Unmanned aerial vehicle built-in cable convenient to butt joint
By incorporating bakelite blocks and limiting components into the drone's internal cable design, and utilizing the cooperation between the plug bayonet and the limiting components, the problem of drone cables detaching under impact is solved, achieving stable signal transmission and reliable drone recovery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINLAI INTELLIGENT TECHNOLOGY (WUXI) CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-26
AI Technical Summary
Existing drone cables are prone to detachment due to impact during plug-in docking, resulting in signal loss and making it impossible to locate and retrieve the drone.
Design an easy-to-connect internal cable for drones, using bakelite blocks and limiting components. The plug is locked in place by the engagement of the plug and the limiting components, and the elastic force of the spring is used to prevent the plug from falling off.
It effectively prevents the plug from coming off when the drone is impacted, ensuring the stability of signal transmission and the reliable recovery of the drone's location.
Smart Images

Figure CN224288747U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, and in particular to an UAV built-in cable that is easy to connect to. Background Technology
[0002] Because drones have limited internal space, they require thinner wires to connect to the connectors. This necessitates the use of cable connectors to centrally arrange and connect the cables. Drone cable connectors are an important component of drone systems, used to connect various electronic devices and sensors, ensuring reliable signal and power transmission.
[0003] Most of the cables used in drones are plug-in connectors. The connectors used during plugging and unplugging are pin connectors. After being inserted into the socket, these connectors cannot properly restrain the pins. When a drone is hit or crashes, the large impact force can easily cause damage to the inside of the drone, leading to the wire connection point coming loose and signal loss. This makes it impossible for people to locate the drone and recover it. Utility Model Content
[0004] To address the problems in the prior art, this utility model provides an internal cable for drones that is easy to connect to.
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0006] An easy-to-connect drone built-in cable includes a bakelite block. Multiple insertion interfaces are equally spaced on both outer surfaces of the bakelite block. Each insertion interface has a limiting component inside. A notch is formed on the top of the bakelite block near both side edges. A plug is inserted into each of the multiple insertion interfaces. One end of the plug extends to the outside of the insertion interface. A locking slot is formed at the bottom of each of the multiple plugs. A cable body is fixed to one end of each of the multiple plugs.
[0007] Optionally, an insulating sleeve is provided on the outer surface of each of the plugs near the cable body, and the insulating sleeve is located outside the plug interface.
[0008] Optionally, the limiting component includes an L-shaped lever, the inside of the bakelite block has an L-shaped groove, the insertion interface is located on one side of the L-shaped groove, and the bottom bend of the L-shaped groove extends to the bottom of the insertion interface.
[0009] Optionally, the top of the bakelite block is provided with a pressing groove, and the top of the L-shaped groove extends through to the inner bottom surface of the pressing groove near one side edge.
[0010] Optionally, the L-shaped lever is located inside the L-shaped groove, and the bottom bend of the L-shaped lever extends to the bottom of the insertion interface.
[0011] Optionally, a pressing plate is provided inside the pressing groove, the top of the L-shaped lever extends into the inside of the pressing groove and is fixed to the bottom side of the pressing plate, and a spring is fixed between the bottom of the pressing plate and the bottom surface of the pressing groove.
[0012] Optionally, the inner bottom surface of the connector has a through-hole that extends into the L-shaped groove. A locking block is slidably disposed inside the through-hole. The top of the locking block engages inside the locking hole, and the bottom of the locking block is fixed to the L-shaped lever plate.
[0013] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:
[0014] 1. In this utility model, a latch is provided at the bottom of the plug so that when it is inserted into the plug interface, the limiting component can prevent it from falling off later. At the same time, the plug is connected to the cable body, which facilitates the connection and use of the cable body. When the plug is not inserted into the plug interface, the spring can lift the pressing plate upward under the elastic force, thereby driving the L-shaped lever to slide upward. At this time, the top of the latch extends into the plug interface.
[0015] 2. In this utility model, before inserting the plug into the socket, you need to press the pressure plate down with your finger so that it can drive the L-shaped lever to slide down, thereby causing the top of the locking block to slide down to below the socket. At this time, you can insert the plug into the socket. After inserting it into the socket, release the pressure of your finger so that the pressure plate can be reset under the elastic force of the spring. During the reset process, the locking block will slide up, thereby locking the locking block inside the slot, thus locking and limiting the plug and preventing it from falling off later. Attached Figure Description
[0016] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:
[0017] Figure 1 A side-view three-dimensional structural diagram of an internal cable for a drone that is easy to connect is provided for this utility model.
[0018] Figure 2 A bottom-view three-dimensional structural diagram of an internal cable for a drone that facilitates docking is provided for this utility model.
[0019] Figure 3 This utility model provides a partial cross-sectional three-dimensional structural diagram of an internal cable for a drone that facilitates docking.
[0020] Figure 4 For utility model Figure 3 A magnified view of point A in the middle.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Bakelite block; 2. Notch; 3. Socket; 4. Plug; 5. Insulating sleeve; 6. Cable body; 7. Bayonet; 8. Pressing groove; 9. L-shaped groove; 10. Through-hole; 11. L-shaped lever; 12. Locking block; 13. Pressing plate; 14. Spring.
[0023] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0024] The present invention will now be described in further detail with reference to the accompanying drawings.
[0025] Example 1, as Figure 1-4 As shown, this utility model provides a technical solution for an internal cable for a drone that is easy to connect: it includes a bakelite block 1, on both sides of the outer surface of the bakelite block 1, there are multiple plug interfaces 3 evenly spaced, each plug interface 3 is provided with a limiting component inside, the top of the bakelite block 1 is provided with a notch 2 near the two side edges, each plug interface 3 is provided with a plug 4 inserted inside, one end of the plug 4 extends to the outside of the plug interface 3, each plug 4 is provided with a locking slot 7 at the bottom, and one end of each plug 4 is fixed with a cable body 6.
[0026] The effect achieved by the entire embodiment 1 is that a slot 7 is opened at the bottom of the plug 4, so that when it is inserted into the plug interface 3, the constraint of the limiting component prevents it from falling off later. At the same time, the plug 4 is connected to the cable body 6, which facilitates the docking of the cable body 6. When the plug 4 is not inserted into the plug interface 3, the spring 14 can push the pressing plate 13 upward under the elastic force, thereby driving the L-shaped dial 11 to slide upward. At this time, the top of the locking block 12 slides and extends into the plug interface 3.
[0027] Example 2, as Figure 1-4As shown, insulating sleeves 5 are provided on the outer surface of multiple plugs 4 near the cable body 6. The insulating sleeves 5 are located outside the plug interface 3. The limiting component includes an L-shaped lever 11. An L-shaped groove 9 is formed inside the bakelite block 1. The plug interface 3 is located on one side of the L-shaped groove 9, and the bottom bend of the L-shaped groove 9 extends to the bottom of the plug interface 3. A pressing groove 8 is formed on the top of the bakelite block 1. The top of the L-shaped groove 9 extends to the bottom surface of the pressing groove 8 near one edge. The L-shaped lever 11 is located inside the L-shaped groove 9. The bottom bend extends to the bottom of the insertion interface 3. A pressing plate 13 is provided inside the pressing groove 8. The top of the L-shaped lever 11 extends into the pressing groove 8 and is fixed to the bottom side of the pressing plate 13. A spring 14 is fixed between the bottom of the pressing plate 13 and the inner bottom surface of the pressing groove 8. A through-hole 10 is opened on the inner bottom surface of the insertion interface 3, which extends into the L-shaped groove 9. A locking block 12 is slidably provided inside the through-hole 10. The top of the locking block 12 is engaged inside the locking slot 7, and the bottom of the locking block 12 is fixed to the L-shaped lever 11.
[0028] The effect achieved by the entire embodiment 2 is that before inserting the plug 4 into the socket 3, the pressing plate 13 needs to be pressed down with a finger so that it can drive the L-shaped lever 11 to slide down, thereby causing the top of the locking block 12 to slide down to below the socket 3. At this time, the plug 4 can be inserted into the socket 3. After inserting into the socket 3, the pressing pressure of the finger is released, and the pressing plate 13 is reset under the elastic force of the spring 14. During the reset process, the locking block 12 will slide up, thereby locking the locking block 12 into the inside of the locking slot 7, so as to lock and limit the plug 4 and prevent it from falling off later.
[0029] Working principle: A locking slot 7 is provided at the bottom of the plug 4, which prevents it from falling off when inserted into the connector 3 by the constraint of the limiting component. At the same time, the plug 4 is connected to the cable body 6 for easy docking. When the plug 4 is not inserted into the connector 3, the spring 14 can lift the pressing plate 13 upward, which in turn drives the L-shaped lever 11 to slide upward. At this time, the top of the locking block 12 slides into the connector 3. Before inserting the plug 4 into the connector 3, the pressing plate 13 needs to be pressed down with a finger, which can drive the L-shaped lever 11 to slide downward, so that the top of the locking block 12 slides down to below the connector 3. At this time, the plug 4 can be inserted into the connector 3. After insertion into the connector 3, the pressing pressure of the finger is released, and the pressing plate 13 is reset under the elastic force of the spring 14. During the reset process, the locking block 12 will slide upward, which will lock the locking block 12 into the locking slot 7, thus locking and limiting the plug 4 to prevent it from falling off.
[0030] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.
Claims
1. An easy-to-connect UAV built-in cable, comprising a bakelite block (1), characterized in that: The bakelite block (1) has multiple insertion ports (3) evenly spaced on both outer surfaces. Each insertion port (3) has a limiting component inside. The top of the bakelite block (1) has a notch (2) near both sides. Each insertion port (3) has a plug (4) inserted inside. One end of the plug (4) extends to the outside of the insertion port (3). Each plug (4) has a latch (7) at the bottom. Each plug (4) has a cable body (6) fixed to one end.
2. The UAV built-in cable for easy docking according to claim 1, characterized in that: An insulating sleeve (5) is provided on the outer surface of each of the plugs (4) near the cable body (6), and the insulating sleeve (5) is located outside the plug interface (3).
3. The UAV built-in cable for easy docking according to claim 1, characterized in that: The limiting component includes an L-shaped lever (11), and the inside of the bakelite block (1) is provided with an L-shaped groove (9). The insertion interface (3) is located on one side of the L-shaped groove (9), and the bottom bend of the L-shaped groove (9) extends to the bottom of the insertion interface (3).
4. The UAV built-in cable for easy docking according to claim 3, characterized in that: The top of the bakelite block (1) is provided with a pressing groove (8), and the top of the L-shaped groove (9) extends to the inner bottom surface of the pressing groove (8) near one side edge.
5. The UAV built-in cable for easy docking according to claim 4, characterized in that: The L-shaped lever (11) is located inside the L-shaped groove (9), and the bottom bend of the L-shaped lever (11) extends to the bottom of the insertion interface (3).
6. The UAV built-in cable for easy docking according to claim 5, characterized in that: The pressing groove (8) is provided with a pressing plate (13). The top of the L-shaped lever (11) extends into the pressing groove (8) and is fixed to the bottom side of the pressing plate (13). A spring (14) is fixed between the bottom of the pressing plate (13) and the bottom surface of the pressing groove (8).
7. The UAV built-in cable for easy docking according to claim 6, characterized in that: The bottom surface of the insertion interface (3) is provided with a through-hole (10) that extends into the L-shaped groove (9). A locking block (12) is slidably disposed inside the through-hole (10). The top of the locking block (12) is engaged inside the locking slot (7), and the bottom of the locking block (12) is fixed to the L-shaped lever (11).