A UAV power device with a conveniently detachable power supply mechanism

Abstract

The utility model discloses a UAV power device with a conveniently detachable power supply mechanism, which relates to the technical field of UAVs. A first slide group is provided at the bottom of the device body, a second slide group is provided at the top of the power supply mechanism, the first slide group and the second slide group slide together along the X-axis direction of the device body, and the matching state of the first slide group and the second slide group forms an interlocking effect in the Y-axis direction and the Z-axis direction of the device body; a first locking structure is provided at the bottom of the device body, and a second locking structure is provided at the top of the power supply mechanism, the first locking structure and the second locking structure slide together along the Y-axis direction or the Z-axis direction of the device body, and the matching state of the first locking structure and the second locking structure forms an interlocking effect in the X-axis direction of the device body. The utility model can realize the rapid disassembly and assembly of the power supply mechanism, that is, the power device can be quickly replaced with a new power supply, which is convenient for the continuous operation of the UAV.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, and in particular to a power device for an unmanned aerial vehicle with a power supply mechanism that can be conveniently disassembled and assembled. Background Art

[0002] A drone is an unmanned aircraft that is controlled by a radio remote control device and a self-contained program control device, and mainly uses a battery pack as its energy source. The battery pack is generally installed on the drone's body. If the drone's body fails, its power unit is likely to lose energy supply, causing the drone to be unable to return safely. Therefore, some researchers have directly integrated the battery pack into the drone's power unit, so that even if the drone's body fails, the power unit can still ensure energy supply.

[0003] However, directly integrating the battery pack into the power unit makes it difficult to disassemble the battery pack. When the battery pack is exhausted, it is difficult to quickly replace it with a new one, which is not convenient for the continuous operation of the drone. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art. The utility model provides a UAV power device with a power supply mechanism that can be easily disassembled and assembled. The device body and the power supply mechanism are slidably matched through two slide groove groups and locked through two sliding matching locking structures. The power supply mechanism can be quickly disassembled and assembled, that is, the power device can be quickly replaced with a new power supply, which is convenient for the continuous operation of the UAV.

[0005] The utility model provides a UAV power device with a conveniently detachable power supply mechanism, the UAV power device comprises a device body and a power supply mechanism, a first slide groove group is arranged at the bottom of the device body, a second slide groove group is arranged at the top of the power supply mechanism, the first slide groove group and the second slide groove group are slidably matched along the X-axis direction of the device body, and the matching state of the first slide groove group and the second slide groove group forms an interlocking effect in the Y-axis direction and the Z-axis direction of the device body;

[0006] A first locking structure is provided at the bottom of the device body, and a second locking structure is provided at the top of the power supply mechanism. The first locking structure and the second locking structure are slidably matched along the Y-axis direction or the Z-axis direction of the device body, and the matching state of the first locking structure and the second locking structure forms an interlocking effect in the X-axis direction of the device body.

[0007] Specifically, the first slide groove group includes at least a first slide groove and a second slide groove, the second slide groove group includes at least a third slide groove and a fourth slide groove, the first slide groove and the third slide groove are slidably matched, and the second slide groove and the fourth slide groove are slidably matched;

[0008] Wherein, the notch of the first chute and the notch of the second chute are arranged opposite to each other, and the notch of the third chute and the notch of the fourth chute are arranged opposite to each other; or

[0009] The notch opening of the first slide groove and the notch opening of the second slide groove are arranged opposite to each other, and the notch opening of the third slide groove and the notch opening of the fourth slide groove are arranged opposite to each other.

[0010] Specifically, the slide grooves of the first slide groove group and the slide grooves of the second slide groove group are both U-shaped structures.

[0011] Specifically, the first locking structure includes a first lock seat and a first detent pin, the first lock seat is fixedly connected to the device body, a first groove is provided in the first lock seat, the first detent pin is movably provided in the first groove, one end of the first detent pin abuts against the inner wall of the first groove through a first spring; the second locking structure is a second groove; in the matching state of the first locking structure and the second locking structure, one end of the first detent pin away from the first spring is inserted into the second groove; or

[0012] The second locking structure includes a first lock seat and a first detent pin. The first lock seat is fixedly connected to the power supply mechanism. A first groove is provided in the first lock seat. The first detent pin is movably provided in the first groove. One end of the first detent pin abuts against the inner wall of the first groove through a first spring. The first locking structure is a second groove. In the mating state of the first locking structure and the second locking structure, one end of the first detent pin away from the first spring is inserted into the second groove.

[0013] Specifically, the second groove is located on the first sliding groove group or the second sliding groove group.

[0014] Specifically, a first shifting block is formed on the first shifting pin, a first shifting groove is formed in a corresponding area of ​​the device body or the power supply mechanism, and the first shifting block extends from the first shifting groove.

[0015] Specifically, a streamlined head is fixedly provided at the front end of the power supply mechanism, a streamlined tail is fixedly provided at the bottom of the device body, the rear end of the power supply mechanism and the streamlined tail are movably connected, and the streamlined head, the power supply mechanism and the streamlined tail are combined to form a streamlined whole.

[0016] Specifically, a distance sensor is disposed on the bottom surface of the streamlined tail portion, and a detection window of the distance sensor faces vertically downward.

[0017] Specifically, a plurality of battery bodies are arranged inside the power supply mechanism.

[0018] Specifically, the power supply mechanism includes a shell and a frame body located inside the shell, the shell and the frame body are fixedly connected, and the plurality of battery bodies are fixedly arranged inside the frame body.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] In the UAV power device of the utility model with a conveniently detachable power supply mechanism, the device body and the power supply mechanism are slidably matched through two slide groove groups, and the two slide groove groups form an interlocking effect in the Y-axis direction and the Z-axis direction of the device body; the device body and the power supply mechanism are also locked in the X-axis direction through two slidably matched locking structures; the two slidably matched slide groove groups and the two slidably matched locking structures are easy to operate manually, which is convenient for people to quickly pull out or push in the power supply mechanism along the X-axis direction of the device body, and can realize rapid disassembly and assembly of the power supply mechanism, that is, the power device can be quickly replaced with a new power supply, which is convenient for continuous operation of the UAV. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a UAV power device with a conveniently detachable power supply mechanism in an embodiment of the utility model;

[0023] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle A area;

[0024] Figure 3 It is a schematic diagram of the disassembled structure of the UAV power device with a conveniently detachable power supply mechanism in an embodiment of the utility model;

[0025] Figure 4 yes Figure 3 Schematic diagram of the structure of the middle B area;

[0026] Figure 5 It is a structural schematic diagram of the first locking structure and the second locking structure in an embodiment of the utility model;

[0027] Figure 6 It is a schematic diagram of the bottom structure of the UAV power device with a conveniently detachable power supply mechanism in an embodiment of the utility model;

[0028] Figure 7It is a schematic diagram of the disassembled structure of the power supply mechanism in the embodiment of the utility model.

[0029] In the accompanying drawings, 10, device body; 11, streamlined tail; 12, distance sensor; 20, power supply mechanism; 21, streamlined head; 22, battery body; 23, shell; 24, frame body; 25, air vent; 100, first slide groove group; 110, first slide groove; 120, second slide groove; 200, second slide groove group; 210, third slide groove; 220, fourth slide groove; 310, first lock seat; 320, first push pin; 321, first push block; 330, first spring; 340, second groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Figure 1 The schematic diagram of the structure of the UAV power device with a conveniently detachable power supply mechanism in the embodiment of the utility model is shown. Figure 3 The schematic diagram of the disassembled structure of the UAV power device with a conveniently detachable power supply mechanism in the embodiment of the utility model is shown, and the UAV power device includes a device body 10 and a power supply mechanism 20; Figure 2 Shows Figure 1 The structural diagram of the A area in the middle. Figure 4 Shows Figure 3 In the structural schematic diagram of area B, a first slide groove group 100 is provided at the bottom of the device body 10, and a second slide groove group 200 is provided at the top of the power supply mechanism 20. The first slide groove group 100 and the second slide groove group 200 slide together along the X-axis direction of the device body 10, and the matching state of the first slide groove group 100 and the second slide groove group 200 forms an interlocking effect in the Y-axis direction and the Z-axis direction of the device body 10; a first locking structure is provided at the bottom of the device body 10, and a second locking structure is provided at the top of the power supply mechanism 20. The first locking structure and the second locking structure slide together along the Y-axis direction or the Z-axis direction of the device body 10, and the matching state of the first locking structure and the second locking structure forms an interlocking effect in the X-axis direction of the device body 10.

[0032] When people need to install the power supply mechanism 20, they only need to align the second slide groove group 200 of the power supply mechanism 20 with the first slide groove group 100 of the device body 10, and then push the power supply mechanism 20 to a preset position along the X-axis direction of the device body 10, and then close the first locking structure and the second locking structure, so that the power supply mechanism 20 cannot move in the X-axis direction of the device body 10, and the installation of the power supply mechanism 20 is completed; when people need to disassemble the power supply mechanism 20, they only need to separate the first locking structure and the second locking structure, and then pull out the power supply mechanism 20 along the X-axis direction of the device body 10.

[0033] The first slide groove group 100 and the second slide groove group 200 that slide together, as well as the first locking structure and the second locking structure that slide together, are easy to operate manually, and are convenient for people to quickly pull out or push in the power supply mechanism 20 along the X-axis direction of the device body 10, so that the power supply mechanism 20 can be quickly disassembled and assembled, that is, the power device can be quickly replaced with a new power source, which is convenient for the continuous operation of the drone. Moreover, the first slide groove group 100, the second slide groove group 200, the first locking structure and the second locking structure cooperate with each other, and can firmly lock the device body 10 and the power supply mechanism 20 in the X-axis, Y-axis and Z-axis directions, thereby effectively ensuring the connection stability between the device body 10 and the power supply mechanism 20, that is, ensuring the installation stability of the power supply mechanism 20.

[0034] In some specific embodiments, please refer to Figure 4 The first slide groove group 100 includes at least a first slide groove 110 and a second slide groove 120, and the second slide groove group 200 includes at least a third slide groove 210 and a fourth slide groove 220, the first slide groove 110 and the third slide groove 210 are slidably matched, and the second slide groove 120 and the fourth slide groove 220 are slidably matched;

[0035] Wherein, the notch of the first slide groove 110 and the notch of the second slide groove 120 are arranged opposite to each other, and the notch of the third slide groove 210 and the notch of the fourth slide groove 220 are arranged opposite to each other; or

[0036] The notch of the first slide groove 110 and the notch of the second slide groove 120 are arranged opposite to each other, and the notch of the third slide groove 210 and the notch of the fourth slide groove 220 are arranged opposite to each other.

[0037] This can effectively ensure that the first slide groove group 100 and the second slide groove group 200 are matched to form a firm interlocking effect in the Y-axis direction and the Z-axis direction of the device body 10 .

[0038] Specifically, the slide grooves of the first slide groove group 100 and the slide grooves of the second slide groove group 200 are both U-shaped structures, so that the sliding cooperation between the first slide groove group 100 and the second slide groove group 200 is smoother.

[0039] Figure 5 A structural schematic diagram of the first locking structure and the second locking structure in an embodiment of the utility model is shown, the first locking structure includes a first lock seat 310 and a first detent pin 320, the first lock seat 310 is fixedly connected to the device body 10, a first groove is provided in the first lock seat 310, the first detent pin 320 is movably arranged in the first groove, one end of the first detent pin 320 is abutted against the inner wall of the first groove through a first spring 330; the second locking structure is a second groove 340; in the coordinated state of the first locking structure and the second locking structure, one end of the first detent pin 320 away from the first spring 330 is inserted into the second groove 340.

[0040] Optionally, the second locking structure includes a first lock seat 310 and a first release pin 320, the first lock seat 310 and the power supply mechanism 20 are fixedly connected, a first groove is provided in the first lock seat 310, the first release pin 320 is movably provided in the first groove, one end of the first release pin 320 is abutted against the inner wall of the first groove through a first spring 330; the first locking structure is a second groove 340; in the mating state of the first locking structure and the second locking structure, one end of the first release pin 320 away from the first spring 330 is inserted into the second groove 340.

[0041] Under the elastic action of the first spring 330, the first pin 320 can be automatically and stably inserted into the second groove 340, forming a good locking effect, so that the power supply mechanism 20 cannot move in the X-axis direction of the device body 10; moreover, it is also easy for people to manually push the first pin 320 back into the first groove, so that people can release the connection between the first pin 320 and the second groove 340, thereby making it easier for people to pull out the power supply mechanism 20 along the X-axis direction of the device body 10.

[0042] Specifically, the second groove 340 is located on the first slide groove group 100 or the second slide groove group 200, which facilitates the first pin 320 to be automatically inserted into the second groove 340 under the elastic action of the first spring 330, and is also beneficial to improving the interlocking effect of the first locking structure and the second locking structure.

[0043] For further information, see 2 and Figure 5 A first shifting block 321 is formed on the first shifting pin 320, and a first shifting groove is opened in the corresponding area of ​​the device body 10 or the power supply mechanism 20, and the first shifting block 321 extends from the first shifting groove to facilitate people to shift the shifting pin.

[0044] Figure 6A schematic diagram of the bottom structure of a UAV power device with a conveniently detachable power supply mechanism in an embodiment of the utility model is shown, a streamlined head 21 is fixedly provided at the front end of the power supply mechanism 20, a streamlined tail 11 is fixedly provided at the bottom of the device body 10, the rear end of the power supply mechanism 20 and the streamlined tail 11 are movably connected, the streamlined head 21, the power supply mechanism 20 and the streamlined tail 11 are combined to form a streamlined whole, which is beneficial to reducing the flight resistance of the UAV.

[0045] Specifically, the bottom surface of the streamlined head 21 is bent upward on the side away from the power supply mechanism 20, and the bottom surface of the streamlined tail 11 is bent upward on the side away from the power supply mechanism 20. When the UAV lands vertically, it is helpful to avoid the rigid corners of the streamlined head 21 and the rigid corners of the streamlined tail 11 from hitting the ground.

[0046] Furthermore, a distance sensor 12 is disposed on the bottom surface of the streamlined tail 11. The detection window of the distance sensor 12 faces vertically downward, and can detect the distance between the drone and the ground to prevent the drone from hitting the ground heavily when landing.

[0047] Figure 7 The schematic diagram of the disassembled structure of the power supply mechanism in the embodiment of the utility model is shown. A plurality of battery bodies 22 are arranged inside the power supply mechanism 20 to provide sufficient electric energy for the UAV power device.

[0048] Specifically, the power supply mechanism 20 includes a shell 23 and a frame body 24 located in the shell 23. The shell 23 and the frame body 24 are fixedly connected. The plurality of battery bodies 22 are fixedly arranged in the frame body 24. The frame body 24 has a buffering effect and can absorb impact, which is beneficial to protecting the safety of the battery body 22.

[0049] For further information, see Figure 6 The bottom of the shell 23 is provided with a plurality of ventilation holes 25 , which are beneficial to the heat dissipation of the battery body 22 .

[0050] In the UAV power device with a conveniently detachable power supply mechanism of the utility model, the power supply mechanism 20 has good installation stability and can be quickly disassembled and assembled, so that a new power supply can be quickly replaced for the power device, which is convenient for the continuous operation of the UAV; the power supply mechanism 20 cooperates well with the device body 10 and has a streamlined structure, which can reduce flight resistance; the power supply mechanism 20 can be used as a bracket for the UAV to land, and its streamlined head 21 and streamlined tail 11 are bent upward, which is conducive to avoiding the rigid corners of the streamlined head 21 and the rigid corners of the streamlined tail 11 from hitting the ground; its distance sensor 12 can detect the distance between the UAV and the ground to avoid hitting the ground heavily during landing; the frame body 24 of the power supply mechanism 20 can absorb impact and protect the battery body 22; the air vents 25 at the bottom of the shell 23 are conducive to heat dissipation of the battery body 22.

[0051] The above is a detailed introduction to a UAV power device with a conveniently detachable power supply mechanism provided by an embodiment of the utility model. Specific examples are used herein to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method of the utility model and its core idea; at the same time, for general technical personnel in this field, according to the idea of ​​the utility model, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.

Claims

1. A UAV power device with a conveniently detachable power supply mechanism, characterized in that: The UAV power device comprises a device body and a power supply mechanism, a first slide groove group is provided at the bottom of the device body, a second slide groove group is provided at the top of the power supply mechanism, the first slide groove group and the second slide groove group are slidably matched along the X-axis direction of the device body, and the matching state of the first slide groove group and the second slide groove group forms an interlocking effect in the Y-axis direction and the Z-axis direction of the device body; A first locking structure is provided at the bottom of the device body, and a second locking structure is provided at the top of the power supply mechanism. The first locking structure and the second locking structure are slidably matched along the Y-axis direction or the Z-axis direction of the device body, and the matching state of the first locking structure and the second locking structure forms an interlocking effect in the X-axis direction of the device body.

2. The UAV power device with a conveniently detachable power supply mechanism as claimed in claim 1, characterized in that: The first slide groove group includes at least a first slide groove and a second slide groove, the second slide groove group includes at least a third slide groove and a fourth slide groove, the first slide groove and the third slide groove are slidably matched, and the second slide groove and the fourth slide groove are slidably matched; Wherein, the notch of the first chute and the notch of the second chute are arranged opposite to each other, and the notch of the third chute and the notch of the fourth chute are arranged opposite to each other; or The notch opening of the first slide groove and the notch opening of the second slide groove are arranged opposite to each other, and the notch opening of the third slide groove and the notch opening of the fourth slide groove are arranged opposite to each other.

3. The UAV power device with a conveniently detachable power supply mechanism as claimed in claim 1, characterized in that: The slide grooves of the first slide groove group and the slide grooves of the second slide groove group are both U-shaped structures.

4. The UAV power device with a conveniently detachable power supply mechanism as claimed in claim 1, characterized in that: The first locking structure comprises a first lock seat and a first detent pin, the first lock seat is fixedly connected to the device body, a first groove is provided in the first lock seat, the first detent pin is movably provided in the first groove, and one end of the first detent pin abuts against the inner wall of the first groove through a first spring; The second locking structure is a second groove; in the matching state of the first locking structure and the second locking structure, the end of the first detent pin away from the first spring is inserted into the second groove; or The second locking structure includes a first lock seat and a first detent pin. The first lock seat is fixedly connected to the power supply mechanism. A first groove is provided in the first lock seat. The first detent pin is movably provided in the first groove. One end of the first detent pin abuts against the inner wall of the first groove through a first spring. The first locking structure is a second groove. In the mating state of the first locking structure and the second locking structure, one end of the first detent pin away from the first spring is inserted into the second groove.

5. The UAV power device with a conveniently detachable power supply mechanism as claimed in claim 4, characterized in that: The second groove is located on the first sliding groove group or the second sliding groove group.

6. The UAV power device with a conveniently detachable power supply mechanism as claimed in claim 4, characterized in that: A first shifting block is formed on the first shifting pin, a first shifting groove is formed in a corresponding area of ​​the device body or the power supply mechanism, and the first shifting block extends from the first shifting groove.

7. The UAV power device with a conveniently detachable power supply mechanism as claimed in claim 1, characterized in that: A streamlined head is fixedly provided at the front end of the power supply mechanism, a streamlined tail is fixedly provided at the bottom of the device body, the rear end of the power supply mechanism and the streamlined tail are movably connected, and the streamlined head, the power supply mechanism and the streamlined tail are combined to form a streamlined whole.

8. The UAV power device with a conveniently detachable power supply mechanism as claimed in claim 7, characterized in that: A distance sensor is arranged on the bottom surface of the streamlined tail portion, and a detection window of the distance sensor faces vertically downward.

9. The UAV power device with a conveniently detachable power supply mechanism as claimed in claim 1, characterized in that: A plurality of battery bodies are arranged inside the power supply mechanism.

10. The UAV power device with a conveniently detachable power supply mechanism as claimed in claim 9, characterized in that: The power supply mechanism comprises a shell and a frame body located inside the shell, the shell and the frame body are fixedly connected, and the plurality of battery bodies are fixedly arranged inside the frame body.

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