Sectional cable structure applied to unmanned aerial vehicle
The segmented cable structure and detachable connection interface solve the problems of complex installation and difficult maintenance of drone cables, and achieve efficient and low-cost cable connection and maintenance.
Patent Information
- Application Number
- CN202422906899.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In the existing technology of cable connection for small and medium-sized UAVs, it is difficult to install efficiently. In the existing technology of cable connection for small and medium-sized UAVs, there are problems such as complex manual operation, inconsistent quality and difficult maintenance.
It adopts a segmented cable structure, through a detachable cable assembly and connection interface, using a threaded structure, magnetic positioning and pressure sensor to achieve quick electrical connection and positioning, simplifying the installation and maintenance process.
It improves the efficiency of drone cable installation, reduces labor and maintenance costs, ensures connection stability and consistency, and simplifies cable replacement and repair processes.
Smart Images

Figure CN223451348U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of cable installation of unmanned plane, specifically relates to a sectional type cable structure of application unmanned plane. BACKGROUND
[0002] At present, the cable connection technology of small and medium-sized unmanned plane is roughly in the form of cable welding to interconnect between wiring harness. Through the connection mode of welding, the artificial production working hours is extremely long, and there is artificial negligence, and quality accidents are prone to occur, if other cables are needed to be added, the original cable must be disassembled, the operation process is complex, and there are different risks such as excess material, welding quality, and different operators have individual differences, so that the product consistency is not high enough. INVENTION CONTENTS
[0003] The sectional type cable structure of application unmanned plane solves the above-mentioned technical problems, and specifically adopts the following technical scheme:
[0004] A sectional type cable structure of application unmanned plane, comprising: a plurality of cable assembly groups arranged in a plurality of installation cabins of the unmanned plane; a plurality of cable assembly groups are connected with a connection interface in the corresponding installation cabin; a plurality of installation cabins are respectively provided with a matching interface for matching the corresponding connection interface to perform electrical plug-in.
[0005] Further, the end of the cable assembly is connected to the corresponding connection interface through a detachable structure.
[0006] Further, the end of the cable assembly is connected to the corresponding connection interface through a threaded structure; the threaded structure comprises an external thread sleeve arranged at the end of the cable assembly and a threaded hole formed in the shell of the connection interface; the end of the cable assembly is screwed into the threaded hole through the external thread sleeve, and is detachably connected to the connection interface.
[0007] Further, the threaded structure is also provided with a threaded pin for positioning the screw position; the external thread sleeve and the shell of the connection interface are jointly formed with a threaded insertion hole for inserting the threaded pin.
[0008] Further, the matching interface is fixed to the wall of the corresponding installation cabin through a detachable structure.
[0009] Further, the wall of the installation cabin is provided with a mounting groove for accommodating the connecting line; the wall of the installation cabin is formed with a first clamping groove for clamping the shell of the matching interface in the circumferential direction of the slot opening of the mounting groove; the shell of the matching interface is formed with a first clamping buckle for matching the first clamping groove in the circumferential direction of one side thereof.
[0010] Furthermore, the notch of the mounting slot is provided with a first clamping plate and a second clamping plate for limiting the clamping of the circuit from the upper and lower sides of the circuit; the first clamping plate and the second clamping plate jointly form a plurality of clamping holes for allowing the circuit to pass through; a second clamping slot for cooperating with the first buckle is formed on one side of the whole formed by the first clamping plate and the second clamping plate; a second buckle for cooperating with the first clamping slot is formed on the other side of the whole formed by the first clamping plate and the second clamping plate; the mating interface is detachably mounted on the whole formed by the first clamping plate and the second clamping plate by snapping the first buckle into the second clamping slot; the whole formed by the first clamping plate and the second clamping plate is detachably mounted on the notch of the mounting slot by snapping the second buckle into the first clamping slot.
[0011] Furthermore, the shell of the connecting interface is provided with a plurality of positioning pins on its circumference; and the shell of the matching interface is formed with a plurality of jacks for quickly docking with the positioning pins on its circumference.
[0012] Furthermore, the positioning pin is composed of a magnetic column; a magnetic sleeve for adsorbing the magnetic column is provided in the socket.
[0013] Furthermore, a pressure sensor for detecting the plugging accuracy between the mating interface and the connecting interface is provided on the plugging surface of the mating interface for plugging with the electrical socket of the connecting interface.
[0014] The benefit of the present invention is that the segmented cable structure provided for use with drones can be disassembled and assembled as a whole in the form of cable assemblies, which can not only improve the overall installation efficiency and avoid long-term cable welding work, but also be replaced in an overall form, greatly improving maintainability. In other words, the installation and connection labor cost and maintenance cost of the segmented cable structure for use with drones are low. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0016] Figure 1 is a schematic diagram of a segmented cable structure of an application drone involved in this application;
[0017] Figure 2 yes Figure 1 An enlarged schematic diagram of a connection interface of a segmented cable structure used in a drone;
[0018] Figure 3 This is a schematic diagram of the mating interface of the segmented cable structure of the drone involved in this application installed on the wall of the installation cabin;
[0019] Figure 4 is Figure 3 is a schematic view of the back of the mating interface of the segmented cable structure for applying unmanned aerial vehicle in the installation cabin on the wall of the warehouse;
[0020] Figure 5 is Figure 3 is a schematic view of the installation structure of the first and second clamping plates below the mating interface of the segmented cable structure for applying unmanned aerial vehicle in the installation cabin;
[0021] Figure 6 is Figure 5 is a schematic view of the back of the installation structure of the first and second clamping plates of the segmented cable structure for applying unmanned aerial vehicle in the installation cabin;
[0022] Figure 7 is Figure 3 is a schematic view of the installation slot of the segmented cable structure for applying unmanned aerial vehicle in the installation cabin;
[0023] Segmented cable structure for applying unmanned aerial vehicle 10, cable assembly 11, connection interface 12, magnetic sleeve 13, mating interface 14, first buckle 141, jack 142, positioning pin 15, pressure sensor 16, external threaded sleeve 17, threaded pin 18, threaded jack 19, installation slot 20, first clamping groove 21, first clamping plate 22, second clamping plate 23, clamping hole 24, second clamping groove 25, second buckle 26, wall of the warehouse 27. DETAILED DESCRIPTION
[0024] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.
[0025] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them.Moreover, first feature "on", "above" and "upper surface" of second feature includes that first feature is directly above and obliquely above second feature, or only indicates that horizontal height of first feature is higher than second feature.First feature "under", "below" and "lower surface" of second feature includes that first feature is directly below and obliquely below second feature, or only indicates that horizontal height of first feature is less than second feature.
[0027] As shown in Figures 1 to 7 It is a segmented cable structure 10 of unmanned aerial vehicle of the application, including: a plurality of cable assembly groups 11, the plurality of cable assembly groups 11 are respectively arranged in a plurality of installation cabins of unmanned aerial vehicle, and the plurality of cable assembly groups 11 are connected with connecting interfaces 12 in the corresponding installation cabin where they are installed, and a plurality of installation cabins are respectively provided with matching interfaces 14 for matching corresponding connecting interfaces 12 for electrical plug-in, so that the cable assembly and the electrical element in the corresponding installation cabin are electrically connected, thereby realizing the electrical control of the entire unmanned aerial vehicle.
[0028] That is, the segmented cable structure 10 of unmanned aerial vehicle is installed, and the electrical connection line required by each installation cabin is made into a group of cable assembly 11, then each group of cable assembly 11 is inserted into the corresponding installation cabin through the wall of the unmanned aerial vehicle, then the corresponding connecting interface 12 and the matching interface 14 are electrically plugged in.This way, the whole is disassembled in the form of cable assembly, and the matching interface 14 is provided in the corresponding installation cabin for plug-in installation, which not only has high installation efficiency, avoids long-time cable welding work, but also is convenient to disassemble, can be replaced in the form of whole, and when local cable needs to be replaced or repaired, the corresponding cable assembly can be directly removed and replaced or repaired, which greatly improves the maintainability, reduces labor cost and maintenance cost.Meanwhile, through the electrical connection between the connecting interface and the matching interface, the inconsistent wiring quality caused by welding can be avoided, and the production quality of the unmanned aerial vehicle is improved.
[0029] As a specific embodiment, the end of the cable assembly 11 is connected to the corresponding connecting interface 12 through a detachable structure, thereby improving the efficiency of disassembling the cable assembly 11, and the connecting interface 12 can be installed at the end of the cable assembly 11 after the cable assembly 11 is arranged.
[0030] Specifically, the ends of the cable assembly 11 are connected to the corresponding connection interfaces 12 through threaded structures. The threaded structures include external threaded sleeves 17 arranged at the ends of the cable assembly 11 and threaded holes formed in the housings of the connection interfaces 12. During installation, the ends of the cable assembly 11 are screwed into the threaded holes through the external threaded sleeves 17, so as to be detachably connected to the connection interfaces 12, and the detachable structure is simple and convenient to disassemble.
[0031] Further, the threaded structures are also provided with threaded pins 18 for positioning the screwing positions. The external threaded sleeves 17 and the housings of the connection interfaces 12 are jointly formed with threaded insertion holes 19 for the threaded pins 18 to be inserted.
[0032] As a specific embodiment, the mating interfaces 14 are also detachably fixed to the wall of the corresponding installation cabin, so as to facilitate replacement of the corresponding mating interfaces 14 according to the different electrical control requirements of the unmanned aerial vehicle, so as to adapt to the corresponding connection interfaces 12.
[0033] Specifically, the wall of the installation cabin is provided with a mounting groove 20 for accommodating the connection line. The wall of the installation cabin is formed with a first clamping groove 21 in the circumferential direction of the slot opening of the mounting groove 20 for clamping the housing of the mating interface 14. The housing of the mating interface 14 is formed with a first clamping buckle 141 in the circumferential direction of one side thereof for matching the first clamping groove 21. Thus, the clamping structure of the first clamping groove 21 and the first clamping buckle 141 can realize quick replacement of the mating interface 14, and the structure is simple and convenient to use.
[0034] Further, the slot opening of the mounting groove 20 is provided with a first clamping plate 22 and a second clamping plate 23, and the first clamping plate 22 and the second clamping plate 23 are respectively used to define the clamping of the line (the end of the cable assembly 11) from the upper side and the lower side, so as to ensure the stability of the cable connection structure. The first clamping plate 22 and the second clamping plate 23 are jointly formed with a plurality of clamping holes 24 for the line to pass through, so that the end of the cable assembly 11 is clamped by the hole walls of the plurality of clamping holes 24, thereby avoiding loosening of the cable end. One side of the whole formed by the first clamping plate 22 and the second clamping plate 23 is formed with a second clamping groove 25 for matching the first clamping buckle 141, and the other side of the whole formed by the first clamping plate 22 and the second clamping plate 23 is formed with a second clamping buckle 26 for matching the first clamping groove 21. During installation, the mating interface 14 is detachably installed on the whole formed by the first clamping plate 22 and the second clamping plate 23 by clamping the first clamping buckle 141 into the second clamping groove 25,
[0035] The whole formed by the first clamping plate 22 and the second clamping plate 23 is detachably installed on the slot opening of the mounting groove 20 by clamping the second clamping buckle 26 into the first clamping groove 21. Such an installation structure is convenient to disassemble as a whole, and the structure is simple, low in cost.
[0036] As a specific embodiment, the shell of the connecting interface 12 is provided with a plurality of positioning pins 15 in the circumferential direction thereof. The shell of the cooperating interface 14 is formed with a plurality of insertion holes 142 in the circumferential direction thereof, which can be quickly docked with the positioning pins 15, so as to realize the positioning of the insertion position. The positioning pins 15 are composed of magnetic columns, and the insertion holes 142 are provided with magnetic sleeves 13 for adsorbing the magnetic columns. Through the adsorption effect of the magnetic sleeves 13 and the magnetic columns, the stability of the insertion structure can be effectively ensured, and the loosening of the interface can be avoided.
[0037] Further, the insertion surface of the cooperating interface 14 for being inserted with the electrical port of the connecting interface 12 is provided with a pressure sensor 16. The insertion accuracy between the cooperating interface 14 and the connecting interface 12 can be detected through the pressure sensor 16, so that the signal feedback can be timely performed when the interface loosens.
[0038] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the above examples do not limit the utility model in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.
Claims
1. A segmented cable structure for use with drones, characterized in that: include: Multiple cable assemblies are installed in multiple installation compartments of the drone; A plurality of groups of cable assemblies are connected to connection interfaces in their corresponding installation compartments; A plurality of the installation chambers are respectively provided with mating interfaces for mating with corresponding connection interfaces for electrical plugging.
2. The segmented cable structure for use with a drone according to claim 1, wherein: The ends of the cable assembly are respectively connected to the corresponding connection interfaces through detachable structures.
3. The segmented cable structure for use with a drone according to claim 2, wherein: The ends of the cable assemblies are respectively connected to the corresponding connection interfaces through threaded structures; The threaded structure includes an external threaded sleeve provided at the end of the cable assembly and a threaded hole formed in the housing of the connection interface; The end of the cable assembly is screwed into the threaded hole through an external threaded sleeve, and is detachably connected to the connection interface.
4. The segmented cable structure for use with a drone according to claim 3, wherein: The threaded structure is further provided with a threaded pin for positioning the screw position; The external threaded sleeve and the housing of the connection interface jointly form a threaded insertion hole for inserting the threaded pin.
5. The segmented cable structure for use with a drone according to claim 1, wherein: The mating interface is fixed to the corresponding warehouse wall of the installation cabin using a detachable structure.
6. The segmented cable structure for use with a drone according to claim 5, characterized in that: The wall of the installation cabin is provided with an installation groove for accommodating the connection line; The wall of the installation chamber is formed with a first clamping groove for clamping the shell of the matching interface in the circumferential direction of the notch of the installation groove; The housing of the mating interface is formed with a first buckle on the circumference of one side thereof for mating with the first slot.
7. The segmented cable structure for use with a drone according to claim 6, wherein: The notch of the mounting slot is provided with a first clamping plate and a second clamping plate for defining a clamping circuit from the upper side and the lower side of the circuit; The first clamping plate and the second clamping plate are jointly formed with a plurality of clamping holes for allowing the circuit to pass through; A second clip groove for engaging with the first clip is formed on one side of the integral body formed by the first clip and the second clip; A second buckle for engaging with the first slot is formed on the other side of the integral body formed by the first clamping plate and the second clamping plate; The mating interface is detachably mounted on the entirety of the first and second clamping plates by snapping the first clamping buckle into the second clamping slot; The whole formed by the first clamping plate and the second clamping plate is inserted into the first clamping slot through the second clamping buckle and can be detachably installed in the notch of the installation slot.
8. The segmented cable structure for use with a drone according to claim 1, wherein: The housing of the connection interface is provided with a plurality of positioning pins on its circumference; The housing of the mating interface is formed with a plurality of insertion holes on its circumference for quickly docking with the positioning pins.
9. The segmented cable structure for use with a drone according to claim 8, characterized in that: The positioning pin is composed of a magnetic column; A magnetic sleeve for adsorbing the magnetic column is provided in the socket.
10. The segmented cable structure for use with a drone according to claim 1, wherein: A pressure sensor for detecting the plugging accuracy between the mating interface and the connecting interface is provided on the plugging surface of the mating interface for plugging with the electrical socket of the connecting interface.