connected with the camera fixing seat 201, the monitoring equipment can be conveniently installed under the action of the camera fixing seat 201, and after the camera fixing seat 201 is connected with the unmanned aerial vehicle body 1, make under reset spring 204's the effect again bayonet lock 203 with the inside conflict of draw-in groove 205, thereby it is right camera fixing base 201 with unmanned aerial vehicle body 1 carries on spacingly, through pressing down briquetting 202, briquetting 202 drive bayonet lock 203 break away from under reset spring 204's the effect with the inside separation of draw-in groove 205, it is convenient camera fixing base 201 with unmanned aerial vehicle body 1 dismantles, is favorable to the change and the maintenance to monitoring facilities.

Specifically, the protection mechanism 7 includes a pressing groove 708, the pressing groove 708 is disposed inside the camera fixing seat 201, a slider 705 is disposed inside the pressing groove 708, the slider 705 is in a "T" shape, the slider 705 is slidably connected to the inside of the pressing groove 708 through a driving spring 707, two symmetrical protection rods 709 are slidably connected to the inside of the camera fixing seat 201, one end of each protection rod 709 extends into the pressing groove 708, the other end of each protection rod 709 is communicated with one side of the bayonet 203, two ends of the slider 705 are rotatably connected to a third pressing rod 706, the third pressing rod 706 is rotatably connected to the protection rods 709, after the battery is installed, the slider 705 slides under the action of the driving spring 707 by means of the second pressing rod 703, which is beneficial for the slider 705 to abut against the two third pressing rods 706, so that the third pressing rod 706 presses the protection rods 709 to abut against one side of the bayonet 203, the bayonet 203 is protected, the pressing block 202 cannot be pressed, and after the battery is taken out, the sliding block 705 drives the protective rod 709 to reset and the bayonet 203 is separated, so that the bayonet 203 is controlled and driven conveniently, and the camera fixing seat 201 is replaced and detached conveniently.

Specifically, the sliding block 705 extends to the outside of the camera fixing seat 201, a second pressing rod 703 is arranged inside one end of the unmanned aerial vehicle body 1, the second pressing rod 703 is slidably connected with the inside of the unmanned aerial vehicle body 1 through a connecting spring 704, the second pressing rod 703 extends to the outside of the unmanned aerial vehicle body 1 and abuts against the sliding block 705, a buffer spring 702 is fixedly connected to the second pressing rod 703, a first pressing rod 701 is fixedly connected to the buffer spring 702, the first pressing rod 701 extends to the inside of the accommodating groove 402, the first pressing rod 701 is slidably connected with the inside of the unmanned aerial vehicle body 1, the first pressing rod 701 and the second pressing rod 703 are both in a "T" shaped structure, after the placing plate 401 is inserted into the accommodating groove 402, the placing plate 401 abuts against the first pressing rod 701, and the first pressing rod 701 drives the buffer spring 702 and the second pressing rod 703 to slide under the effect of getting rid of the connecting spring 704, and the sliding block 705 is abutted to protect the bayonet 203, the first compression bar 701 and the second compression bar 703 can have the functions of stretching and reducing pressure under the action of the buffer spring 702, the placing plate 401 is prevented from being mounted in place, after the placing plate 401 slides out, the first compression bar 701 and the second compression bar 703 are reset under the action of the connecting spring 704, and the sliding block 705 is reset and slides down after no external force is abutted, so that the bayonet 203 is conveniently controlled.

When the unmanned aerial vehicle is used, firstly, the placing plate 401 and the unmanned aerial vehicle body 1 are convenient to slide through the opening of the accommodating groove 402, the placing plate 401 is convenient to store and store in the accommodating groove 402, the placing plate 401 is convenient to pull through the handle 413, the mounting rod 414 is driven by the rotating rod 404 to slide under the action of the extension spring 403 when the placing plate 401 slides, after the mounting rod 414 slides out of a certain position, the rotating rod 404 and the mounting rod 414 rotate, so that the placing plate 401 is separated from the accommodating groove 402 and is positioned at the bottom of the unmanned aerial vehicle body 1, a battery is convenient to mount on the placing plate 401 and is clamped and placed in the accommodating groove 405, finally, the handle 413 is pulled, the placing plate 401 is lifted under the action of the rotating rod 404, half of the pulling force of the handle 413 is shared under the action of the rotating rod 404 and the contraction spring 406, the labor-saving effect is achieved, and when the placing plate 401 is lifted to be in a horizontal state with the rotating rod 404, the placing plate 401 is convenient to slide into the accommodating groove 402 to be accommodated and stored under the action of the extension spring 403, so that the battery can be quickly and conveniently installed and replaced, the clamping block 408 is enabled to be abutted against the inside of the groove 407 under the action of the compression spring 409, the mounting rod 414 is enabled to be limited and not to slide out of the inside of the unmanned aerial vehicle body 1, the groove 407 is of a triangular structure, when the mounting rod 414 is reset, the clamping block 408 is contracted under the action of the compression spring 409 to facilitate the resetting and sliding of the mounting rod 414, the battery is stably and firmly clamped in the accommodating groove 405 under the action of the rubber block 410 and the extrusion spring 411, after the placing plate 401 slides into the accommodating groove 402, the lock pin 502 is abutted against the inside of the lock groove 501 under the action of the pressing spring 503, so that the limiting protection between the placing plate 401 and the unmanned aerial vehicle body 1 is realized, and the lock pin 502 is conveniently driven to be separated from the inside of the lock groove 501 under the action of the pressing spring 503 by pressing the handle 413, thereby conveniently taking out the placing plate 401 through the handle 413, enabling the driving block 507 to be positioned at one side of the movable groove 505 under the action of the supporting spring 508, further abutting the second ejector rod 506 and the first ejector rod 504, facilitating the first ejector rod 504 to abut the lock pin 502, enabling the lock pin 502 not to easily slide, playing a protection role, through pressing the driving block 507, the driving block 507 slides under the action of the supporting spring 508, facilitating the pulling of the second ejector rod 506, and driving the first ejector rod 504 to separate from the lock pin 502, thereby facilitating the driving control of the lock pin 502, facilitating the opening and closing sliding of the placing plate 401, after the placing groove 405 slides into the accommodating groove 402, the rotating shaft 412 can drive the rotating disc 602 to pull the driving rod 603, thereby enabling the driving rod 603 to pull the sliding rod 604 to slide, facilitating the sliding rod 604 to drive the sliding rod 605 to abut against the battery in the placing groove 405 tightly, increasing the stability of the battery, after the placing plate 401 slides out of the accommodating groove 402, the rotating shaft 412 rotates reversely, so that the driving turntable 602 reversely abuts against the driving rod 603, thereby driving the sliding rod 604 and the clamping plate 605 to slide and reset, after the clamping plate 605 resets and the battery is separated, the battery is conveniently detached and replaced, the supporting plate 301 and the unmanned aerial vehicle body 1 can conveniently rotate under the action of the fixing shaft 306, the supporting plate 301 can be conveniently rotated, folded and stored, when the supporting plate 301 rotates, the rack 305 on the supporting plate 301 can abut against one rack 305, the second pushing block 304 and the rack 305 can have elasticity under the action of the telescopic spring 303, the supporting plate 301 and the two racks 305 can conveniently abut against each other and rotate, meanwhile, the rack 305 has the limiting protection function, the supporting plate 301 can be favorably prevented from randomly rotating, after the abutting plate 401 slides into the storage groove 402, the placing plate 401 can press the four first pushing blocks 302, thereby the first pushing block 302 can be contracted to extrude the telescopic spring 303 and the second pushing block 304, the second push block 304 is not easy to slide and stretch, the support plate 301 is stably abutted, the braking limiting protection effect is achieved, the support plate 301 is stable and does not swing when the unmanned aerial vehicle body 1 works, the limiting block 308 is in a trapezoidal structure, the limiting groove 307 is in a triangular structure, after the limiting block 308 abuts against the inside of the limiting groove 307, the support plate 301 and the fixed shaft 306 cannot rotate towards one side, the limiting effect is achieved, when the support plate 301 is reversely rotated, the limiting block 308 is retracted under the action of the abutting spring 309, the support plate 301 is convenient to rotate, the limiting block 308 slides out of the limiting groove 307, the support plate 301 is convenient to rotate, fold and store, when the unmanned aerial vehicle body 1 is not used, the monitoring equipment is convenient to mount under the action of the camera fixing seat 201, after the camera fixing seat 201 is connected with the unmanned aerial vehicle body 1, the bayonet 203 abuts against the inside the clamping groove 205 under the action of the reset spring 204, thereby limiting the camera fixing seat 201 and the unmanned aerial vehicle body 1, by pressing the press block 202, the press block 202 drives the bayonet 203 to break away from the inner part of the bayonet 205 under the action of the reset spring 204, thereby facilitating the disassembly of the camera fixing seat 201 and the unmanned aerial vehicle body 1, facilitating the replacement and maintenance of the monitoring equipment, after the battery is installed, the slide block 705 slides under the action of breaking away from the drive spring 707 by the extrusion of the second press rod 703 to the slide block 705, facilitating the slide block 705 to abut against the two third press rods 706, thereby causing the third press rod 706 to extrude the guard bar 709 to abut against one side of the bayonet 203, playing a role of protecting the bayonet 203, making the press block 202 unable to press, when the battery is taken out, the slide block 705 drives the guard bar 709 to reset to separate from the bayonet 203, facilitating the control drive of the bayonet 203, facilitating the replacement and disassembly of the camera fixing seat 201, placing the board 401 to be inserted into the accommodating groove 402, place board 401 and can contradict first depression bar 701, first depression bar 701 drive buffer spring 702 and second depression bar 703 break away from and slide under the effect of coupling spring 704, and contradict slider 705, thereby the realization is protected bayonet 203, make first depression bar 701 and second depression bar 703 can have the effect of flexible decompression under buffer spring 702's the effect again, prevent to place board 401 and can't install in place, after placing board 401 roll-off, first depression bar 701 and second depression bar 703 reset under coupling spring 704's effect, slider 705 does not have the gliding that resets after the external force is contradicted, thereby make bayonet 203 conveniently control.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.