Unmanned aerial vehicle battery assembly structure and unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle battery assembly structure and an unmanned aerial vehicle. The unmanned aerial vehicle battery assembly structure comprises a vehicle body frame, the two sides of the vehicle body frame are each provided with a battery frame, and the two battery frames are each internally provided with a battery; a plurality of heat dissipation holes are formed in the two battery frames, and the opening direction of some heat dissipation holes is consistent with the flight direction of the unmanned aerial vehicle. According to the utility model, the battery is arranged in the battery frame, and the battery assembly and the section bar are decoupled through the battery frame, so that the battery can be effectively protected from being damaged; meanwhile, the two battery frames are fixed to the two sides of the fuselage respectively to ensure that the gravity center of the unmanned aerial vehicle coincides with the geometric center of the fuselage, the flight control difficulty can be effectively reduced, and the flight safety is improved; and meanwhile, the heat dissipation holes are formed in the battery frame, so that the effective heat dissipation of the battery can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, and particularly relates to an assembly structure of an unmanned aerial vehicle battery and an unmanned aerial vehicle. Background Art

[0002] An unmanned aerial vehicle is an unpiloted aircraft controlled by a radio remote control device and a self - contained program control device. Currently, a battery is used to supply power to the unmanned aerial vehicle.

[0003] Traditional unmanned aerial vehicle batteries are mainly arranged at the tail of the aircraft, which causes the center of gravity of the unmanned aerial vehicle to deviate from the center position of the fuselage. On the one hand, it affects the flight safety of the unmanned aerial vehicle, and on the other hand, it cannot effectively utilize the airflow generated during the flight of the unmanned aerial vehicle to dissipate heat from the battery.

[0004] The information disclosed in this background art section is only intended to increase the understanding of the general background of the present utility model, and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0005] The purpose of the present utility model is to overcome the deficiencies in the prior art and provide an assembly structure of an unmanned aerial vehicle battery and an unmanned aerial vehicle to solve the problems of non - centered center of gravity and poor heat dissipation caused by the installation of the unmanned aerial vehicle battery in the related art.

[0006] To solve the above - mentioned technical problems, the present utility model is implemented by the following technical solutions:

[0007] On the one hand, the present utility model provides an assembly structure of an unmanned aerial vehicle battery, including a fuselage frame. A battery box is respectively installed on both sides of the fuselage frame, and a battery is respectively installed in each of the two battery boxes. A plurality of heat dissipation holes are opened on both of the battery boxes, and the opening direction of the heat dissipation holes is consistent with the flight direction of the unmanned aerial vehicle.

[0008] Further, the fuselage frame includes a central frame and four frame connectors connected to the four corners of the central frame.

[0009] Further, the central frame includes two relatively arranged mounting rods and two relatively arranged connecting rods. One end of the four frame connectors is connected to the mounting rod, and the other end is connected to the connecting rod. The two connecting rods and the two mounting rods enclose a central cavity.

[0010] Further, the length direction of the fuselage is consistent with the direction from the nose to the tail of the unmanned aerial vehicle. The extending directions of the two mounting rods are consistent with the length direction of the fuselage, and the extending directions of the two connecting rods are consistent with the width direction of the fuselage.

[0011] Further, the two battery frames are respectively installed on the two mounting rods and are arranged on the outer sides of the central cavity.

[0012] Further, power distribution plates are installed on the two battery frames, and the two power distribution plates are connected to the two batteries and other functional modules through battery connectors.

[0013] Further, battery latches are installed on the two power distribution plates, and locking members adapted to the two battery latches are respectively arranged on the two batteries.

[0014] Further, a slide rail is respectively arranged on the inner walls of the front and rear sides of the two battery frames, and slide ways for the four slide rails to slide are respectively arranged on both sides of the two batteries.

[0015] Further, clamping grooves are respectively arranged on the four slide rails, and clamping blocks adapted to the four clamping grooves are arranged at the ends of the four slide ways.

[0016] On the other hand, the present invention provides a drone, including the above-mentioned drone battery assembly structure.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are as follows:

[0018] In the present invention, the battery is placed in the battery frame, and the battery assembly is decoupled from the profile through the battery frame, which can effectively protect the battery from damage; at the same time, the two battery frames are respectively fixed on both sides of the fuselage to ensure that the center of gravity of the drone coincides with the geometric center of the fuselage, which can effectively reduce the difficulty of flight control and improve the flight safety; at the same time, heat dissipation holes are opened on the battery frame to ensure that the battery can dissipate heat effectively. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of the drone battery assembly structure provided by the embodiment of the present invention;

[0020] Figure 2 is a schematic structural diagram of the fuselage frame provided by the embodiment of the present invention;

[0021] Figure 3 is a schematic structural diagram of the central frame provided by the embodiment of the present invention;

[0022] Figure 4 is a schematic structural diagram of the power distribution plate and the battery frame provided by the embodiment of the present invention;

[0023] Figure 5 is a schematic structural diagram of the slide rail provided by the embodiment of the present invention;

[0024] Figure 6 is a schematic structural diagram of the battery provided by the embodiment of the present invention;

[0025] In the figure: 1: fuselage frame; 2: battery box; 3: battery; 4: heat dissipation holes; 5: center frame; 6: frame connecting piece; 7: mounting rod; 8: connecting rod; 9: power distribution board; 10: battery connector; 11: battery lock; 12: locking piece; 13: slide rail; 14: slideway; 15: card slot; 16: card block. Specific embodiments

[0026] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention, and cannot be used to limit the protection scope of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more. Embodiment 1:

[0028] Conventionally, the drone battery is mainly arranged at the tail of the fuselage, which causes the center of gravity of the drone to deviate from the center position of the fuselage. On the one hand, it affects the flight safety of the drone, and on the other hand, it cannot effectively utilize the airflow generated during the flight of the drone to dissipate heat from the battery.

[0029] To solve the above technical problems, this embodiment provides a drone battery assembly structure.

[0030] See Figure 1-6 , the drone battery assembly structure includes a fuselage frame 1, and the fuselage frame 1 includes a center frame 5 and four frame connecting pieces 6 connected to the four corners of the center frame 5.

[0031] Specifically, the central frame 5 includes two oppositely arranged mounting rods 7 and two oppositely arranged connecting rods 8. One end of each of the four frame connectors 6 is connected to the mounting rod 7, and the other end is connected to the connecting rod 8. By means of the four frame connectors 6, a central cavity is formed by enclosing the two connecting rods 8 and the two mounting rods 7. In this embodiment, the fuselage frame 1 is used to ensure the flight safety of the drone.

[0032] It should be noted that the length direction of the fuselage is consistent with the direction from the nose to the tail of the drone. The extending directions of the two mounting rods 7 are consistent with the length direction of the fuselage, and the extending directions of the two connecting rods 8 are consistent with the width direction of the fuselage.

[0033] In this embodiment, a battery box 2 is respectively installed on both sides of the fuselage frame 1, and a battery 3 is respectively installed in the two battery boxes 2.

[0034] Specifically, the two battery boxes 2 are respectively installed on the two mounting rods 7 and are arranged outside the central cavity, that is, on the side far from the central cavity.

[0035] In this embodiment, the battery 3 is placed in the battery box 2. By decoupling the assembly of the battery 3 from the profile through the battery box 2, the battery 3 can be effectively protected from damage. At the same time, the two battery boxes 2 are respectively fixed on both sides of the fuselage frame 1 by bolts, so as to ensure that the center of gravity of the drone coincides with the geometric center of the fuselage, which can effectively reduce the difficulty of flight control and improve the flight safety.

[0036] In this embodiment, a plurality of heat dissipation holes 4 are opened on both of the two battery boxes 2 to ensure that the battery 3 can dissipate heat effectively and avoid flight accidents caused by poor heat dissipation of the battery 3. The opening directions of some of the heat dissipation holes 4 are consistent with the flight direction of the drone, so as to ensure that the battery 3 can dissipate heat effectively on the windward side.

[0037] In this embodiment, power distribution boards 9 are respectively installed on both of the two battery boxes 2, and the two power distribution boards 9 are connected to the two batteries 3 and other functional modules through battery connectors 10.

[0038] Specifically, the battery 3 is used to provide energy support for the flight of the drone, and the power distribution board 9 is used to distribute the energy of the battery 3 to each sub-module of the drone to ensure the normal operation of each sub-module.

[0039] In this embodiment, battery locks 11 are respectively installed on both of the two power distribution boards 9, and locking parts 12 that cooperate with the two battery locks 11 are respectively arranged on the two batteries 3.

[0040] Specifically, the battery lock 11 is used to lock the battery 3 on the power distribution board 9, so as to avoid the ignition or detachment of the connector of the power distribution board 9 caused by vibration during the flight of the drone.

[0041] In this embodiment, a slide rail 13 is respectively provided on the inner walls of the front and rear sides of the two battery frames 2, and sliding grooves 14 for the four slide rails 13 to slide are respectively provided on both sides of the two batteries 3.

[0042] Clamping grooves 15 are respectively provided on the four slide rails 13, and clamping blocks 16 adapted to the four clamping grooves 15 are provided at the ends of the four sliding grooves 14. The battery 3 is fixed in the battery frame 2 by clamping the clamping blocks 16 in the clamping grooves 15.

[0043] Specifically, the clamping groove 15 is used to support the battery 3 to ensure that the battery 3 can be centrally assembled in the battery frame 2.

[0044] In this embodiment, the fuselage frame 1 is used to support the drone fuselage. A battery frame 2 is respectively installed on both sides of the fuselage frame 1. A slide rail 13 for the battery 3 to be inserted and removed is provided in the battery frame 2. When installing the battery 3, align the sliding grooves 14 on both sides of the battery 3 with the slide rail 13 and slide downward until the clamping blocks 16 on the battery 3 are clamped in the clamping grooves 15. At this time, the battery 3 is connected to the power distribution board 9 through the battery connector 10, and the locking member 12 of the battery 3 also clamps the buckle on the power distribution board 9. Embodiment Two:

[0045] This embodiment provides a drone, including the drone battery assembly structure described in Embodiment One.

[0046] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

Claims

1. A drone battery assembly structure, characterized in that: The invention comprises a fuselage frame (1), wherein a battery frame (2) is respectively installed on both sides of the fuselage frame (1), a battery (3) is respectively installed in the two battery frames (2), and the two battery frames (2) are each provided with a plurality of heat dissipation holes (4), wherein the opening direction of some of the heat dissipation holes (4) is consistent with the flight direction of the unmanned aerial vehicle.

2. The drone battery assembly structure according to claim 1, characterized in that: The fuselage frame (1) comprises a central frame (5) and four frame connecting members (6) connected to the four corners of the central frame (5).

3. The drone battery assembly structure according to claim 2, characterized in that: The central frame (5) comprises two mounting rods (7) arranged opposite to each other and two connecting rods (8) arranged opposite to each other. One end of the four frame connecting members (6) is connected to the mounting rod (7) and the other end is connected to the connecting rod (8). The two connecting rods (8) and the two mounting rods (7) enclose a central cavity.

4. The drone battery assembly structure according to claim 3, characterized in that: The length direction of the fuselage is consistent with the direction from the nose to the tail of the drone, the extension direction of the two mounting rods (7) is consistent with the length direction of the fuselage, and the extension direction of the two connecting rods (8) is consistent with the width direction of the fuselage.

5. The drone battery assembly structure according to claim 4, characterized in that: The two battery frames (2) are respectively mounted on the two mounting rods (7) and are arranged outside the central cavity.

6. The drone battery assembly structure according to claim 1, characterized in that: A power distribution board (9) is installed on each of the two battery frames (2), and the two power distribution boards (9) are connected to the two batteries (3) and other functional modules via a battery connector (10).

7. The drone battery assembly structure according to claim 6, characterized in that: The two power distribution plates (9) are both equipped with battery lock buckles (11), and the two batteries (3) are respectively provided with locking pieces (12) that match the two battery lock buckles (11).

8. The drone battery assembly structure according to claim 1, characterized in that: A slide rail (13) is respectively provided on the inner walls of the front and rear sides of the two battery frames (2), and slideways (14) for the four slide rails (13) to slide are provided on both sides of the two batteries (3).

9. The drone battery assembly structure according to claim 8, characterized in that: The four slide rails (13) are each provided with a clamping slot (15), and the ends of the four slideways (14) are provided with a clamping block (16) adapted to the four clamping slots (15).

10. A drone, characterized in that: The invention comprises the battery assembly structure of a drone as described in any one of claims 1 to 9.

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