Unmanned aerial vehicle micro rectangular connector

By designing the drone micro-rectangular connector, the reaction force and absorption capacity of the spring are used to solve the problem of the drone connector being easily broken in complex environments, achieving higher connection stability and vibration resistance.

CN222966437UActive Publication Date: 2025-06-10ZHENJIANG DANTU DISTRICTNANFANG ELECTRONIC CO LTD
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Patent Information

Application Number
CN202421993503.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-06-10
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

UAV connectors are prone to poor contact or breaking due to vibration or impact in complex external environments, affecting the stable operation and successful mission of the drone.

Method used

A micro rectangular connector of a drone is designed, adopting a female and male structure. Through the combination of female reinforcement blocks, grooves, springs, pressure plates and bolts, the reaction force of the spring is used to improve the connection stability of the bolts, and the spring is absorbed and alleviated external vibration and impact forces.

Benefits of technology

It effectively improves the stability of the connector, avoids poor contact or damage caused by vibration, and ensures the stable operation and successful mission of the drone.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an unmanned aerial vehicle micro rectangular connector comprising a female head and a male head, two sides of the female head are provided with female reinforcing blocks, the female reinforcing blocks are provided with grooves, the bottoms of the grooves are provided with first through holes, the bottoms of the grooves are provided with a plurality of springs around the first through holes, the springs are provided with pressing plates, and the pressing plates are provided with second through holes. Male reinforcing blocks are arranged on the two sides of the male head, and protruding blocks used for being inserted into the grooves are arranged on the male reinforcing blocks. According to the micro-rectangular connector provided by the utility model, during connection, the convex block on the male reinforcing block is inserted into the groove on the female reinforcing block, the spring can be compressed after the convex block is completely inserted, and finally the female head and the male head are fixed through the bolt, so that the connection stability of the bolt can be effectively improved under the counter-acting force of the spring; the compressed spring can absorb and relieve vibration and impact force from the outside, is particularly critical to high-frequency vibration equipment such as an unmanned aerial vehicle, and can effectively avoid poor contact or damage caused by vibration.
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Description

Technical Field

[0001] The utility model relates to a micro rectangular connector for unmanned aerial vehicles (UAVs). Background Art

[0002] The connectors on UAVs are used to connect the electrical signals and energy transmission between airborne equipment and the power system, control system, and payload. These connectors ensure the realization of various functions of the UAV, such as flight control, navigation and positioning, data transmission, etc. Since the UAV will face complex external environments during mission execution, including factors such as wind influence, mechanical vibration, temperature change, etc., the connectors on it need to have high firmness to adapt to these environmental conditions. A firm connector can reduce the risk of poor contact or fracture caused by vibration or impact, ensuring the stable operation of the UAV and the successful completion of the mission. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide a micro rectangular connector for UAVs to solve the problems raised in the above background art.

[0004] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0005] A micro rectangular connector for UAVs includes a female head and a male head. Female reinforcement blocks are arranged on both sides of the female head. Grooves are arranged on the female reinforcement blocks. First through holes are arranged at the bottoms of the grooves. A plurality of springs are arranged around the first through holes at the bottoms of the grooves. A pressing plate is arranged on the plurality of springs. Second through holes are arranged on the pressing plate. Male reinforcement blocks are arranged on both sides of the male head. Protrusions for plugging into the grooves are arranged on the male reinforcement blocks. Third through holes penetrating through both of them are arranged on the protrusions and the male reinforcement blocks. Bolts are inserted into the third through holes, second through holes, and first through holes.

[0006] Preferably, in the natural state of the springs, the distance value between the top surface of the pressing plate and the top surface of the female reinforcement block is less than the length value of the protrusion.

[0007] Preferably, six springs are arranged, and the six springs are distributed at intervals in the groove.

[0008] Preferably, a telescopic rod is arranged inside the spring, and both ends of the telescopic rod are respectively connected to the bottom of the groove and the bottom of the pressing plate.

[0009] Preferably, a through groove extending to its end face is arranged on the top surface of the female head, and a plug board extending outwards is arranged on the top surface of the male head.

[0010] Preferably, the bottom surfaces of the through groove and the plug board are both wavy structures.

[0011] Advantageous Technical Effects of the Utility Model

[0012] The micro-rectangular connector provided by the present utility model, during connection, inserts the bumps on the male reinforcement block into the grooves on the female reinforcement block, and can compress the spring after complete insertion. Finally, the female head and the male head are fixed by bolts. Under the reaction force of the spring, the connection stability of the bolts can be effectively improved. The compressed spring can absorb and relieve the vibration and impact force from the outside, which is particularly crucial for high-frequency vibration devices such as unmanned aerial vehicles, and can effectively avoid poor contact or damage caused by vibration. Brief Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram when the female head and the male head of the embodiment of the present utility model are not connected;

[0014] Figure 2 It is a schematic structural diagram when the female head and the male head of the embodiment of the present utility model are connected;

[0015] Figure 3 It is a schematic structural diagram of the female head of the embodiment of the present utility model;

[0016] Figure 4 It is a schematic exploded structural diagram of the female head of the embodiment of the present utility model;

[0017] Figure 5 It is a schematic structural diagram of the male head of the embodiment of the present utility model.

[0018] In the figure: 1, female head; 2, male head; 3, female reinforcement block; 4, groove; 5, first through hole; 6, spring; 7, pressure plate; 8, second through hole; 9, male reinforcement block; 10, bump; 11, third through hole; 12, bolt; 13, telescopic rod; 14, through groove; 15, insertion plate. Detailed Embodiment

[0019] To make the technical solutions of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with the embodiments and the drawings, but the embodiments of the present utility model are not limited thereto.

[0020] As Figures 1-5 shown, the unmanned aerial vehicle micro-rectangular connector provided by this embodiment includes a female head 1 and a male head 2. Female reinforcement blocks 3 are arranged on both sides of the female head 1. Grooves 4 are arranged on the female reinforcement blocks 3. A first through hole 5 is arranged at the bottom of the groove 4. A plurality of springs 6 are arranged around the first through hole 5 at the bottom of the groove 4. A pressure plate 7 is arranged on the plurality of springs 6. A second through hole 8 is arranged on the pressure plate 7. Male reinforcement blocks 9 are arranged on both sides of the male head 2. Bumps 10 for inserting into the grooves 4 are arranged on the male reinforcement blocks 9. A third through hole 11 penetrating both of them is arranged on the bump 10 and the male reinforcement block 9. A bolt 12 is inserted into the third through hole 11, the second through hole 8, and the first through hole 5.

[0021] When connecting, align the male head 2 with the female head 1, and then gently push it to insert it. As the male head 2 is inserted, the protrusion 10 is simultaneously inserted into the groove 4. After the protrusion 10 contacts the pressure plate 7, continuing to push the male head 2 will cause the protrusion 10 to apply pressure to the pressure plate 7, thereby compressing the spring 6 below. After the insertion is completed, the bolt 12 is inserted into the third through hole 11, the second through hole 8 and the first through hole 5 in sequence, and finally the nut is screwed on the other end to complete the connection and fixation of the female head 1 and the male head 2. The reaction force of the compression of the spring 6 is used to make the bolt 12 connection less likely to loosen, thereby improving the connection stability. At the same time, the compressed spring 6 can absorb and alleviate the vibration and impact force from the outside, which is particularly critical for high-frequency vibration equipment such as drones, and can effectively avoid poor contact or damage caused by vibration.

[0022] In this embodiment, if Figure 1 As shown, in the natural state of the spring 6, the distance between the top surface of the pressure plate 7 and the top surface of the female reinforcement block 3 is smaller than the length of the protrusion 10, ensuring that the spring 6 can be compressed and function during connection.

[0023] In this embodiment, if Figure 4 As shown, six springs 6 are provided, and the six springs 6 are distributed at intervals in the groove 4, which can more effectively disperse and absorb vibration and impact energy from the outside, and ensure stable signal connection of the drone.

[0024] In this embodiment, if Figure 4 As shown, a telescopic rod 13 is arranged in the spring 6, and the two ends of the telescopic rod 13 are respectively connected to the bottom of the groove 4 and the bottom of the pressure plate 7. The telescopic rod 13 provides a rigid supporting structure to ensure that the pressure plate 7 remains stable when subjected to force, reducing the deviation or tilt caused by external force.

[0025] In this embodiment, if Figure 1 As shown, the top surface of the female connector 1 is provided with a through groove 14 extending to its end surface, and the top surface of the male connector 2 is provided with an insert plate 15 extending outward, so that the male connector 2 and the female connector 1 can be connected more quickly and accurately, and have a certain protective effect.

[0026] In this embodiment, if Figure 1 As shown, the bottom surface of the through slot 14 and the bottom surface of the plug plate 15 are both wavy structures, so that the plug plate 15 and the through slot 14 are more tightly combined, thereby improving the connection stability of the female connector 1 and the male connector 2.

[0027] In summary, in this embodiment, for the micro-rectangular connector provided in this embodiment, during connection, the bumps 10 on the male reinforcement block 9 are inserted into the grooves 4 on the female reinforcement block 3, and the spring 6 can be compressed after complete insertion. Finally, the female head 1 and the male head 2 are fixed by bolts 12. Under the reaction force of the spring 6, the connection stability of the bolts 12 can be effectively improved. The compressed spring 6 can absorb and relieve the vibration and impact force from the outside, which is particularly crucial for high-frequency vibration devices such as drones, and can effectively avoid poor contact or damage caused by vibration.

[0028] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent substitutions or changes, all belong to the protection scope of the present invention.

Claims

1. A micro rectangular connector for drones, characterized in that: The invention comprises a female head (1) and a male head (2), wherein female reinforcing blocks (3) are arranged on both sides of the female head (1), a groove (4) is arranged on the female reinforcing block (3), a first through hole (5) is arranged at the bottom of the groove (4), a plurality of springs (6) are arranged around the first through hole (5) at the bottom of the groove (4), a pressure plate (7) is arranged on the plurality of springs (6), a second through hole (8) is arranged on the pressure plate (7), male reinforcing blocks (9) are arranged on both sides of the male head (2), a convex block (10) for being inserted into the groove (4) is arranged on the male reinforcing block (9), a third through hole (11) penetrating the convex block (10) and the male reinforcing block (9) is arranged on the two, and a bolt (12) is inserted into the third through hole (11), the second through hole (8) and the first through hole (5).

2. The UAV micro rectangular connector according to claim 1, characterized in that: In the natural state of the spring (6), the distance between the top surface of the pressure plate (7) and the top surface of the female reinforcement block (3) is smaller than the length of the protrusion (10).

3. The micro rectangular connector for drones according to claim 1, characterized in that: Six springs (6) are provided, and the six springs (6) are distributed at intervals in the groove (4).

4. The micro rectangular connector for drones according to claim 1, characterized in that: A telescopic rod (13) is arranged inside the spring (6), and two ends of the telescopic rod (13) are respectively connected to the bottom of the groove (4) and the bottom of the pressure plate (7).

5. The UAV micro rectangular connector according to claim 1, characterized in that: The top surface of the female connector (1) is provided with a through slot (14) extending to its end surface, and the top surface of the male connector (2) is provided with an insert plate (15) extending outwards.

6. The micro rectangular connector for drones according to claim 5, characterized in that: The bottom surface of the through groove (14) and the bottom surface of the inserting plate (15) are both wavy structures.

Citation Information

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