Anti-falling structure for battery of unmanned aerial vehicle

By designing a snap-fit ​​top and bottom cover structure, the problem of drone batteries falling off during impacts was solved, achieving battery anti-detachment and buffer protection, and improving the safety and stability of the drone.

CN223812723UActive Publication Date: 2026-01-20SHENZHEN STAR AXI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520495267.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-01-20
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

Traditional drone batteries are prone to detachment upon impact, posing a safety hazard.

Method used

A drone battery anti-detachment structure was designed, including a top cover and a bottom cover, which are interlocked by a hook structure to form a covering space and provide cushioning protection in the event of an impact.

Benefits of technology

It effectively prevents the battery from falling off, reduces the impact force on the battery, and improves safety and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The anti-falling structure for the battery of the unmanned aerial vehicle comprises the top cover and the bottom cover, the bottom cover can be clamped with a fuselage of the unmanned aerial vehicle, and the top cover and the bottom cover can be positioned and spliced to form a wrapping space, so that the battery of the unmanned aerial vehicle is wrapped. Compared with the prior art, according to the anti-falling structure for the battery of the unmanned aerial vehicle, the bottom cover used for being clamped with the vehicle body of the unmanned aerial vehicle and the top cover matched with the bottom cover are arranged, so that the top cover and the bottom cover are positioned and spliced to form the wrapping space, and therefore when the unmanned aerial vehicle is collided due to accidental explosion, the battery of the unmanned aerial vehicle can be prevented from falling off. The battery anti-falling structure of the unmanned aerial vehicle can restrain the battery of the unmanned aerial vehicle in the wrapping space, so that the battery is prevented from falling off. Besides, as the battery is surrounded by the wrapping space formed by the bottom cover and the top cover, when the unmanned aerial vehicle is impacted, the bottom cover and the top cover can also form buffering, and therefore impact force borne by the battery is reduced to protect the battery.
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Description

TECHNICAL FIELD

[0001] The utility model relates to an unmanned plane technical field especially relates to an unmanned plane battery anti -drop structure. BACKGROUND

[0002] The battery of traditional unmanned plane is generally fixed on the unmanned plane shell directly, when unmanned plane is impacted because of accidental explosion, the battery is easy to drop, and there is a security risk.

[0003] Therefore, the above technical problem needs to be solved. INVENTION CONTENTS

[0004] In order to solve the above technical problem, the utility model provides an unmanned plane battery anti -drop structure, which can prevent the battery from dropping when the unmanned plane is impacted.

[0005] The unmanned plane battery anti -drop structure provided by the utility model includes a top cover and a bottom cover, the bottom cover can be clamped with the fuselage of the unmanned plane, and the top cover can be positioned and spliced with the bottom cover to form a wrapping space, so that the battery of the unmanned plane is wrapped.

[0006] Compared with the prior art, the unmanned plane battery anti -drop structure provided by the utility model sets the bottom cover for clamping with the fuselage of the unmanned plane and the top cover matched with the bottom cover, so that the top cover and the bottom cover are positioned and spliced and form a wrapping space, so that when the unmanned plane is impacted because of accidental explosion, the unmanned plane battery anti -drop structure can constrain the battery of the unmanned plane in the wrapping space, thereby preventing the battery from dropping. In addition, since the wrapping space formed by the bottom cover and the top cover surrounds the battery, when the unmanned plane is impacted, the bottom cover and the top cover can also form a buffer, thereby reducing the impact force of the battery to protect the battery.

[0007] Specifically, the top cover includes a first hook, the bottom cover includes a second hook, and the first hook and the second hook are matched with each other to make the top cover and the bottom cover clamped with each other

[0008] Specifically, the first hook has a first hook portion, the second hook has a second hook portion, the first hook portion and the second hook portion can be hooked with each other, and at least one of the first hook and the second hook further includes an operation button for driving the hook portion away from the hook portion of the other to release the hooking. Such arrangement facilitates the release of the hooking between the first hook and the second hook, thereby facilitating the quick dismounting of the bottom cover and the top cover from the fuselage of the unmanned plane when needed.

[0009] Specifically, the end of the first hook part is provided with a first inclined surface, and the end of the second hook part is provided with a second inclined surface matched with the first inclined surface. With such an arrangement, the first hook part and the second hook part can be quickly hooked with each other.

[0010] Specifically, the bottom cover further comprises a guide slide, and the top cover further comprises a sliding block matched with the guide slide to slide the top cover along the guide slide relative to the bottom cover. With such an arrangement, the top cover and the bottom cover can be slid relative to each other to be engaged or separated, improving the comfort of use.

[0011] Specifically, the bottom cover is further provided with a movable hook and a plurality of fixed hooks at the edges of the bottom surface on both sides, and the movable hook and the fixed hooks are used to engage with the body of the unmanned aerial vehicle. With such an arrangement, the bottom cover can be firmly connected to the body of the unmanned aerial vehicle, preventing the bottom cover from moving accidentally and improving the reliability of use.

[0012] Specifically, the movable hook comprises a hook body rotatably arranged on the bottom cover and a reset member arranged between the bottom cover and the hook body to reset the hook body. With such an arrangement, the bottom cover can be connected to the body of the unmanned aerial vehicle or separated from the body of the unmanned aerial vehicle.

[0013] Specifically, one end of the top cover is further provided with a tail wing for assisting flight.

[0014] Specifically, the tail wing has a symmetrical structure, and each side of the tail wing about the axis of symmetry has one horizontal wing and at least one vertical wing. With such an arrangement, the yawing swing can be reduced, and the unmanned aerial vehicle can maintain the heading more stably.

[0015] Specifically, the top cover is further provided with a first material reducing groove, and the bottom cover is further provided with a second material reducing groove. With such an arrangement, the overall weight can be reduced while maintaining the structural strength of the top cover and the bottom cover, thereby saving costs. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the unmanned aerial vehicle battery anti-disengagement structure of the utility model from one angle, showing the state when the top cover and the bottom cover are positioned and combined to form a covering space.

[0017] Figure 2 It is a perspective view of the top cover and the bottom cover of the unmanned aerial vehicle battery anti-disengagement structure of the utility model from one angle when the top cover and the bottom cover are separated.

[0018] Figure 3 It is an orthographic projection view of the unmanned aerial vehicle battery anti-disengagement structure of the utility model.

[0019] Figure 4Figure 1 is a schematic view of the unmanned aerial vehicle battery anti-dropping structure according to the present application installed on the unmanned aerial vehicle. Figure 3 Figure 1 is a schematic view of the unmanned aerial vehicle battery anti-dropping structure according to the present application installed on the unmanned aerial vehicle.

[0020] Figure 5 Figure 1 is a schematic view of the unmanned aerial vehicle battery anti-dropping structure according to the present application installed on the unmanned aerial vehicle. Figure 4 Figure 1 is a schematic view of the unmanned aerial vehicle battery anti-dropping structure according to the present application installed on the unmanned aerial vehicle.

[0021] Figure 6 Figure 1 is a schematic view of the unmanned aerial vehicle battery anti-dropping structure according to the present application installed on the unmanned aerial vehicle.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 100 unmanned aerial vehicle battery anti-dropping structure, 1 top cover, 10 first inclined surface, 11 first clamping hook, 12 first hook portion, 13 sliding block, 131 positioning notch, 14 tail wing, 141 horizontal wing, 142 vertical wing, 15 first material reducing groove, 2 bottom cover, 20 second inclined surface, 21 second clamping hook, 22 second hook portion, 23 guide slide, 231 limiting protrusion, 24 movable clamping hook, 241 hook body, 242 reset member, 25 fixed clamping hook, 26 second material reducing groove, 3 operation button. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] It should be noted that the directions involved in the embodiments of the present application are shown in the drawings, for example, front and back, which are based on the left side of the figure as the front and the right side of the figure as the back; at the same time, as shown in the drawings, the horizontal direction is generally the left-right direction, and the vertical direction is the up-down direction in the figure. If a certain specific posture changes, the directional indication also changes accordingly. Figure 1 Figure 1 Figure 1 Figure 2

[0026] Please refer to Figures 1 to 2 and Figure 6 ​​​​The utility model provides an unmanned plane battery anti -drop structure 100 including top cover 1 and bottom cover 2, the bottom cover 2 can be with the fuselage of unmanned plane 200 and is engaged, and top cover 1 can with bottom cover 2 positioning split together to form the cladding space, to with the battery 201 of unmanned plane 200 cladding, specifically, top cover 1 includes first hook 11, bottom cover 2 includes second hook 21, first hook 11 with second hook 21 both cooperate to make top cover 1 with bottom cover 2 mutually engage.

[0027] Further, please refer to Figure 2 、 Figure 4 And Figure 5 , first hook 11 has first hook portion 12, second hook 21 has second hook portion 22, first hook portion 12 with second hook portion 22 can be mutually hooked, and at least one of first hook 11 with second hook 21 still includes the operating button 3 of driving own hook portion away from the hook portion of another to unhook. In the embodiment, since second hook 21 is located the opposite inner side of first hook 11, in order to make operation convenient, operating button 3 is arranged at one end of second hook 21 away from second hook portion 22, at this time, the second hook portion 22 of second hook 21 can be driven away from the first hook portion 12 of first hook 11 to make top cover 1 with bottom cover 2 unengage by pressing operating button 3 inward. It can be understood that when first hook 11 is located the opposite inner side of second hook 21, operating button 3 can be arranged on first hook 11 away from first hook portion 12 at one end to facilitate operation. Such setting, convenient to unhook between first hook 11 and second hook 21, thereby facilitating the bottom cover 2 and top cover 1 are quickly removed from the fuselage of unmanned plane 200 when needed. In the embodiment, in order to make the split between bottom cover 2 and top cover 1 more reliable, improve the reliability of use, the edge of both sides of top cover 1 is equipped with first hook 11, and the edge of both sides of bottom cover 2 is equipped with second hook 21.

[0028] Further, please refer to Figure 2 、 Figure 4 And Figure 5 , the end of first hook portion 12 is equipped with first inclined plane 10, and the end of second hook portion 22 is equipped with second inclined plane 20 that can cooperate with first inclined plane 10. Such setting, convenient to guide first hook 11 and second hook 21 to be mutually hooked quickly.

[0029] Further, please refer to Figure 2In order to facilitate the guiding of the relative sliding of the top cover 1 and the bottom cover 2 to engage or disengage, and to improve the comfort of use, the bottom cover 2 further comprises a guiding slide 23, and the top cover 1 further comprises a sliding block 13 which cooperates with the guiding slide 23 to slide the top cover 1 along the guiding slide 23 relative to the bottom cover 2. Specifically, in order to limit the sliding block 13 to reliably slide the top cover 1, the bottom cover 2 further comprises a limiting protrusion 231, and the sliding block 13 further comprises a positioning notch 131 which is arranged at one end of the sliding block 13 close to the first hook portion 12. When the first hook portion 12 and the second hook portion 22 are hooked together, the limiting protrusion 231 is accommodated in the positioning notch 131, and at this time the sliding block 13 is located between the limiting protrusion 231 and the guiding slide 23, which limits the movement of the sliding block 13 perpendicular to the sliding direction, thereby further improving the reliability of use.

[0030] Further, referring to Figures 1 to 3 In order to facilitate the connection and disconnection of the bottom cover 2 to / from the fuselage of the unmanned aerial vehicle 200, the edges of the bottom surface of the bottom cover 2 are further provided with a movable hook 24 and a plurality of fixed hooks 25 which are used to engage with the fuselage of the unmanned aerial vehicle 200. Such a design enables the bottom cover 2 to be firmly connected to the fuselage of the unmanned aerial vehicle 200, thereby preventing the bottom cover 2 from moving accidentally and improving the reliability of use. Specifically, the movable hook 24 comprises a hook body 241 and a return member 242, the hook body 241 is rotatably arranged on the bottom cover 2, and the return member 242 is arranged between the bottom cover 2 and the hook body 241 to return the hook body 241. In this embodiment, the hook body 241 is rotatably connected to the bottom cover 2 by a pin shaft (not shown), and the return member 242 is a torsion spring which is sleeved on the pin shaft and elastically abuts against the bottom surface of the bottom cover 2 and the hook body 241 at both ends. Of course, the return member 242 can also be a compression spring which abuts against the bottom surface of the bottom cover 2 and the hook body 241 at both ends. In addition, in order to enable the movable hook 24 and the fixed hook 25 to well engage with the fuselage of the unmanned aerial vehicle 200, corresponding structures which cooperate with the movable hook 24 and the fixed hook 25 need to be arranged on the fuselage of the unmanned aerial vehicle 200, and the corresponding structures include but are not limited to grooves or cross bars, which are well known to those skilled in the art and will not be described here.

[0031] Further, referring to Figures 2 to 3 and Figure 6, in order to assist in reducing yawing, so that the UAV 200 can more stable to maintain the direction of flight, the top cover 1 one end is also provided with a tail wing 14. The tail wing 14 is symmetrical structure, and the tail wing 14 in each side of the symmetry axis of the body has one horizontal wing 141 and at least one vertical wing 142. Specifically, the tail wing 14 in each side of the symmetry axis of the body has one big and one small two vertical wing 142 and a horizontal wing 141, and the vertical wing 142 is vertically arranged on the horizontal wing 141.

[0032] Further, please refer to Figures 1 to 3 , the top cover 1 is also provided with a first material reduction groove 15, the bottom cover 2 is also provided with a second material reduction groove 26. Specifically, the first material reduction groove 15 includes eight long slot, the first material reduction groove 15 and the tail wing 14 are arranged with the same end. The second material reduction groove 26 includes five long slot of different size, the second material reduction groove 26 is opened on the bottom surface of the bottom cover 2. Such setting, can reduce the overall weight while maintaining the strength of the UAV battery anti falling structure 100 structure, thereby saving costs. In addition, the existence of the first material reduction groove 15 and the second material reduction groove 26 makes the UAV battery anti falling structure 100 installed in the UAV 200, can guide the high speed airflow from the battery surface of the UAV 200, so as to increase the heat dissipation of the battery.

[0033] Please refer to Figures 1 to 6When it is needed to install the unmanned aerial vehicle battery anti-falling structure 100 on the unmanned aerial vehicle 200, first, the bottom cover 2 is positioned and installed on the fuselage of the unmanned aerial vehicle 200 by the fixed clamping hook 25 and the movable clamping hook 24, and the battery 201 of the unmanned aerial vehicle 200 is supported, then the top cover 1 is slid to one end of the bottom cover 2 to the other end by cooperation of the sliding block 13 of the top cover 1 and the guide slide 23 of the bottom cover 2 until the first clamping hook 11 and the second clamping hook 21 are clamped with each other, at this time, the top cover 1 and the bottom cover 2 are positioned and combined, and the battery 201 of the unmanned aerial vehicle 200 is covered, and the installation of the unmanned aerial vehicle battery anti-falling structure 100 is completed. When it is needed to uninstall the unmanned aerial vehicle battery anti-falling structure 100, first, the second clamping hook 21 is away from the first clamping hook 11 by pressing the operation button 3, at this time, the end surface of the second hook part 22 of the second clamping hook 21 is on the opposite inner side of the first hook part 12, the top cover 1 can slide relative to the bottom cover 2, therefore, the top cover 1 can be uninstalled by pushing the top cover 1 to make the sliding block 13 of the top cover 1 completely separate from the guide slide 23 of the bottom cover 2, when the top cover 1 is uninstalled, the hook part 241 of the movable clamping hook 24 is driven to rotate, the hook part 241 is separated from the fuselage of the unmanned aerial vehicle 200, then the bottom cover 2 is slightly pushed to make the fixed clamping hook 25 also separate from the fuselage of the unmanned aerial vehicle 200, at this time, the unmanned aerial vehicle battery anti-falling structure 100 is uninstalled.

[0034] Compared with the prior art, the unmanned aerial vehicle battery anti-falling structure 100 provided by the utility model is characterized in that the bottom cover 2 for clamping with the fuselage of the unmanned aerial vehicle 200 and the top cover 1 matched with the bottom cover 2 are arranged, the first clamping hook 11 is arranged on the top cover 1, and the second clamping hook 21 is arranged on the bottom cover 2, so that the bottom cover 2 can be positioned and combined with the top cover 1 to form a covering space, thereby covering the battery 201 of the unmanned aerial vehicle 200, when the unmanned aerial vehicle 200 is collided due to accidental explosion, the unmanned aerial vehicle battery anti-falling structure 100 can constrain the battery of the unmanned aerial vehicle in the covering space, thereby preventing the battery 201 from falling off. In addition, the covering space formed by the bottom cover 2 and the top cover 1 surrounds the battery 201, when the unmanned aerial vehicle 200 is impacted, the bottom cover 2 and the top cover 1 can also form a buffer, thereby reducing the impact force suffered by the battery 201 to protect the battery.

[0035] According to the disclosure and teaching of the above description, the skilled in the art of the present application can also change and modify the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should also fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. A UAV battery anti-dropping structure, characterized in that, The cover includes a top cover and a bottom cover, the bottom cover is claspable with the body of the unmanned aerial vehicle, and the top cover is positionable and splitable with the bottom cover to form a covering space, so as to cover the battery of the unmanned aerial vehicle. 2.The UAV battery anti-disengagement structure of claim 1, wherein, The top cover includes a first clasp hook, the bottom cover includes a second clasp hook, and the first clasp hook and the second clasp hook are mutually matched to make the top cover and the bottom cover mutually claspable. 3.The UAV battery anti-disengagement structure of claim 2, wherein, The first clasp hook has a first hook portion, the second clasp hook has a second hook portion, the first hook portion and the second hook portion are mutually hookable, and at least one of the first clasp hook and the second clasp hook further includes an operation button for driving the hook portion thereof away from the hook portion of the other one to unhook. 4.The UAV battery anti-disengagement structure of claim 3, wherein, The end of the first hook portion is provided with a first inclined surface, and the end of the second hook portion is provided with a second inclined surface which is matchable with the first inclined surface. 5.The UAV battery anti-disengagement structure of claim 1, wherein, The bottom cover further includes a guide slide, and the top cover further includes a sliding block, the sliding block and the guide slide are mutually matched to make the top cover slide along the guide slide relative to the bottom cover. 6.The UAV battery anti-disengagement structure of claim 1, wherein, The edges of the bottom surface of the bottom cover on both sides are further provided with a movable clasp hook and a plurality of fixed clasp hooks, the movable clasp hook and the fixed clasp hooks are used for clasp with the body of the unmanned aerial vehicle. 7.The UAV battery anti-disengagement structure of claim 6, wherein, The movable clasp hook includes a hook body and a reset member, the hook body is rotatably arranged on the bottom cover, and the reset member is arranged between the bottom cover and the hook body to reset the hook body. 8.The UAV battery anti-disengagement structure of claim 1, wherein, One end of the top cover is further provided with a tail wing for assisting flight. 9.The UAV battery anti-disengagement structure of claim 8, wherein, The tail wing is of a symmetrical structure, and each side of the tail wing on the symmetry axis thereof has one horizontal wing and at least one vertical wing. 10.The UAV battery anti-disengagement structure of claim 1, wherein, The top cover is further provided with a first material reducing groove, and the bottom cover is further provided with a second material reducing groove.