CN213566482U - High-stability small-size brushless motor of aerial photography unmanned aerial vehicle - Google Patents

Abstract

The utility model discloses a high stable small unmanned aerial vehicle brushless motor takes photo by plane, including the organism, the organism top surface has set firmly the rectangle case, is provided with a pair of electric push cylinder in the rectangle case, two electric push cylinders respectively with the left side inner wall of rectangle case, right side inner wall fixed connection, two electric push cylinder extend the end tip all run through the top surface and the rectangle case sliding connection of rectangle case, two electric push cylinder extend the end tip and be provided with the diaphragm, be provided with slewing mechanism in the organism. The utility model discloses a brushless motor's power take off end rigid coupling shaft coupling sets up the worm on the shaft coupling, under the cooperation of meshing effect, drives the worm wheel and rotates to drive slide bar block slide cartridge and rotate, thereby drive the ring gear and drive bevel gear and rotate under the meshing is connected, thereby conveniently drive the flabellum and rotate, the setting of connecting layer upon layer has not only increased brushless motor's the stability that output shaft and other rotating assembly are connected, is favorable to carrying out the aerial survey operation moreover.

Description

High-stability small-size brushless motor of aerial photography unmanned aerial vehicle

Technical Field

The utility model relates to a brushless motor technical field especially relates to a high stable small unmanned aerial vehicle brushless motor that takes photo by plane.

Background

The brushless DC motor is a typical electromechanical integration product, because the brushless DC motor runs in an automatic control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started by heavy load under variable frequency speed regulation, and oscillation and step-out can not be generated when the load suddenly changes.

In the working process of the brushless motor, the output shaft of the brushless motor generally needs to be connected with other objects (such as a stirring paddle, a rotating rod and the like), and if the output shaft of the brushless motor is connected with other rotating assemblies unstably, the output shaft of the brushless motor is easy to collide with other objects to cause damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small unmanned aerial vehicle brushless motor takes photo by plane of high stability to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the utility model provides a high stable small unmanned aerial vehicle brushless motor that takes photo by plane, includes the organism, the top surface of organism has set firmly the rectangle case, the rectangle incasement is provided with the electric push cylinder of a pair of symmetry, two the electric push cylinder respectively with the left side inner wall of rectangle case, right side inner wall fixed connection, two the extension end tip of electric push cylinder all runs through the top surface and the rectangle case sliding connection of rectangle case, two the extension end tip of electric push cylinder is provided with the diaphragm, the bottom surface both ends of diaphragm respectively with the extension end tip fixed connection of two electric push cylinders, just be provided with slewing mechanism in the organism.

Preferably, the top surface of rectangle case is provided with the slide cartridge groove, the slide cartridge groove run through the top surface of rectangle case and with rectangle case fixed connection, the slide cartridge inslot is provided with the slide cartridge, slide cartridge and slide cartridge groove sliding connection, the top of slide cartridge is provided with the ring gear, the bottom surface of ring gear and the top fixed connection of slide cartridge, the top surface of ring gear has set firmly first pivot, the top of first pivot is passed through the bearing and is connected with the bottom surface rotation of diaphragm, just the bottom cover of slide cartridge is equipped with the spacing ring, the bottom fixed connection of spacing ring and slide cartridge.

Preferably, a rotating shaft is arranged on the transverse plate, penetrates through the transverse plate and is rotatably connected with the transverse plate through a bearing, a pair of symmetrical connecting shafts is fixedly arranged at the top end of the rotating shaft, fan blades are fixedly arranged at the ends, deviating from the connecting shafts, of the two connecting shafts, a bevel gear is fixedly arranged at the bottom end of the rotating shaft, and the bevel gear is meshed with the gear ring.

Preferably, slewing mechanism includes brushless motor, brushless motor and the left side inner wall fixed connection of organism, the shaft coupling has set firmly on brushless motor's the power take off, the right-hand member of shaft coupling has set firmly the worm, the one end that the shaft coupling was kept away from to the worm is rotated with the right side inner wall of organism and is connected, just be provided with the meshing subassembly on the worm.

Preferably, the meshing component comprises a second rotating shaft, the second rotating shaft penetrates through the top surface of the machine body and is rotatably connected with the machine body through a bearing, a sliding rod is fixedly arranged at the top end of the second rotating shaft, a worm wheel is fixedly arranged at the bottom end of the second rotating shaft, and the worm wheel is meshed with the worm.

Preferably, the outer surface of the sliding rod and the inner wall of the sliding barrel are both arranged in a rectangular shape, and the top end of the sliding rod is located in the sliding barrel and is clamped with the sliding barrel to rotate.

The utility model has the advantages that:

1. the utility model discloses a brushless motor's power take off end rigid coupling shaft coupling sets up the worm on the shaft coupling, under the cooperation of meshing, drives the worm wheel and rotates to drive slide bar block slide cartridge and rotate, thereby drive the ring gear and drive bevel gear and rotate under meshing connection, thereby conveniently drive the flabellum and rotate, the setting of connecting layer upon layer has not only increased brushless motor's output shaft and other rotating assembly and is connected stability, is favorable to carrying out aerial survey operation moreover;

2. the utility model discloses a surface of slide bar and the inner wall of slide cartridge are the rectangle setting, have made things convenient for slide bar top block in the slide cartridge, when rotating the connection, have increased the stability of its device.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic view of the utility model at the point B in fig. 1;

reference numerals: 1-body; 2-a brushless motor; 3, coupling; 4-a rotating shaft; 5-a transverse plate; 6-electric pushing cylinder; 7-rectangular box; 8-bevel gears; 9-a sliding barrel groove; 10-a slide cylinder; 11-a spacing ring; 12-a slide bar; 13-a connecting shaft; 14-fan blades; 15-a first rotating shaft; 16-a gear ring; 17-a second shaft; 18-a worm gear; 19-worm.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, a high stable small unmanned aerial vehicle brushless motor takes photo by plane, including organism 1, the top surface of organism 1 has set firmly rectangle case 7, be provided with the electric push cylinder 6 of a pair of symmetry in the rectangle case 7, the model of electric push cylinder 6 is HR6000, electric push cylinder 6 passes through power cord and external power supply electric connection, two electric push cylinders 6 respectively with the left side inner wall of rectangle case 7, right side inner wall fixed connection, the extension end tip of two electric push cylinders 6 all runs through the top surface of rectangle case 7 and rectangle case 7 sliding connection, the extension end tip of two electric push cylinders 6 is provided with diaphragm 5, the bottom surface both ends of diaphragm 5 respectively with the extension end tip fixed connection of two electric push cylinders 6, and be provided with slewing mechanism in the organism 1.

The top surface of the rectangular box 7 is provided with a sliding barrel groove 9, the sliding barrel groove 9 penetrates through the top surface of the rectangular box 7 and is fixedly connected with the rectangular box 7, a sliding barrel 10 is arranged in the sliding barrel groove 9, the sliding barrel 10 is slidably connected with the sliding barrel groove 9, the top end of the sliding barrel 10 is provided with a gear ring 16, the bottom surface of the gear ring 16 is fixedly connected with the top end of the sliding barrel 10, the top surface of the gear ring 16 is fixedly provided with a first rotating shaft 15, the top end of the first rotating shaft 15 is rotatably connected with the bottom surface of the transverse plate 5 through a bearing, the bottom end of the sliding barrel 10 is sleeved with a limiting ring 11, and the limiting ring 11 is fixedly connected with the.

The transverse plate 5 is provided with a rotating shaft 4, the rotating shaft 4 penetrates through the transverse plate 5 and is rotatably connected with the transverse plate 5 through a bearing, a pair of symmetrical connecting shafts 13 is fixedly arranged at the top end of the rotating shaft 4, fan blades 14 are fixedly arranged at one ends, away from each other, of the two connecting shafts 13, the bottom end of the rotating shaft 4 is fixedly provided with a bevel gear 8, and the bevel gear 8 is meshed with a gear ring 16.

The rotating mechanism comprises a brushless motor 2, the model of the brushless motor 2 is 57BL-10101-1-LS-B, the no-double motor 2 is electrically connected with an external power supply through a power line, the brushless motor 2 is fixedly connected with the left inner wall of the machine body 1, a coupler 3 is fixedly arranged on the power output end of the brushless motor 2, a worm 19 is fixedly arranged at the right end of the coupler 3, one end, far away from the coupler 3, of the worm 19 is rotatably connected with the right inner wall of the machine body 1, and a meshing component is arranged on the worm 19.

The meshing component comprises a second rotating shaft 17, the second rotating shaft 17 penetrates through the top surface of the machine body 1 and is rotatably connected with the machine body 1 through a bearing, a sliding rod 12 is fixedly arranged at the top end of the second rotating shaft 17, a worm wheel 18 is fixedly arranged at the bottom end of the second rotating shaft 17, and the worm wheel 18 is meshed with a worm 19; the outer surface of the sliding rod 12 and the inner wall of the sliding barrel 10 are both arranged in a rectangular shape, and the top end of the sliding rod 12 is positioned in the sliding barrel 10 and is clamped with the sliding barrel 10 to rotate, so that the top end of the sliding rod 12 is conveniently clamped in the sliding barrel 10, and the stability of the device is improved when the sliding rod 12 is rotatably connected.

The working principle is as follows: firstly, the electric pushing cylinder 6 and the brushless motor 2 are respectively and electrically connected with an external power supply through power lines, when navigation is needed, the electric pushing cylinder 6 is started, under the power output of the electric pushing cylinder 6, a transverse plate 5 and fan blades 14 are driven to descend, and then a sliding cylinder 10 is driven to descend and slide along a sliding cylinder groove 9, so that a bottom surface port of the sliding cylinder 10 is clamped on the outer side of a sliding rod 12, and the outer surface of the sliding rod 12 and the inner wall of the sliding cylinder 10 are both arranged in a rectangular shape;

secondly, start brushless motor 2, under brushless motor 2's power take off, drive shaft coupling 3, worm 19 and rotate, simultaneously, under the cooperation of meshing, drive worm wheel 18, second pivot 17 and rotate, and then drive slide cartridge 10 at slide cartridge inslot 9 internal rotation to drive gear ring 16 and rotate, under the cooperation of meshing, thereby drive bevel gear 8 and rotate, thereby make things convenient for axis of rotation 4 to drive flabellum 14 and rotate.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a small unmanned aerial vehicle brushless motor takes photo by plane of high stability, includes organism (1), its characterized in that: the top surface of organism (1) has set firmly rectangle case (7), be provided with a pair of symmetrical electric push cylinder (6) in rectangle case (7), two electric push cylinder (6) respectively with the left side inner wall of rectangle case (7), right side inner wall fixed connection, two the extension end tip of electric push cylinder (6) all runs through the top surface of rectangle case (7) and rectangle case (7) sliding connection, two the extension end tip of electric push cylinder (6) is provided with diaphragm (5), the bottom surface both ends of diaphragm (5) respectively with the extension end tip fixed connection of two electric push cylinders (6), just be provided with slewing mechanism in organism (1).

2. The brushless motor of claim 1 for an aerial photography unmanned aerial vehicle with high stability and small volume, wherein: the top surface of rectangle case (7) is provided with slide groove (9), slide groove (9) run through the top surface of rectangle case (7) and with rectangle case (7) fixed connection, be provided with slide (10) in slide groove (9), slide (10) and slide groove (9) sliding connection, the top of slide (10) is provided with gear ring (16), the bottom surface of gear ring (16) and the top fixed connection of slide (10), the top surface of gear ring (16) has set firmly first pivot (15), the top of first pivot (15) is passed through the bearing and is connected with the bottom surface rotation of diaphragm (5), just the bottom cover of slide (10) is equipped with spacing ring (11), the bottom fixed connection of spacing ring (11) and slide (10).

3. The brushless motor of claim 1 for an aerial photography unmanned aerial vehicle with high stability and small volume, wherein: be provided with axis of rotation (4) on diaphragm (5), axis of rotation (4) run through diaphragm (5) and rotate through bearing and diaphragm (5) and be connected, the top of axis of rotation (4) has set firmly connecting axle (13) of a pair of symmetry, two all set firmly flabellum (14) on the one end that connecting axle (13) deviate from mutually, the bottom of axis of rotation (4) has set firmly bevel gear (8), bevel gear (8) are connected with gear ring (16) meshing.

4. The brushless motor of claim 1 for an aerial photography unmanned aerial vehicle with high stability and small volume, wherein: slewing mechanism includes brushless motor (2), the left side inner wall fixed connection of brushless motor (2) and organism (1), shaft coupling (3) have set firmly on the power take off of brushless motor (2), the right-hand member of shaft coupling (3) has set firmly worm (19), the one end that shaft coupling (3) were kept away from in worm (19) is rotated with the right side inner wall of organism (1) and is connected, just be provided with the meshing subassembly on worm (19).

5. The brushless motor of claim 4 for an aerial photography unmanned aerial vehicle with high stability and small volume, wherein: the meshing component comprises a second rotating shaft (17), the second rotating shaft (17) penetrates through the top surface of the machine body (1) and is rotatably connected with the machine body (1) through a bearing, a sliding rod (12) is fixedly arranged at the top end of the second rotating shaft (17), a worm wheel (18) is fixedly arranged at the bottom end of the second rotating shaft (17), and the worm wheel (18) is meshed with a worm (19).

6. The brushless motor of claim 5 for an aerial photography unmanned aerial vehicle with high stability and small volume, wherein: the outer surface of the sliding rod (12) and the inner wall of the sliding barrel (10) are both arranged in a rectangular shape, and the top end of the sliding rod (12) is located in the sliding barrel (10) and is clamped and rotated with the sliding barrel (10).

Images