Connecting device and unmanned aerial vehicle hanging system

Abstract

The utility model relates to a connecting device and an unmanned aerial vehicle hanging system.The connecting device comprises a first connecting piece, a second connecting piece and a locking piece, the first connecting piece is used for being connected with a first butt joint target object, the second connecting piece is used for being connected with a second butt joint target object, and one end of the first connecting piece is hinged to one end of the second connecting piece; the first connecting piece can rotate around the hinged end to be attached to the second connecting piece, and the first connecting piece and the second connecting piece are locked together through the locking piece. Rod pieces of the unmanned aerial vehicle hanging system are connected through the connecting device. According to the connecting device, two different rod pieces can be connected respectively, the connecting device is provided with the locking piece, so that the connecting device can fix the two rod pieces together more flexibly and conveniently, the whole connecting piece and the rod pieces do not need to be completely disassembled during disassembly, and the connecting device is convenient to use. And the purpose of dismounting can be realized only by unlocking the locking piece, so that the mounting and dismounting efficiency of the hanging system of the unmanned aerial vehicle is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of rod connectors, and more precisely, the present disclosure relates to a connecting device and a drone suspension system. Background Art

[0002] Rods are common structural components of drone suspension devices. However, overly long rods are inconvenient for storage and are also not easy to install on other devices. In the current prior art, the conventional solution is that when in use, two shorter rods are fixedly connected together by a connector to obtain a longer rod. When not in use, the two shorter rods and the connector can be disassembled to reduce the overall length. However, the traditional connectors used in drone suspension devices are of a large length and are not foldable, which makes the installation and disassembly of the drone suspension device very inconvenient. Summary of the Utility Model

[0003] In view of this, embodiments of the present disclosure provide a connecting device and a drone suspension system to solve the technical defects existing in the prior art.

[0004] To achieve the above object, the present disclosure adopts the following technical solutions:

[0005] According to a first aspect of the present disclosure, the present disclosure provides a connecting device, including:

[0006] A first connector, the first connector being configured to connect to a first docking object; the two opposite ends of the first connector are respectively denoted as the first end of the first connector and the second end of the first connector;

[0007] A second connector, the second connector being configured to connect to a second docking object; the two opposite ends of the second connector are respectively denoted as the first end of the second connector and the second end of the second connector; wherein, the first end of the first connector is hinged to the first end of the second connector, and the first connector is configured to be able to rotate to fit with the second connector;

[0008] A locking member, the locking member being configured to be disposed at the second end of the first connector and the second end of the second connector, and being configured to lock the fitted first connector and second connector together.

[0009] In an embodiment of the present disclosure, the locking member includes a card slot disposed at the second end of the first connector, and a locking member disposed at the second end of the second connector; the locking member is movably connected to the second end of the second connector, and is configured to be pre-pressed on the second connector by an elastic component; in a state where the first connector and the second connector are fitted, the locking member is configured to be snapped into the card slot.

[0010] In one embodiment of the present disclosure, the locking member includes a movable rod, which is configured to be movably connected to the second connecting member and is configured to be movable in the direction from the first end to the second end of the second connecting member; the locking member further includes a locking rod connected to the movable rod, and the locking rod is configured to be perpendicular to the movable rod; the locking rod is configured to engage with the card slot.

[0011] In one embodiment of the present disclosure, an abutting portion is provided at the free end of the movable rod, the elastic device is sleeved on the movable rod, one end of which abuts against the abutting portion, and the other end is configured to abut against the end face of the second end of the second connecting member.

[0012] In one embodiment of the present disclosure, a bending portion protruding from its end face is provided on the end face of the second end of the first connecting member, and the bending portion is configured to enclose the card slot.

[0013] In one embodiment of the present disclosure, a guiding inclined surface is provided at the free end of the bending portion, and when the bending portion is configured to move in the direction of the first connecting member towards the second connecting member, the guiding inclined surface pushes the locking member in the opening direction.

[0014] In one embodiment of the present disclosure, a first mounting seat is provided on the end face of the first connecting member, and the first mounting seat is configured to mount a first docking target; a second mounting seat is provided on the end face of the second connecting member, and the second mounting seat is configured to mount a second docking target.

[0015] In one embodiment of the present disclosure, the first mounting seat is a first sleeve extending outward from the end face of the first connecting member; the second mounting seat is a second sleeve extending outward from the end face of the second connecting member; the first sleeve and the second sleeve are respectively configured to fix the rod-shaped first docking target and the second docking target.

[0016] In one embodiment of the present disclosure, the first sleeve is configured to penetrate through the first connecting member, and the second sleeve is configured to penetrate through the second connecting member; wherein, the first sleeve is configured to be perpendicular to the first connecting member, and the second sleeve is configured to be perpendicular to the second connecting member.

[0017] According to the second aspect of the present disclosure, the present disclosure provides an unmanned aerial vehicle suspension system, including:

[0018] An unmanned aerial vehicle;

[0019] At least two rods, which are configured to extend downward from the bottom of the unmanned aerial vehicle;

[0020] Two adjacent rods are configured to be connected together by the connecting device.

[0021] The connecting device provided by the present disclosure is composed of two connecting members. The two connecting members can be respectively connected to two different rods, and a locking member is further provided on the two connecting members. This enables the connecting device to fix the two rods together more flexibly and conveniently. And when disassembling, it is not necessary to completely disassemble the entire connecting member from the rod. It only needs to unlock the locking member to achieve the purpose of disassembly, thereby improving the installation and disassembly efficiency of the drone suspension system.

[0022] Other features and advantages of the present disclosure will become clear from the following detailed description of the exemplary embodiments of the present disclosure with reference to the accompanying drawings. Description of the Drawings

[0023] Figure 1 is a schematic structural diagram of a connecting device provided by an embodiment of the present disclosure;

[0024] Figure 2 is a front view of a first connecting member of a connecting device provided by an embodiment of the present disclosure;

[0025] Figure 3 is a top view of a first connecting member of a connecting device provided by an embodiment of the present disclosure;

[0026] Figure 4 is a front view of a second connecting member of a connecting device provided by an embodiment of the present disclosure;

[0027] Figure 5 is a top view of a second connecting member of a connecting device provided by an embodiment of the present disclosure;

[0028] Figure 6 is a schematic structural diagram of a drone suspension system provided by an embodiment of the present disclosure.

[0029] 1 - First connecting member; 2 - First end of the first connecting member; 3 - Second end of the first connecting member; 4 - First mounting seat; 5 - First bolt connection hole; 6 - First positioning screw; 7 - Card slot; 8 - First fixing hole; 9 - Second fixing hole; 10 - Second connecting member; 11 - First end of the second connecting member; 12 - Second end of the second connecting member; 13 - Second mounting seat; 14 - Second bolt connection hole; 15 - Second positioning screw; 16 - Abutting portion; 17 - Movable rod; 18 - Locking rod; 19 - Third fixing hole; 20 - Fourth fixing hole; 21 - Connecting device. Detailed Embodiments

[0030] Reference will now be made in detail to various exemplary embodiments of the present disclosure with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps set forth in these embodiments, numerical expressions and values do not limit the scope of the present disclosure.

[0031] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present disclosure or its application or use.

[0032] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the specification.

[0033] It should be noted that: like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0034] The specific embodiments of the present disclosure will be described below with reference to the accompanying drawings.

[0035] In this document, "upper", "lower", "front", "rear", "left", "right", etc. are only used to represent the relative positional relationships between relevant parts, rather than defining the absolute positions of these relevant parts.

[0036] In this document, "first", "second", etc. are only used for distinction from each other, rather than indicating importance, order, and the premise of mutual existence, etc.

[0037] In this document, "equal", "same", etc. are not strict mathematical and / or geometric limitations, and also include errors that can be understood by those skilled in the art and are allowed in manufacturing or using, etc.

[0038] According to a first aspect of the present disclosure, the present disclosure provides a connecting device 21, including: a first connecting member 1, a second connecting member 10, and a locking member. The first connecting member 1 is used to connect a first docking target; the two opposite ends of the first connecting member 1 are respectively denoted as the first end 2 of the first connecting member and the second end 3 of the first connecting member; the second connecting member 10 is used to connect a second docking target; the two opposite ends of the second connecting member 10 are respectively denoted as the first end 11 of the second connecting member and the second end 12 of the second connecting member; wherein, the first end 2 of the first connecting member is hinged to the first end 11 of the second connecting member, and the first connecting member 1 is configured to be able to rotate to fit with the second connecting member 10; the locking member is arranged at the second end 3 of the first connecting member and the second end 12 of the second connecting member, and locks the fitted first connecting member 1 and second connecting member 10 together.

[0039] Specifically, as Figure 1 shown, a connecting device 21 of the present disclosure is composed of a first connecting member 1 and a second connecting member 10, asFigure 2 As shown, a first bolt connection hole 5 is provided at the first end 2 of the first connecting member. As Figure 4 shown, a second bolt connection hole 14 is provided at the first end 11 of the second connecting member. A bolt passes through the first bolt connection hole 5 and the second bolt connection hole 14 to hinge the first connecting member 1 and the second connecting member 10 together. Therefore, the second end 3 of the first connecting member can rotate around the hinge at the first end 2 of the first connecting member and move towards the second connecting member 10, and finally closely fit with the second connecting member 10. The locking member is composed of two parts. One part is located on the first connecting member 1 and is configured as a bent structure protruding from the end face of the first connecting member 1. The other part is located on the second connecting member 10 and is configured as a locking member recessed from the end face of the second connecting member 10 for fitting and connecting the above-mentioned bent structure. The locking member and the bent structure are tightly locked together. Among them, the first connecting member 1 is used to connect the first docking target, and the second connecting member 10 is used to connect the second docking target. The above-mentioned docking targets are all rods. This enables the connecting device 21 to more flexibly and conveniently fix two rods together. And when disassembling, it is not necessary to completely disassemble the entire connecting member from the rod. Only by unlocking the locking member can the purpose of disassembly be achieved, thereby improving the installation and disassembly efficiency of the UAV suspension system.

[0040] For the sake of easy understanding, the following will refer to Figures 2 to 6 and, in combination with an embodiment, elaborate on the specific structure and working principle of the connecting device 21 of the present disclosure in detail.

[0041] In an embodiment of the present disclosure, the locking member includes a card slot 7 provided at the second end 3 of the first connecting member, and a locking member provided at the second end 12 of the second connecting member; the locking member is movably connected to the second end 12 of the second connecting member and is configured to be pre-pressed on the second connecting member 10 through an elastic component; in the state where the first connecting member 1 and the second connecting member 10 are in close contact, the locking member is configured to be snapped into the card slot 7.

[0042] Specifically, the locking member is composed of two parts. As Figure 2 shown, one part is located at the second end 3 of the first connecting member, which is the card slot 7 in the form of a bent structure protruding from the end face of the first connecting member 1. As Figure 4 shown, the other part is located at the second end 12 of the second connecting member, which is the locking member recessed from the end face of the second connecting member 10 for fitting and connecting the above-mentioned bent structure. When the first connecting member 1 rotates around the hinge to be in close contact with the second connecting member 10, the locking member and the card slot 7 are tightly locked together. At this time, the two shorter rods fixedly connected to the first connecting member 1 and the second connecting member 10 can form a stable longer rod, thus meeting the needs of the UAV suspension system.

[0043] In one embodiment of the present disclosure, the locking member includes a movable rod 17, which is configured to be movably connected to the second connecting member 10 and is configured to be movable in the direction from the first end 11 to the second end 12 of the second connecting member; the locking member further includes a locking rod 18 connected to the movable rod 17, and the locking rod 18 is configured to be perpendicular to the movable rod 17; the locking rod 18 is used to engage with the card slot 7.

[0044] Specifically, as Figure 5 shown, the locking member located at the second end 12 of the second connecting member in the locking member is disposed in a groove on the end face of the second connecting member 10. Among them, the locking member includes a movable rod 17 and a locking rod 18 perpendicular to the movable rod 17. The movable rod 17 is configured to be movable in the direction from the first end 11 to the second end 12 of the second connecting member. At the same time, the movable rod 17 is perpendicular to the locking rod 18 and fixedly connected to the locking rod 18. That is to say, during the movement of the movable rod 17, the locking rod 18 will also be driven to move in the direction from the first end 11 to the second end 12 of the second connecting member. The locking rod 18 and the movable rod 17 are disposed in the groove on the end face of the second connecting member 10, aiming to enable the protruding card slot 7 on the first connecting member 1 to extend into the groove of the second connecting member 10 and engage with the locking rod 18. And during the movement of the movable rod 17, the locking rod 18 can engage with or disengage from the card slot 7, thus realizing the connection and disconnection of the connecting device 21.

[0045] In one embodiment of the present disclosure, an abutting portion 16 is provided at the free end of the movable rod 17, and an elastic device is sleeved on the movable rod 17, one end of which abuts against the abutting portion 16, and the other end is configured to abut against the end face of the second end 12 of the second connecting member.

[0046] Specifically, as Figure 5 shown, an abutting portion 16 is provided at the free end of the movable rod 17, an elastic device is sleeved on the movable rod 17, one end of which abuts against the abutting portion 16, and the other end is connected to the end face of the second end 12 of the second connecting member. The abutting portion 16 is provided to be larger than other parts of the movable rod 17, aiming to enable the elastic device to be stably sleeved on the movable rod 17 and not separated from the movable rod 17. Among them, inside the groove of the second connecting member 10, the locking rod 18 is perpendicular to the movable rod 17 and fixedly connected to the movable rod 17. The fixed connecting device 21 can hold the movable rod 17 inside the groove, enabling the movable rod 17 to move in the direction from the first end 11 to the second end 12 of the second connecting member and not separated from the second connecting member 10.

[0047] In one embodiment of the present disclosure, a bending portion protruding from the end face is provided on the end face of the second end 3 of the first connecting member, and the bending portion is configured to enclose the card slot 7.

[0048] Specifically, since the first connecting member 1 and the second connecting member 10 rotate around the hinge to fit closely, and the first connecting member 1 and the second connecting member 10 are fixed by the locking member, and in order to flexibly control the connection and disconnection of the locking member, as Figure 3 shown, two protruding bending parts are provided on the end surface of the second end 3 of the first connecting member, and the size of the opening of the bending part is set to be larger than the diameter of the locking rod 18 to ensure that the locking rod 18 can be smoothly engaged with the bending part.

[0049] In an embodiment of the present disclosure, a guiding inclined surface is provided at the free end of the bending part, and the bending part is configured to push the locking member in the opening direction when the first connecting member 1 moves towards the second connecting member 10.

[0050] Specifically, as Figure 2 shown, in order to facilitate the staff to use the connecting device 21, a guiding cutting surface is provided at the free end of the bending part of the second end 3 of the first connecting member. When the first connecting member 1 rotates until the bending part contacts the locking rod 18, due to the existence of the guiding cutting surface, the staff only needs to apply a downward force, and the guiding cutting surface can push the locking rod 18 in the direction from the first end 11 to the second end 12 of the second connecting member. When the guiding cutting surface enters the card slot 7 of the second connecting member 10, the guiding cutting surface is separated from the locking rod 18, and the thrust provided by the guiding cutting surface to the locking rod 18 disappears. The locking rod 18 rebounds under the action of the elastic device and thus is smoothly engaged with the card slot 7. Such a setting greatly improves the connection efficiency of the connecting device 21.

[0051] In an embodiment of the present disclosure, a first mounting seat 4 is provided on the end surface of the first connecting member 1, and the first mounting seat 4 is configured to mount a first docking object; a second mounting seat 13 is provided on the end surface of the second connecting member 10, and the second mounting seat 13 is configured to mount a second docking object.

[0052] Specifically, a first mounting seat 4 is provided on the end face of the first connecting member 1 for mounting a first docking target, and a second mounting seat 13 is provided on the end face of the second connecting member 10 for mounting a second docking target. Among them, a first positioning screw 6 is provided on the first mounting seat 4, and a second positioning screw 15 is provided on the second mounting seat 13. Connecting holes corresponding to the first positioning screw 6 and the second positioning screw 15 are provided on both the first docking target and the second docking target. During installation, the first docking target is fixedly connected to the first mounting seat 4 through the first positioning screw 6, and the first docking target is fixedly connected to the second mounting seat 13 through the second positioning screw 15. Among them, the first positioning screw 6 and the second positioning screw 15 can penetrate the corresponding docking target and are finally fixedly connected to the first mounting seat 4 and the second mounting seat 13, aiming to strengthen the stability of the connection between the connecting device 21 and the docking target.

[0053] In an embodiment of the present disclosure, the first mounting seat 4 is a first sleeve extending outward from the end face of the first connecting member 1; the second mounting seat 13 is a second sleeve extending outward from the end face of the second connecting member 10; the first sleeve and the second sleeve are respectively configured to fix the first docking target and the second docking target in the form of a rod.

[0054] Specifically, since both the first docking target and the second docking target are provided as rods, in order to cooperate with connecting the above docking targets, the first mounting seat 4 and the second mounting seat 13 are provided as sleeves extending outward from the end faces of the corresponding connecting members. Among them, the inner diameter of the sleeve is set such that the docking target can just extend into the corresponding sleeve. Such a setting can make the connecting device 21 perfectly adapted to the docking target, and further make the connected long rod more stable and not easily break.

[0055] In an embodiment of the present disclosure, the first sleeve is configured to penetrate the first connecting member 1, and the second sleeve is configured to penetrate the second connecting member 10; among them, the first sleeve is configured to be perpendicular to the first connecting member 1, and the second sleeve is configured to be perpendicular to the second connecting member 10.

[0056] Specifically, the first sleeve is configured to penetrate the first connecting member 1, the second sleeve is configured to penetrate the second connecting member 10, and the first sleeve is configured to be perpendicular to the first connecting member 1, and the second sleeve is configured to be perpendicular to the second connecting member 10. The purpose of this setting is that the first docking object can pass through the first connecting member 1 through the first sleeve, and the second docking object can pass through the second connecting member 10 through the second sleeve. The purpose of the perpendicular setting is that when the locking member is locked, the first docking object and the second docking object can form a stable and relatively long rod under the action of the connecting device 21. When the locking member is opened, the stable and relatively long rod can be folded up under the action of the connecting device 21 for convenient storage. Since only the locking member is opened and the connecting device 21 is not separated from the first docking object and the second docking object, when the relatively long rod is needed again next time, there is no need for reassembly, and only the locking member needs to be locked to achieve this. At the same time, to ensure the stability of the formed relatively long rod, as Figure 3 shown, the connecting device 21 further adds a first fixing hole 8 and a second fixing hole 9 on the end face of the second end 3 of the first connecting member. As Figure 5 shown, the connecting device 21 further adds a third fixing hole 19 and a fourth fixing hole 20 on the end face of the second end 12 of the second connecting member. After the first connecting member 1 and the second connecting member 10 are locked, the first fixing hole 8 corresponds to the third fixing hole 19 and is fixed by a bolt, and the second fixing hole 9 and the fourth fixing hole 20 correspond to each other and are fixed by a bolt, thereby greatly improving the stability of the connecting device 21.

[0057] According to a second aspect of the present disclosure, the present disclosure provides an unmanned aerial vehicle suspension system, including: an unmanned aerial vehicle; at least two rods, the rods being configured to extend downward from the bottom of the unmanned aerial vehicle; and adjacent two rods being configured to be connected together by a connecting device 21.

[0058] Specifically, as Figure 6 shown, the structure of an unmanned aerial vehicle suspension system presents an inverted T shape. Among them, the middle part is composed of at least two rods. When in use, adjacent two rods are connected and fixed by the connecting device 21, so as to achieve the purpose of extending the distance between the unmanned aerial vehicle and the device to be suspended, thereby reducing the overall center of gravity of the system, making the unmanned aerial vehicle drive the suspended device to move more smoothly during flight. When the long rod is not needed after the task is completed, only the locking member needs to be opened, and the rod can be folded up under the action of the connecting device 21, which is convenient for storage and also convenient for reassembly.

[0059] The connecting device 21 provided by the present disclosure is composed of two connecting members. The two connecting members can be respectively connected to two different rods, and a locking member is also provided on the two connecting members. This enables the connecting device 21 to fix the two rods together more flexibly and conveniently. And when disassembling, it is not necessary to completely disassemble the whole connecting member from the rod. Just unlocking the locking member can achieve the purpose of disassembly, thereby improving the installation and disassembly efficiency of the UAV suspension system.

[0060] It should be noted that, for the foregoing method embodiments, for the sake of simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present disclosure is not limited by the described action sequence, because according to the present disclosure, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present disclosure.

[0061] In the above embodiments, the descriptions of the various embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0062] The preferred embodiments of the present disclosure disclosed above are only used to help explain the present disclosure. The alternative embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of the present disclosure. The present disclosure selects and specifically describes these embodiments to better explain the principle and practical application of the present disclosure, so that those skilled in the art can well understand and utilize the present disclosure. The present disclosure is only limited by the claims and their full scope and equivalents.

Claims

1. A connecting device (21), characterized in that, Comprising: A first connecting member (1), which is configured to connect a first docking target; the two opposite ends of the first connecting member (1) are respectively denoted as the first end (2) of the first connecting member and the second end (3) of the first connecting member; A second connecting member (10), which is configured to connect a second docking target; the two opposite ends of the second connecting member (10) are respectively denoted as the first end (11) of the second connecting member and the second end (12) of the second connecting member; wherein, the first end (2) of the first connecting member is hinged to the first end (11) of the second connecting member, and the first connecting member (1) is configured to be rotatable to fit with the second connecting member (10); A locking member, which is configured to be arranged at the second end (3) of the first connecting member and the second end (12) of the second connecting member, and is configured to lock the fitting first connecting member (1) and second connecting member (10) together.

2. The connecting device (21) according to claim 1, characterized in that, The locking member includes a slot (7) arranged at the second end (3) of the first connecting member, and a locking member arranged at the second end (12) of the second connecting member; the locking member is movably connected to the second end (12) of the second connecting member, and is configured to be pre-pressed on the second connecting member (10) by an elastic component; in the state where the first connecting member (1) and the second connecting member (10) are fitted, the locking member is configured to be snapped into the slot (7).

3. The connecting device (21) according to claim 2, characterized in that, The locking member includes a movable rod (17), which is configured to be movably connected to the second connecting member (10), and is configured to be able to move in the direction from the first end (11) of the second connecting member to the second end (12) of the second connecting member; the locking member further includes a locking rod (18) connected to the movable rod (17), and the locking rod (18) is configured to be perpendicular to the movable rod (17); the locking rod (18) is configured to engage with the slot (7).

4. The connecting device (21) according to claim 3, characterized in that, The free end of the movable rod (17) is provided with an abutting portion (16), the elastic device is sleeved on the movable rod (17), one end of which abuts on the abutting portion (16), and the other end is configured to abut on the end face of the second end (12) of the second connecting member.

5. The connecting device (21) according to claim 2, characterized in that, The end face of the second end (3) of the first connecting member is provided with a bent portion protruding from its end face, and the bent portion is configured to enclose the slot (7).

6. The connecting device (21) according to claim 5, characterized in that, The free end of the bent portion is provided with a guiding inclined surface, and the bent portion is configured to push the locking member in the opening direction when the first connecting member (1) moves towards the second connecting member (10).

7. The connecting device (21) according to claim 1, characterized in that, A first mounting seat (4) is arranged on the end face of the first connecting member (1), and the first mounting seat (4) is configured to mount a first docking target; a second mounting seat (13) is arranged on the end face of the second connecting member (10), and the second mounting seat (13) is configured to mount a second docking target.

8. The connecting device (21) according to claim 7, characterized in that, The first mounting base (4) is a first sleeve extending outward from the end face of the first connecting member (1); the second mounting base (13) is a second sleeve extending outward from the end face of the second connecting member (10); the first sleeve and the second sleeve are respectively configured to fix the first docking target and the second docking target in the form of rods.

9. The connecting device (21) according to claim 8, characterized in that, The first sleeve is configured to penetrate through the first connecting member (1), and the second sleeve is configured to penetrate through the second connecting member (10); wherein, the first sleeve is configured to be perpendicular to the first connecting member (1), and the second sleeve is configured to be perpendicular to the second connecting member (10).

10. An unmanned aerial vehicle suspension system, characterized in that, Comprising: An unmanned aerial vehicle; At least two rods, the rods being configured to extend downward from the bottom of the unmanned aerial vehicle; The connecting device (21) according to any one of claims 1 to 9, wherein two adjacent rods are configured to be connected together by the connecting device (21).

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