CN211592968U - Four-axis unmanned aerial vehicle - Google Patents

Abstract

The utility model relates to an unmanned air vehicle technique field discloses a four-axis unmanned aerial vehicle, include: an unmanned aerial vehicle body; the four unmanned aerial vehicle arms are arranged on the unmanned aerial vehicle body and detachably connected with the unmanned aerial vehicle body; the waterproof motor is fixedly arranged in the arm of the unmanned aerial vehicle, is electrically connected with the unmanned aerial vehicle body and is used for providing driving power for the four-axis unmanned aerial vehicle; the unmanned aerial vehicle blade is arranged on the waterproof motor, is fixedly connected with an output shaft of the waterproof motor and is used for driving the four-axis unmanned aerial vehicle to fly; the horn shell sets up in the one end of unmanned aerial vehicle horn for the unmanned aerial vehicle blade, can dismantle with the unmanned aerial vehicle horn and be connected. The unmanned aerial vehicle arm is detachably connected with the unmanned aerial vehicle body, the waterproof motor is arranged in the unmanned aerial vehicle arm, and the waterproof motor drives the unmanned aerial vehicle blade to rotate so as to drive the unmanned aerial vehicle body to fly; because the unmanned aerial vehicle body is semi-enclosed construction, waterproof motor plays waterproof effect, and then makes four-axis unmanned aerial vehicle effectively waterproof, has prolonged four-axis unmanned aerial vehicle's life.

Description

Four-axis unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to a four-axis unmanned aerial vehicle.

Background

A drone is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device. The machine has no cockpit, but is provided with an automatic pilot, a program control device and other equipment. The personnel on the ground, the naval vessel or the mother aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the personnel through equipment such as a radar. The aircraft can take off like a common airplane under the radio remote control or launch and lift off by a boosting rocket, and can also be thrown into the air by a mother aircraft for flying. During recovery, the aircraft can automatically land in the same way as a common aircraft landing process, and can also be recovered by a remote control parachute or a blocking net, so that the aircraft can be repeatedly used. Unmanned aerial vehicles are widely used for aerial reconnaissance, surveillance, communication, anti-dive, electronic interference and the like.

In the prior art, most of the conventional four-axis unmanned aerial vehicle have insufficient waterproof performance, and other electronic circuit parts are likely to break down due to scattering and infiltration of rainwater or seawater and the like. And when the unmanned aerial vehicle is used in rainy days or seaside areas for a long time, the overall performance of the unmanned aerial vehicle is reduced, and the risk of falling and damage is increased.

Therefore, how to carry out waterproof the technical problem that awaits solution to four-axis unmanned aerial vehicle becomes.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves lies in how to carry out waterproofly to four-axis unmanned aerial vehicle.

Therefore, according to the first aspect, the embodiment of the utility model discloses four-axis unmanned aerial vehicle, include: an unmanned aerial vehicle body; the four unmanned aerial vehicle arms are arranged on the unmanned aerial vehicle body and detachably connected with the unmanned aerial vehicle body; the waterproof motor is fixedly arranged in the unmanned aerial vehicle arm, is positioned at one end of the unmanned aerial vehicle arm, which is far away from the unmanned aerial vehicle body, is electrically connected with the unmanned aerial vehicle body and is used for providing driving power for the four-axis unmanned aerial vehicle; the unmanned aerial vehicle blade is arranged on the waterproof motor, is fixedly connected with an output shaft of the waterproof motor and is used for driving the four-axis unmanned aerial vehicle to fly; the horn shell set up in the unmanned aerial vehicle horn for the one end of unmanned aerial vehicle fan blade, with the connection can be dismantled to the unmanned aerial vehicle horn.

The utility model discloses further set up to, be equipped with grafting complex connector on the unmanned aerial vehicle body, the other end lateral wall of connector with the unmanned aerial vehicle horn cup joints, the outside of unmanned aerial vehicle horn cup jointed be used for with the unmanned aerial vehicle horn fasten in the tighrening ring of unmanned aerial vehicle body, the tighrening ring with connector threaded connection.

The utility model discloses further set up as, the bottom of unmanned aerial vehicle body is equipped with the load-bearing platform who is used for making things convenient for bearing article.

The utility model discloses further set up to, load-bearing platform including fixed set up in the mounting plate of unmanned aerial vehicle body bottom, the symmetry is equipped with the support bracket on the mounting plate, the last bearing rod that has cup jointed of support bracket.

The utility model discloses further set up to, the both ends of bearing rod all are equipped with the bearing cover that is used for conveniently gripping, the bearing cover cup joint in the outside of bearing rod.

The utility model discloses further set up to, waterproof motor is servo motor.

The utility model discloses following beneficial effect has: the unmanned aerial vehicle arm is detachably connected with the unmanned aerial vehicle body, the waterproof motor is arranged in the unmanned aerial vehicle arm, and the waterproof motor drives the unmanned aerial vehicle blade to rotate so as to drive the unmanned aerial vehicle body to fly; because the unmanned aerial vehicle body is semi-enclosed construction, waterproof motor plays waterproof effect, and then makes four-axis unmanned aerial vehicle effectively waterproof, has prolonged four-axis unmanned aerial vehicle's life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a four-axis drone disclosed in this embodiment;

fig. 2 is an explosion structure schematic diagram of a four-axis unmanned aerial vehicle disclosed in this embodiment.

Reference numerals: 1. an unmanned aerial vehicle body; 2. an unmanned aerial vehicle arm; 3. a waterproof motor; 4. an unmanned aerial vehicle blade; 5. a horn housing; 6. a fastening ring; 7. a load-bearing platform; 71. mounting a bottom plate; 72. a support bracket; 73. a support rod; 74. a bearing sleeve; 8. a connecting head.

Detailed Description

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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The embodiment of the utility model discloses four-axis unmanned aerial vehicle, as shown in figure 1 and figure 2, include: unmanned aerial vehicle body 1, unmanned aerial vehicle horn 2, waterproof motor 3, unmanned aerial vehicle blade 4 and horn shell 5, wherein: the number of the unmanned aerial vehicle arms 2 is four, the unmanned aerial vehicle arms 2 are arranged on the unmanned aerial vehicle body 1, and the unmanned aerial vehicle arms 2 are detachably connected with the unmanned aerial vehicle body 1; the waterproof motor 3 is fixedly arranged in the unmanned aerial vehicle arm 2, the waterproof motor 3 is positioned at one end, away from the unmanned aerial vehicle body 1, of the unmanned aerial vehicle arm 2, the waterproof motor 3 is electrically connected with the unmanned aerial vehicle body 1, and the waterproof motor 3 is used for providing driving power for the four-axis unmanned aerial vehicle; the unmanned aerial vehicle blade 4 is arranged on the waterproof motor 3, the unmanned aerial vehicle blade 4 is fixedly connected with an output shaft of the waterproof motor 3, and the unmanned aerial vehicle blade 4 is used for driving the four-axis unmanned aerial vehicle to fly; the horn shell 5 sets up in the one end of unmanned aerial vehicle horn 2 for unmanned aerial vehicle blade 4, and horn shell 5 can dismantle with unmanned aerial vehicle horn 2 and be connected.

It should be noted that the unmanned aerial vehicle arm 2 is detachably connected with the unmanned aerial vehicle body 1, the waterproof motor 3 is arranged in the unmanned aerial vehicle arm 2, and the waterproof motor 3 drives the unmanned aerial vehicle blade 4 to rotate so as to drive the unmanned aerial vehicle body 1 to fly; because unmanned aerial vehicle body 1 is semi-enclosed construction, waterproof motor 3 plays waterproof effect, and then makes four-axis unmanned aerial vehicle effectively waterproof, has prolonged four-axis unmanned aerial vehicle's life.

What still need explain is that unmanned aerial vehicle body 1, unmanned aerial vehicle horn 2, unmanned aerial vehicle blade 4 and horn shell 5 are made by carbon fiber.

As shown in fig. 2, be equipped with grafting complex connector 8 on the unmanned aerial vehicle body 1, the other end lateral wall of connector 8 cup joints with unmanned aerial vehicle horn 2, and the tighrening ring 6 that is used for fastening unmanned aerial vehicle horn 2 in unmanned aerial vehicle body 1 is cup jointed in the outside of unmanned aerial vehicle horn 2, tighrening ring 6 and 8 threaded connection of connector. In the specific implementation process, the connector 8 is sleeved with a waterproof or dustproof sealing ring which is made of rubber.

As shown in fig. 1, the bottom of the main body 1 of the unmanned aerial vehicle is provided with a bearing platform 7 for supporting articles conveniently. In a specific implementation, the carrying platform 7 can be used for mounting cameras, measuring instruments, electronic equipment, and the like, as well as small-sized equipment.

As shown in fig. 2, the bearing platform 7 includes a mounting bottom plate 71 fixedly arranged at the bottom of the unmanned aerial vehicle body 1, supporting brackets 72 are symmetrically arranged on the mounting bottom plate 71, and supporting rods 73 are sleeved on the supporting brackets 72. In the implementation, the support bracket 72 is fixedly connected with the mounting base plate 71 through screws. In a specific implementation, the support rod 73 is a hollow tube structure.

As shown in fig. 1 and 2, two ends of the support rod 73 are provided with support sleeves 74 for facilitating holding, and the support sleeves 74 are sleeved on the outer sides of the support rods 73. In the specific implementation process, two ends of the supporting rod 73 are provided with limiting blocks for preventing the supporting sleeve 74 from sliding off, and the limiting blocks are matched with the supporting rod 73 in an inserting manner.

As shown in fig. 1, the waterproof motor 3 is a servo motor. In the specific implementation process, waterproof motor 3's bottom is equipped with the screw hole, and 2 internal fixation of unmanned aerial vehicle horn are equipped with the screw with screw hole threaded connection.

The working principle is as follows: the unmanned aerial vehicle arm 2 is detachably connected with the unmanned aerial vehicle body 1, the waterproof motor 3 is arranged in the unmanned aerial vehicle arm 2, and the waterproof motor 3 drives the unmanned aerial vehicle blade 4 to rotate so as to drive the unmanned aerial vehicle body 1 to fly; because unmanned aerial vehicle body 1 is semi-closed structure, unmanned aerial vehicle horn 2 passes through tighrening ring 6 to be fastened in unmanned aerial vehicle body 1, and waterproof motor 3 plays waterproof effect, and then makes four-axis unmanned aerial vehicle effectively waterproof, has prolonged four-axis unmanned aerial vehicle's life.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. 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. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (6)

1. A four-axis unmanned aerial vehicle, its characterized in that includes:

the unmanned aerial vehicle body (1) is of a semi-closed structure;

the four unmanned aerial vehicle arms (2) are arranged on the unmanned aerial vehicle body (1) and detachably connected with the unmanned aerial vehicle body (1);

the waterproof motor (3) is fixedly arranged in the unmanned aerial vehicle arm (2), is positioned at one end, away from the unmanned aerial vehicle body (1), of the unmanned aerial vehicle arm (2), is electrically connected with the unmanned aerial vehicle body (1), and is used for providing driving power for the four-axis unmanned aerial vehicle;

the unmanned aerial vehicle blade (4) is arranged on the waterproof motor (3), is fixedly connected with an output shaft of the waterproof motor (3), and is used for driving the four-axis unmanned aerial vehicle to fly;

the horn shell (5), set up in unmanned aerial vehicle horn (2) for the one end of unmanned aerial vehicle fan blade (4), with the connection can be dismantled in unmanned aerial vehicle horn (2).

2. The four-axis unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle body (1) is provided with a connector (8) in a plug-in fit manner, the outer side wall of the other end of the connector (8) is sleeved with the unmanned aerial vehicle arm (2), a fastening ring (6) for fastening the unmanned aerial vehicle arm (2) to the unmanned aerial vehicle body (1) is sleeved on the outer side of the unmanned aerial vehicle arm (2), and the fastening ring (6) is in threaded connection with the connector (8).

3. Four-axis unmanned aerial vehicle according to claim 1, characterized in that the bottom of unmanned aerial vehicle body (1) is provided with a load-bearing platform (7) for facilitating the bearing of articles.

4. The four-axis unmanned aerial vehicle of claim 3, wherein the bearing platform (7) comprises a mounting base plate (71) fixedly arranged at the bottom of the unmanned aerial vehicle body (1), the mounting base plate (71) is symmetrically provided with bearing brackets (72), and the bearing brackets (72) are sleeved with bearing rods (73).

5. The four-axis unmanned aerial vehicle of claim 4, characterized in that both ends of bearing rod (73) all are equipped with bearing cover (74) that are used for conveniently gripping, bearing cover (74) cup joint in the outside of bearing rod (73).

6. Four-axis unmanned aerial vehicle according to any one of claims 1 to 5, characterized in that waterproof motor (3) is a servo motor.

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