Modularized quick-release structure and unmanned aerial vehicle thereof
The modular quick-release structure with rotating buckles and limiting blocks solves the problem of rapid battery and payload replacement for coaxial dual-rotor drones, enabling quick assembly and disassembly and lightweight flight.
Patent Information
- Application Number
- CN202423163650.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The traditional coaxial dual-rotor UAV's battery and payload connection method is inconvenient to install and remove, increases flight load, and affects work efficiency.
It adopts a modular quick-disassembly structure, including a rotating chamber and a connecting chamber. It utilizes designs such as rotating buckles, limit blocks, and guide grooves to achieve quick assembly and disassembly. The cooperation between guide posts and guide grooves, and positioning blocks and positioning grooves, assists in the quick mating of male and female connectors.
It enables rapid replacement of drone batteries and mission payloads, reducing assembly and disassembly time, lowering flight load, and improving work efficiency.
Smart Images

Figure CN223521065U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to unmanned plane supporting equipment technical field especially, a kind of modular quick-release structure and unmanned plane thereof are related to. BACKGROUND
[0002] The coaxial dual-rotor helicopter is characterized by having two pairs of rotors, i.e., an upper rotor and a lower rotor, rotating in opposite directions around the same theoretical axis. The two pairs of rotors are identical and are installed one above the other on the same rotor shaft with a certain spacing between them. The two pairs of rotors rotate in opposite directions, so their counter torques can cancel each other out. The main advantage of the coaxial dual-rotor helicopter is its compact structure and small size. Since there is no tail rotor, there is no need to install a long tail boom, and the length of the fuselage can be greatly shortened, thus achieving miniaturization. With the increasing maturity of the coaxial dual-rotor unmanned aerial vehicle technology, there is a growing demand for quick battery replacement and different task loads on the market. Traditionally, the external battery and task load are connected to the unmanned aerial vehicle through a connecting frame, which is assembled using a screw and flange connection method. This connection method is not convenient to disassemble and assemble, and the connecting frame also increases the flight load of the unmanned aerial vehicle, affecting the working efficiency of the unmanned aerial vehicle. SUMMARY
[0003] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a modular quick-release structure and unmanned aerial vehicle using a modular connection structure to quickly replace batteries or task loads in multiple scenarios.
[0004] The technical solution adopted by the utility model is as follows: the utility model provides a modular quick-release structure, which comprises a rotating cabin body and a connecting cabin body that are adapted to each other. The rotating cabin body comprises a male connector seat, a rotating buckle that is sleeved on the male connector seat and can rotate around its own axis, and a male connector provided on the male connector seat. A plurality of inner wall bosses are arrayed and arranged on the inner side wall of the rotating buckle. The connecting cabin body comprises a female connector seat, and a female connector that is adapted to the male connector is provided on the female connector seat. A plurality of outer wall bosses that are adapted to the inner wall bosses are arrayed and arranged on the outer peripheral wall of the female connector seat.
[0005] Further, the rotating cabin body further comprises a male connecting cabin body, the male connector seat is detachably installed on the male connecting cabin body, and a rotating groove is left at the connecting position. The inner side of the rotating buckle is provided with an annular boss that is adapted to the rotating groove.
[0006] Further, the male connector includes a female seat blade connector and a female seat floating connector, both arranged on the male connecting boss, and the female connector includes a male seat blade connector and a male seat floating connector, both arranged in the female connecting groove and matched with the female seat blade connector and the female seat floating connector respectively.
[0007] Further, a plurality of limiting blocks are arranged on the outer peripheral wall of the male connecting seat, and a plurality of rotating inner grooves are arranged on the inner side wall of the rotating buckle, the positions and the number of the rotating inner grooves being matched with the limiting blocks.
[0008] Further, a plurality of positioning grooves and a plurality of positioning blocks are arranged on the male connecting boss and the female connecting groove respectively, the positioning grooves and the positioning blocks being matched with each other.
[0009] Further, a plurality of guiding columns and a plurality of guiding grooves are arranged on the male connecting seat and the female connecting seat respectively, the guiding columns and the guiding grooves being matched with each other.
[0010] Further, the upper end face of the inner wall boss and the lower end face of the outer wall boss are both designed as inclined surfaces, and the two inclined surfaces are matched with each other.
[0011] The utility model further provides a kind of unmanned plane, including unmanned plane body and the above-mentioned modular quick-release structure being set in the upper and lower ends of the unmanned plane body, the modular quick-release structure is set in the upper and lower ends of the unmanned plane body, wherein the connecting cabin is connected to the top and bottom of the unmanned plane body by screw, the female connector is electrically connected with the internal circuit of the unmanned plane body, and the rotating cabin is connected in external task load.
[0012] Compared with the prior art, the utility model discloses the beneficial effects are: the utility model discloses the smaller, lighter modular structure of volume quick dismounting of unmanned aerial vehicle and external battery or task load is carried out. The spin cabin body and the connecting cabin body are installed on unmanned aerial vehicle or external equipment respectively in advance, when needing to install, through the cooperation between the guide post and the guide slot, the positioning block and the positioning slot, the male connector and the female connector are aligned position and are connected, then spin the rotary buckle, under the cooperation of the limiting block and the rotary inner groove, the rotary buckle can realize the autorotation of certain angle, and the inner wall boss is spun to the outer wall boss and completes the tangent, completes the installation, when needing to dismount or replace external equipment, only need to reverse the rotary buckle, make the inner wall boss and the outer wall boss complete the separation, can take down external equipment. The utility model discloses the modular structure is installed, can quickly replace external equipment, utilizes the guide post and the guide slot, the positioning block and the positioning slot realize the foolproof and positioning function, and the quick plug-in between the male connector and the female connector is assisted. Therefore, the utility model utilizes the modular connection structure to solve the quick replacement of battery or task load under the multi-scene application. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the assembly whole structure schematic drawing of the utility model;
[0014] Figure 2 It is the dismounting state schematic drawing of unmanned aerial vehicle and external task load;
[0015] Figure 3 It is the structure schematic drawing of the spin cabin body;
[0016] Figure 4 It is the explosion schematic drawing of the male connector seat and the rotary buckle;
[0017] Figure 5 It is the structure schematic drawing of the female connector seat. DETAILED DESCRIPTION
[0018] As Figures 1 to 5The utility model provides a modularization quick -detachable structure, including mutually adaptive spin cabin body 1 and connecting cabin body 2, spin cabin body 1 includes male connector seat 11, the rotation buckle 12 of setting on male connector seat 11 and can rotate about its axis and is provided with male connector on male connector seat 11, the inner wall of rotation buckle 12 is arrayed and is equipped with several inner wall boss 13, connecting cabin body 2 includes female connector seat 21, is provided with the female connector of adapting with male connector on female connector seat 21, and the outer wall of female connector seat 21 is arrayed and is equipped with the outer wall boss 22 of adapting with inner wall boss 13. Be provided with several limit block 112 on the outer wall of male connector seat 11, and be provided with the rotation inner groove 122 of position and number adapting with limit block 112 on the inner wall of rotation buckle 12. The upper end surface of inner wall boss 13 and the lower end surface of outer wall boss 22 are all inclined plane design, and two inclined planes mutually embed. Spin cabin body 1 still includes male connection bottom cabin 14, male connector seat 11 can be detachably installed on male connection bottom cabin 14, and leave rotation groove 15 at connecting position, and the inner side of rotation buckle 12 is provided with annular boss 121 adapting with rotation groove 15. In the utility model, through the cooperation between limit block 112 and rotation inner groove 122, the self-rotation angle of rotation buckle 12 is controlled, when the rotation buckle carries out autorotation, moves to the rightmost when limit block 112 relative rotation inner groove 122, inner wall boss 13 and outer wall boss 22 completely fit, and the lock is unlocked. When limit block 112 moves to the left side corresponding rotation inner groove 122, inner wall boss 13 and outer wall boss 22 separate, and the lock is unlocked. Male connector seat 11 can be integrally formed with installation equipment shell, and can be installed by screw and thread cooperation.
[0019] In the utility model, the male connector and the female connector are electrically connected with the unmanned aerial vehicle circuit system, the external battery circuit and the task load circuit, positioning grooves 113 and positioning blocks 214 that are mutually matched are arranged on the male connecting boss 111 and the female connecting recess 211 respectively, and guide columns 114 and guide grooves 215 that are mutually matched are arranged on the male connecting seat 11 and the female connecting seat 21 respectively, the utility model adopts modularization structure to install, can replace external equipment quickly, the fool-proof and positioning functions are realized by the guide column 114, the guide groove 215, the positioning groove 113 and the positioning block 214, and the quick plug-in between the male connector and the female connector is assisted.
[0020] The utility model also provides a kind of unmanned aerial vehicle, the connecting cabin 2 is fixedly installed in the top of the unmanned aerial vehicle body 3 and top by several screws, the female connector in the connecting cabin 2 is electrically connected with the control circuit and power supply circuit inside the unmanned aerial vehicle body 3, and the rotary cabin 1 matched with the connecting cabin 2 is installed on external battery and external task load body, and the replacement of unmanned aerial vehicle battery, external camera and other equipment is realized by the quick loading and unloading of the two, to meet the work demand of different flight tasks.
[0021] Finally, it needs to be emphasized that the above-mentioned is only the preferred embodiment of the utility model, and is not used to limit the utility model, for the person skilled in the art, the utility model can have various changes and changes, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A modular quick release structure, characterized by: The application relates to a modular quick-release structure comprising a rotating cabin (1) and a connecting cabin (2) which are matched with each other, wherein the rotating cabin (1) comprises a male connecting seat (11), a rotating buckle (12) which is sleeved on the male connecting seat (11) and can rotate around an axis of the rotating buckle (12), and a male connector which is arranged on the male connecting seat (11), a plurality of inner wall bosses (13) are arranged in an array on an inner wall of the rotating buckle (12), the connecting cabin (2) comprises a female connecting seat (21), a female connector which is matched with the male connector is arranged on the female connecting seat (21), and a plurality of outer wall bosses (22) which are matched with the inner wall bosses (13) are arranged in an array on an outer peripheral wall of the female connecting seat (21).
2. A modular quick release structure according to claim 1, wherein: The rotating cabin (1) further comprises a male connecting bottom cabin (14), the male connecting seat (11) is detachably mounted on the male connecting bottom cabin (14), and a rotating groove (15) is left at a connecting position, and an annular boss (121) which is matched with the rotating groove (15) is arranged on an inner side of the rotating buckle (12).
3. A modular quick release structure according to claim 2, wherein: The male connecting seat (11) is provided with a male connecting boss (111), the male connector comprises a female seat blade connector (16) and a female seat floating connector (17) which are both arranged on the male connecting boss (111), the female connecting seat (21) is provided with a female connecting groove (211), and the female connector comprises a male seat blade connector (212) and a male seat floating connector (213) which are respectively arranged in the female connecting groove (211) and are matched with the female seat blade connector (16) and the female seat floating connector (17) respectively.
4. A modular quick release structure according to claim 3, wherein: A plurality of limiting blocks (112) are arranged on an outer peripheral wall of the male connecting seat (11), and rotating inner grooves (122) which are matched with the limiting blocks (112) in position and number are arranged on an inner wall of the rotating buckle (12).
5. A modular quick release structure according to claim 4, wherein: Positioning grooves (113) and positioning blocks (214) which are matched with each other are respectively arranged on the male connecting boss (111) and the female connecting groove (211).
6. The modular quick disconnect of claim 1, wherein: Guiding columns (114) and guiding grooves (215) which are matched with each other are respectively arranged on the male connecting seat (11) and the female connecting seat (21).
7. The modular quick disconnect of claim 1, wherein: End faces of the inner wall bosses (13) and the outer wall bosses (22) are both designed as inclined surfaces and the two inclined surfaces are matched with each other.
8. A drone, characterized by: The application further relates to a UAV body and the modular quick-release structure as claimed in any one of claims 1-7, the modular quick-release structure is arranged at upper and lower ends of the UAV body (3), the connecting cabin (2) is connected to the UAV body (3) through screws at the top and the bottom, the female connector is electrically connected with internal circuits of the UAV body (3), and the rotating cabin (1) is connected to an external task load (4).