Battery compartment structure of unmanned aerial vehicle

Abstract

The utility model discloses a battery compartment structure of an unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicle accessories. Comprising a battery compartment assembly, the battery compartment assembly comprises a battery compartment main body formed in an unmanned aerial vehicle main body and a connecting groove formed in one side of the battery compartment main body, a battery main body is arranged in the battery compartment main body, and a cover plate abutting against one side of the battery main body is hinged to the interior of the connecting groove; one side of the inner wall of the battery compartment main body is provided with a spring pin of which one end is propped against the other side of the battery main body. When the cover plate is unlocked, the two buttons need to be pressed at the same time, the problem that the cover plate is opened due to mistaken touch is effectively solved, a first pull arm, a second pull arm and a torsion spring are arranged between the cover plate and a connecting groove for limiting, after the cover plate is unlocked, a spring pin can push a battery body to automatically pop out, and meanwhile the cover plate can be exposed out of the battery body to the maximum extent; meanwhile, the battery body cannot be completely separated from the battery bin body, use is safer and more convenient, and the use requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle accessories, in particular to a battery compartment structure of an unmanned aerial vehicle. Background Art

[0002] Unmanned aerial vehicle, abbreviated as "UAV" in English, is an unmanned aircraft controlled by radio remote control equipment and self-contained program control device, or operated completely or intermittently autonomously by an on-board computer.

[0003] The battery compartment of a drone is a compartment for storing batteries. However, the existing drone battery compartments have a simple structure and the compartment cover is mostly fixed with screws, which makes disassembly and assembly inconvenient. Some battery compartments that use spring buckles are prone to accidental touching, causing the compartment cover to be opened by mistake, resulting in unsatisfactory use effect. Utility Model Content

[0004] The utility model provides a battery compartment structure of an unmanned aerial vehicle to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a battery compartment structure of an unmanned aerial vehicle, including a battery compartment assembly, wherein the battery compartment assembly includes a battery compartment body opened inside the unmanned aerial vehicle body and a connecting groove arranged on one side of the battery compartment body, a battery body is arranged inside the battery compartment body, a cover plate that contacts with one side of the battery body is hinged inside the connecting groove, a spring pin whose one end contacts with the other side of the battery body is arranged on one side of the inner wall of the battery compartment body, a control assembly is also arranged inside the unmanned aerial vehicle body, the control assembly includes two connecting plates symmetrically and movably arranged inside the unmanned aerial vehicle body, connecting rods staggered from each other are arranged on the top of one end of the two connecting plates, and buckles that are engaged with the cover plate are arranged on the connecting rods.

[0006] Furthermore, opposite sides of the connection groove and the cover plate are provided with oppositely arranged receiving grooves.

[0007] Furthermore, a first pulling arm is hingedly connected inside the receiving groove on one side of the cover plate, and a second pulling arm is hingedly connected inside the receiving groove on one side of the connecting groove.

[0008] Furthermore, the pulling arm 1 and the pulling arm 2 are staggered with each other, and the ends of the pulling arm 1 and the pulling arm 2 away from the receiving slot are hinged through a rotating shaft, and a torsion spring is sleeved on the rotating shaft.

[0009] Furthermore, a limiting groove located outside the rotating shaft is opened inside one end of the pulling arm 2, one end of the torsion spring is clamped inside one end of the pulling arm 2, and the other end of the torsion spring extends into the limiting groove, and the limiting groove is arc-shaped.

[0010] Furthermore, a slot for engaging with the buckle is provided on the top of the cover.

[0011] Furthermore, the connecting plate and the connecting rod are both L-shaped.

[0012] Furthermore, a button is arranged at the bottom of the connecting plate, a through hole which is socketed with the button is opened at the bottom of the drone body, the bottom end of the button does not protrude to the outside of the through hole, and a compression spring is arranged at the top of the connecting plate.

[0013] Furthermore, an arc-shaped transition surface is provided at the connection between the battery compartment body and the connecting groove.

[0014] Furthermore, a conductive terminal 1 is disposed inside the battery compartment body, and a conductive terminal 2 in contact with the conductive terminal 1 is disposed on one side of the battery body.

[0015] Compared with the prior art, the utility model provides a battery compartment structure for a drone, which has the following beneficial effects:

[0016] The battery compartment structure of the drone requires pressing two buttons at the same time when unlocking the cover, which effectively solves the problem of the cover being opened due to accidental touch. Pull arm 1, pull arm 2 and a torsion spring are provided between the cover and the connecting slot for limiting. When the cover is unlocked, the spring pin can push the battery body to pop out automatically, and at the same time, the cover can expose the battery body to the greatest extent without causing the battery body to completely separate from the battery compartment body, making it safer and more convenient to use and meeting user needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cover plate of the utility model in an open state;

[0019] Figure 3 for Figure 2 A magnified view of the structure at center A;

[0020] Figure 4 This is a cross-sectional view of the main structure of the battery compartment of the utility model;

[0021] Figure 5 This is a cross-sectional view of the limit groove structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the control component structure of the utility model.

[0023] In the figure: 1. Battery compartment assembly; 11. Battery compartment body; 111. Spring pin; 12. Connection slot; 13. Cover plate; 14. Card slot; 15. Storage slot; 16. Pull arm 1; 17. Pull arm 2; 171. Limiting slot; 18. Torsion spring; 19. Conductive terminal 1; 2. UAV body; 3. Control assembly; 31. Connection plate; 32. Connecting rod; 33. Buckle; 34. Button; 35. Compression spring; 4. Battery body; 41. Conductive terminal 2. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] See also Figure 1-6 The utility model discloses a battery compartment structure of an unmanned aerial vehicle, including a battery compartment assembly 1, wherein the battery compartment assembly 1 includes a battery compartment main body 11 opened inside the unmanned aerial vehicle main body 2 and a connecting groove 12 arranged on one side of the battery compartment main body 11, a battery main body 4 is arranged inside the battery compartment main body 11, a cover plate 13 that conflicts with one side of the battery main body 4 is hinged inside the connecting groove 12, a spring pin 111 whose one end conflicts with the other side of the battery main body 4 is arranged on one side of the inner wall of the battery compartment main body 11, after the battery main body 4 is assembled, the spring pin 111 is in a compressed state, a control assembly 3 is also arranged inside the unmanned aerial vehicle main body 2, the control assembly 3 includes two connecting plates 31 symmetrically and movably arranged inside the unmanned aerial vehicle main body 2, and connecting rods 32 staggered from each other are arranged on the top of one end of the two connecting plates 31, and a buckle 33 that is engaged with the cover plate 13 is arranged on the connecting rod 32.

[0026] Specifically, opposite sides of the connection groove 12 and the cover plate 13 are provided with receiving grooves 15 which are arranged opposite to each other. The receiving grooves 15 are used to receive the first pulling arm 16 and the second pulling arm 17 .

[0027] Specifically, a pull arm 16 is hinged inside the storage slot 15 on one side of the cover plate 13, and a pull arm 2 17 is hinged inside the storage slot 15 on one side of the connecting slot 12. The pull arm 16 and the pull arm 2 17 are staggered with each other. The ends of the pull arm 16 and the pull arm 2 17 away from the storage slot 15 are hinged by a rotating shaft, and a torsion spring 18 is sleeved on the rotating shaft. A limiting groove 171 located outside the rotating shaft is opened inside one end of the pull arm 2 17, and one end of the torsion spring 18 is stuck inside one end of the pull arm 2 17, and the other end of the torsion spring 18 extends to the inside of the limiting groove 171. The limiting groove 171 is arc-shaped, see Figure 5 Since one end of the torsion spring 18 is stuck in the inside of the pulling arm 16, when the cover 13 is free from the restriction of the buckle 33, the spring pin 111 will resist the battery body 4 and pop out from the inside of the battery compartment main body 11, and the side of the battery body 4 away from the spring pin 111 resists the cover 13 to automatically flip over, and at the same time, the cover 13 drives the pulling arm 16 to flip over, and the limiting groove 171 is less than ninety degrees, so that the torsion spring 18 will not be compressed when the cover 13 is initially flipped. When the cover 13 is about to flip to ninety degrees, one end of the torsion spring 18 conflicts with one side of the inner wall of the limiting groove 171, so that the cover 13 blocks the battery body 4, avoiding the battery body 4 from being directly ejected from the inside of the battery compartment main body 11 by the rebound of the spring pin 111, which is safer to use. When taking out the battery body 4, you only need to continue to press down the cover 13 to flip it, and the battery body 4 can be pulled out.

[0028] Specifically, the top of the cover plate 13 is provided with a slot 14 engaged with the buckle 33, the connecting rod 32 has at least two buckles 33, the two connecting rods 32 have at least four buckles 33, the top of the cover plate 13 has at least four slots 14, respectively corresponding to the four buckles 33, the arrangement of the two connecting plates 31, see Figure 1 When the drone body 2 falls, if one of the buttons 34 is accidentally touched, the cover 13 will not be unlocked. It is necessary to press both buttons 34 at the same time to drive the buckle 33 out of the slot 14 to unlock the cover 13, which is safer to use and has a better anti-accidental touch effect.

[0029] Specifically, the connecting plate 31 and the connecting rod 32 are both L-shaped, a button 34 is provided at the bottom of the connecting plate 31, a through hole which is socketed with the button 34 is opened at the bottom of the drone body 2, the bottom end of the button 34 does not protrude to the outside of the through hole, a compression spring 35 is provided at the top of the connecting plate 31, pressing the button 34 drives the connecting plate 31 to compress the compression spring 35, and at the same time, the connecting plate 31 drives the connecting rod 32 to rise, and the connecting rod 32 drives the buckle 33 to disengage from the inside of the card slot 14.

[0030] Specifically, an arc-shaped transition surface is provided at the connection between the battery compartment main body 11 and the connection groove 12 . The provision of the arc-shaped transition surface facilitates the insertion of the battery main body 4 into the interior of the battery compartment main body 11 .

[0031] Specifically, a conductive terminal 19 is disposed inside the battery compartment body 11, and a conductive terminal 2 41 in contact with the conductive terminal 19 is disposed on one side of the battery body 4. The conductive terminal 19 and the conductive terminal 2 41 are used to realize the electrical connection between the battery body 4 and the drone body 2. A spring is disposed on a circle of the conductive terminal 19, and the elastic force of the spring continuously contacts the conductive terminal 2 41, thereby ensuring the conductive connection stability between the conductive terminal 19 and the conductive terminal 2 41.

[0032] To sum up, the battery compartment structure of the drone requires pressing two buttons 34 at the same time when unlocking the cover 13, which effectively solves the problem of the cover 13 being opened due to accidental touch. A pull arm 16, a pull arm 2 17 and a torsion spring 18 are provided between the cover 13 and the connecting groove 12 for limiting. When the cover 13 is unlocked, the spring pin 111 can push the battery body 4 to pop out automatically, and at the same time, the cover 13 can expose the battery body 4 to the greatest extent, and at the same time, the battery body 4 will not be completely separated from the battery compartment body 11, which is safer and more convenient to use and meets the needs of users.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery compartment structure for an unmanned aerial vehicle, comprising a battery compartment assembly (1), characterized in that: The battery compartment assembly (1) comprises a battery compartment body (11) disposed inside the drone body (2) and a connection slot (12) disposed on one side of the battery compartment body (11); a battery body (4) is disposed inside the battery compartment body (11); a cover plate (13) is hingedly connected to the inside of the connection slot (12) and contacts one side of the battery body (4); a spring pin (111) is disposed on one side of the inner wall of the battery compartment body (11) and contacts the other side of the battery body (4); a control assembly (3) is further disposed inside the drone body (2); the control assembly (3) comprises two connection plates (31) symmetrically and movably disposed inside the drone body (2); mutually staggered connection rods (32) are disposed on the tops of one end of the two connection plates (31); and a buckle (33) is disposed on the connection rod (32) and is engaged with the cover plate (13).

2. The battery compartment structure of a drone according to claim 1, characterized in that: The connecting groove (12) and the cover plate (13) are both provided with oppositely disposed receiving grooves (15).

3. The battery compartment structure of a drone according to claim 2, characterized in that: A first pull arm (16) is hingedly connected inside the receiving groove (15) on one side of the cover plate (13), and a second pull arm (17) is hingedly connected inside the receiving groove (15) on one side of the connecting groove (12).

4. The battery compartment structure of a drone according to claim 3, characterized in that: The pulling arm 1 (16) and the pulling arm 2 (17) are staggered with each other, and the ends of the pulling arm 1 (16) and the pulling arm 2 (17) away from the receiving groove (15) are hinged through a rotating shaft, and a torsion spring (18) is sleeved on the rotating shaft.

5. The battery compartment structure of a drone according to claim 4, characterized in that: A limiting groove (171) located outside the rotating shaft is provided inside one end of the second pulling arm (17), one end of the torsion spring (18) is clamped inside one end of the second pulling arm (17), and the other end of the torsion spring (18) extends to the inside of the limiting groove (171), and the limiting groove (171) is arc-shaped.

6. The battery compartment structure of a drone according to claim 1, characterized in that: The top of the cover plate (13) is provided with a slot (14) which is engaged with the buckle (33).

7. The battery compartment structure of a drone according to claim 1, characterized in that: The connecting plate (31) and the connecting rod (32) are both L-shaped.

8. The battery compartment structure of a drone according to claim 1, characterized in that: A button (34) is arranged at the bottom of the connecting plate (31), a through hole which is sleeved with the button (34) is opened at the bottom of the drone body (2), the bottom end of the button (34) does not protrude to the outside of the through hole, and a compression spring (35) is arranged at the top of the connecting plate (31).

9. The battery compartment structure of a drone according to claim 1, characterized in that: An arc-shaped transition surface is provided at the connection between the battery compartment body (11) and the connection groove (12).

10. The battery compartment structure of a drone according to claim 1, characterized in that: A conductive terminal 1 (19) is disposed inside the battery compartment body (11), and a conductive terminal 2 (41) in contact with the conductive terminal 1 (19) is disposed on one side of the battery body (4).

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