CN215591018U

CN215591018U - Unmanned aerial vehicle bayonet joint device

Info

Publication number: CN215591018U
Application number: CN202121109244.5U
Authority: CN
Inventors: 薛松柏; 谢晒明; 陈修贤; 王长云
Original assignee: Zhejiang Geely Holding Group Co Ltd; Aerofugia Technology Chengdu Co Ltd
Current assignee: Sichuan AOSSCI Technology Co Ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-01-21
Anticipated expiration: 2031-05-21

Abstract

The utility model provides an unmanned aerial vehicle plug connector device which is characterized by comprising a movable end structure, wherein the movable end structure comprises a movable end rib, a plug assembly, a movable end wire harness and a limiting structure; the plug assembly is connected with the first end of the movable end wire harness; the movable end rib comprises a through hole, and a second end of the movable end wire harness penetrates through the through hole; the first end of the limiting structure is connected with the plug assembly, and the second end of the limiting structure is connected with the movable end rib and used for limiting the distance of the movable end wire harness passing through the through hole. The utility model provides an unmanned aerial vehicle bayonet joint device can be when pulling out short, the power consumption is few when inserting, and protection expansion end pencil is not damaged to guarantee unmanned aerial vehicle's flight safety.

Description

Unmanned aerial vehicle bayonet joint device

Technical Field

The utility model relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle plug connector device.

Background

Along with unmanned aerial vehicle's development, unmanned aerial vehicle's size is bigger and bigger, and service function is more and more, nevertheless because unmanned aerial vehicle's voyage is shorter, when long-range transition of needs, need carry out on-vehicle transportation to unmanned aerial vehicle. The unmanned aerial vehicle is limited to length and width requirements of road transportation, so when the unmanned aerial vehicle is transported, the aircraft needs to be disassembled and assembled. To save transportation space and transportation costs. When carrying out the dismouting to unmanned aerial vehicle, in order to raise the efficiency, except structure quick assembly disassembly, also require system on the aircraft also quick detach, system's equipment passes through the pencil and connects, consequently need set up the bayonet joint in the parting surface department of structure, accomplishes the separation of pencil.

Generally, if the plug is not fixed with the drone structure, there may be instances of excessive stretching of the wiring harness during the process of detaching or installing the plug, resulting in a risk of damage to the wiring harness.

Disclosure of Invention

The utility model provides a task of providing an unmanned aerial vehicle plug connector device under the condition of avoiding the defects of the prior art, so that the unmanned aerial vehicle plug connector device can avoid the damage risk of a wiring harness in the plugging and unplugging process of the plug connector.

This object is achieved by using the unmanned aerial vehicle connector device according to the utility model.

In order to solve the task provided above, the utility model provides an unmanned aerial vehicle plug connector device, comprising a movable end structure, wherein the movable end structure comprises a movable end rib, a plug assembly, a movable end wire harness and a limiting structure; the plug assembly is connected with the first end of the movable end wire harness; the movable end rib comprises a through hole, and a second end of the movable end wire harness penetrates through the through hole; the first end of the limiting structure is connected with the plug assembly, and the second end of the limiting structure is connected with the movable end rib and used for limiting the distance of the movable end wire harness passing through the through hole.

Optionally, the active end structure further comprises an active end skin; the movable end rib is fixed on the fixed end skin; and the second end of the movable end wire harness penetrates through the through hole to be fixed on the fixed end skin.

Optionally, the length of the active end harness is greater than the linear distance from the active end rib to the active end skin.

Optionally, the restriction structure is a pull wire, a spring.

Optionally, when the restraining structure is the pull wire, the at least one fastener is used to secure the pull wire to the movable end rib.

Optionally, the unmanned aerial vehicle connector assembly further comprises a fixed end structure; the fixed end structure comprises a socket assembly and a fixed end wire harness; the socket assembly is connected with one end of the fixed end wire harness.

Optionally, the plug assembly further comprises a plug button; the plug assembly is disengaged from the receptacle assembly if the plug button is pushed from a first position to a second position.

Optionally, the plug assembly comprises an avionic plug and a power plug; the socket assembly comprises an avionic socket corresponding to the avionic plug and a power socket corresponding to the power plug.

Optionally, the fixed end structure further comprises a fixed end skin and a fixed end rib; the fixed end rib is fixed on the fixed end skin; the socket assembly is fixed to the fixed end rib.

Correspondingly, the utility model further provides the unmanned aerial vehicle, which comprises the unmanned aerial vehicle plug connector device.

Adopt above-mentioned technical scheme, the unmanned aerial vehicle bayonet joint device of this application has following beneficial effect:

the utility model provides an unmanned aerial vehicle bayonet joint device can be when pulling out short, the power consumption is few when inserting, and protection expansion end pencil is not damaged to guarantee unmanned aerial vehicle's flight safety.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of an alternative unmanned aerial vehicle connector device according to an embodiment of the present application;

fig. 2 is a schematic view of an alternative unmanned aerial vehicle connector device according to an embodiment of the present application;

fig. 3 is a schematic view of an alternative unmanned aerial vehicle connector device according to an embodiment of the present application;

fig. 4 a-4 b are schematic diagrams illustrating an application of an alternative unmanned aerial vehicle connector device to an unmanned aerial vehicle according to an embodiment of the present application.

The following is a supplementary description of the drawings:

1-a fixed end structure; 11-fixed end skin; 12-fixed end ribs; 13-an avionic socket; 14-a power socket; 15-fixed end wiring harness; 2-a live end structure; 21-movable end covering; 22-a movable end rib; 23-an avionic plug; 231-a button; 24-a power plug; 25-a movable end harness; 26-a confinement structure; 27-fastening means.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein.

Referring to fig. 1, fig. 1 is a schematic view of an alternative unmanned aerial vehicle connector device according to an embodiment of the present application, in an example of fig. 1, the unmanned aerial vehicle connector device includes a movable end structure 2, and the movable end structure 2 includes a movable end rib 22, an avionic plug 23, a power plug 24, a movable end harness 25, a limiting structure 26, and a fastener 27.

As illustrated in fig. 1, an avionic plug 23 and a power plug 24 may be respectively connected with a first end of an active terminal harness 25, in which the electrical signals of the drone may be transmitted.

In a particular implementation, the active end harness 25 may include an avionic portion and a power portion, the avionic plug 23 may be coupled to the avionic portion of the active end harness 25, and the power plug 24 may be coupled to the power portion of the active end harness 25. The wiring harness is divided into two parts to be connected with the two plugs of the avionic plug 23 and the power plug 24, so that the structure of a single plug is smaller, and the plugging operation is more convenient and accurate. Meanwhile, the avionic plug 23 and the power plug 24 are used as two independent plugs, so that a maintainer can more conveniently and separately overhaul the plug when a fault occurs.

Alternatively, the avionic plug 23 and the power plug 24 may be integrated to form a plug assembly, i.e. two plugs are combined to form one plug, which may be connected both to the avionic part of the active end harness 25 and to the power part of the active end harness 25. The number of plugs that this application contains to the plug assembly does not make the restriction, according to different implementation modes for make the signal of telecommunication can pass through the plug structure transmission, the plug assembly can be split into a plurality of plugs and be connected with movable end pencil 25 respectively.

As illustrated in fig. 1, the active end rib 22 may include a via hole through which the second end of the active end harness 25 may pass. In particular implementation, the active end rib 22 provides support for the active end harness 25 through its via hole, thereby protecting the active end harness 25 and enhancing the flight safety of the drone. In particular implementations, the active end rib 22 does not move when the avionic plug 23 and the power plug 24 are disengaged from the receptacle, based on the movability of the active end harness 25 relative to the active end rib 22. Based on in concrete implementation, activity end rib 22 can be fixed in fuselage structure, therefore unmanned aerial vehicle plug connector device's plug action can not take other fuselage structure removal of unmanned aerial vehicle to operating personnel also need not to undertake the weight of unmanned aerial vehicle organism when the plug, and the operation is more convenient, laborsaving.

In order to solve the problem that a wire harness is excessively stretched possibly in the process of plugging and unplugging a plug, and further ensure the flight safety of an unmanned aerial vehicle, the unmanned aerial vehicle plug device comprises a limiting structure 26. As illustrated in fig. 1, a first end of the restriction structure 26 is connected to the avionic plug 23 and the power plug 24, and a second end of the restriction structure 26 is connected to the active end rib 22 for limiting the distance the active end harness 25 passes through the via. Alternatively, the avionic plug 23 and the power plug 24 may be integrated to form a plug assembly, to which the first end of the confinement structure 26 is connected.

As illustrated in fig. 1, the restriction structure 26 may be a pull wire. Alternatively, if the restriction structure 26 is a pull wire, the material may be a cord or a wire. Preferably, the restriction structure 26 may be a nylon cord. Alternatively, the limiting structure 26 may also be a spring. The material or composition of the restraining structure of the present invention is not limited herein, and the restraining structure may be other alternative structures for limiting the distance that the active terminal harness 25 passes through the via. To more securely fasten the limiting structure 26 to the movable end rib, the movable end structure includes a fastener 27, the fastener 27 being used to fasten the limiting structure 26 to the movable end rib 22. The number of fasteners 27 is not limited to that shown in fig. 1, and in other alternative embodiments, the number of fasteners 27 may be other.

Fig. 2 is a schematic diagram of an alternative unmanned aerial vehicle connector device according to an embodiment of the present application, in the example shown in fig. 2, the unmanned aerial vehicle connector device may include a fixed end structure 1 and a movable end structure 2, the fixed end structure 1 includes a fixed end skin 11, a fixed end rib 12, an avionic socket 13, a power socket 14 and a fixed end harness 15, and the movable end structure 2 includes a movable end skin 21, a movable end rib, an avionic plug 23, a power plug 24, a movable end harness 25, a limiting structure and a fastener. In a specific implementation, the fixed end skin 11 and the fixed end rib 12 form part of a fixed end machine body, and the movable end skin 21 and the movable end rib 22 form part of a movable end machine body. Optionally, the fixed end skin 11 and the movable end skin 21 form a pneumatic surface of the unmanned aerial vehicle, and may be of a metal structure or a composite material structure, preferably of a composite material structure. It should be understood that in the specific implementation, the fixed end rib 12 is fixed to the fixed end skin 11, and here, for convenience of illustration, the structural representation of the fixed end skin 11 is shown separately from the structural representation of the rest of the fixed end.

In fig. 2, the active end ribs are not shown. In a specific implementation, the movable end rib is fixed on the movable end skin 21, and the second end of the movable end harness 25 passes through the through hole and is fixed on the movable end skin 21. That is, in an implementation, the active end rib may be fixed to the fuselage structure, and the active end harness 25 may be movable relative to the fuselage structure by its own stretchability and bendability, with its second end passing through the active end rib and being fixed to the active end skin 21. Wherein the movable end rib may be the movable end rib 22 of fig. 1 described above. So, when avionics plug 23 and power plug 24 break away from the socket, the plug action of unmanned aerial vehicle bayonet joint device can not drive other fuselage structure removal of unmanned aerial vehicle, and operating personnel need not undertake the weight of unmanned aerial vehicle organism when the plug, and the operation is more convenient, laborsaving.

To traditional unmanned aerial vehicle bayonet joint device, under socket structure and plug structure for organism structural position fixed's the condition, the accuracy of making also has high requirement, if the precision is not enough or the position is made there is the deviation, then unmanned aerial vehicle bayonet joint device's close fit can receive the influence. In this application embodiment, because avionics plug 23 and power plug 24 can not be fixed in any organism structure, consequently its and socket structure's the inseparable cooperation also reaches more easily, and manufacturing accuracy and installation accuracy to unmanned aerial vehicle bayonet joint device require also not high, can not be because of the tolerance reason, lead to plug structure and socket structure to counterpoint inaccurately, cause great wearing and tearing to can ensure that unmanned aerial vehicle bayonet joint device's grafting number of times is many, longe-lived.

In order to allow the second end of the active end harness 25 to pass through the through hole and be fixed on the active end skin with the first end connected with the avionic socket 13 and the power socket 14, as illustrated in fig. 1, the length of the active end harness 25 is greater than the linear distance from the active end rib 22 to the active end skin 21. Optionally, the movable end harness 15 may be in a bent state at a position closer to the separation surface of the connector device along with the detachment and installation processes, and may not be fixed to the movable end skin, so as to ensure the elongation of the harness along with the detachment and installation processes.

For further description of the active end rib 22, the avionic plug 23, the power plug 24, the active end harness 25, the restraining structure 26 and the fastening element 27 of the active end structure 2, reference is made to the description above for fig. 1, which is not repeated here.

The application provides an unmanned aerial vehicle plug device's socket part can be located the stiff end. As illustrated in fig. 2, the avionic socket 13 and the power socket 14 of the fixed end structure 1 are connected with one end of a fixed end harness 15 and fixed on the fixed end rib 12. The fixed end rib provides support for the avionics socket and the power socket, and installation reliability of the avionics socket and the power socket can be guaranteed.

In a specific implementation, the avionics socket 13 may correspond to the avionics plug 23 and the power socket 14 may correspond to the power plug 24. In unmanned aerial vehicle's use, based on avionics plug 23, avionics socket 13 can be connected with stiff end pencil 15, power plug 24, power socket 14 can be connected with activity end pencil 25 to, avionics socket 13, power socket 14 can be connected with avionics plug 23, power plug 24 respectively, thereby provide the UNICOM of the interior signal of telecommunication of stiff end pencil 15 and activity end pencil 25.

In a specific implementation, the fixed end harness 15 may include an avionic portion and a power portion, the avionic jack 13 may be coupled to the avionic portion of the fixed end harness 15, and the power jack 14 may be coupled to the power portion of the fixed end harness 15. The wiring harness is divided into two parts to be connected with two plugs, namely an avionic socket 13 and a power socket 14, so that the structure of a single plug is smaller, and the plugging operation is more convenient and accurate; meanwhile, the avionics socket 13 and the power socket 14 are used as two independent plugs, so that a maintainer can conveniently and separately overhaul the two plugs when a fault occurs. Optionally, the stiff end pencil 15 can be fixed mutually with stiff end covering 11, keeps stiff end pencil 15 not mobile for the unmanned aerial vehicle organism, reduces stiff end pencil 15 and unmanned aerial vehicle's friction, protects unmanned aerial vehicle's flight safety.

Alternatively, the avionic socket 13 and the power socket 14 may be integrated to form a socket assembly, that is, two plugs are combined to form one plug, the socket assembly may be connected to both the avionic part of the fixed end harness 15 and the power part of the fixed end harness 15, and the electric signal of the unmanned aerial vehicle may be transmitted therein.

In order to make the plugging and unplugging control of the unmanned aerial vehicle plug connector device safer and more reliable, rather than relying on brute force, the plug button 231 may be disposed on the aircraft plug 23 or the power plug 24 according to the embodiment of the present application, which is specifically described below with reference to fig. 3.

Fig. 3 is a schematic view of an alternative unmanned aerial vehicle connector device according to an embodiment of the present application, and as shown in fig. 3, the avionic plug 23 or the power plug 24 further includes a plug button 231. If the plug button 231 is pushed from the first position to the second position, the avionic plug 23 or the power plug 24 is disengaged from its corresponding socket structure. Alternatively, the avionic plug 23 and the power plug 24 may be integrated into a plug assembly, i.e. two plugs are combined into one plug, which may be provided with a plug button. The plug assembly is disengaged from its corresponding receptacle structure if the plug button is pushed from a first position to a second position, wherein the pushing force required to push the plug button from the first position to the second position is greater than a threshold pushing force. Optionally, the plug button is always in the first position during flight. It should be noted that the first position and the second position of the plug button 231 of the present application are not limited to the illustration in fig. 3, and in other embodiments, the first position and the second position of the plug button 231 may be another choice.

Correspondingly, the utility model further provides an unmanned aerial vehicle, which comprises the unmanned aerial vehicle plug connector device, and the unmanned aerial vehicle plug connector device is specifically described below with reference to fig. 4 a-4 b.

As illustrated in fig. 4a, when the unmanned aerial vehicle is not detached, the fixed end 1 and the movable end 2 may be tightly attached, and the unmanned aerial vehicle connector devices inside them may also be tightly fitted.

Optionally, when installing unmanned aerial vehicle bayonet joint device, it can to peg graft socket structure and plug structure. The socket structure may include the avionics socket 13 and the power socket 14 described above, or a socket assembly; the power structure may include the avionics plug 23 and the power plug 24 described above, or a plug assembly. Generally, need install the unmanned aerial vehicle organism after the installation unmanned aerial vehicle bayonet joint device, promote expansion end 2 and be close to stiff end 1 and closely laminate and can accomplish the installation, dismantle installation time weak point to the simple operation.

As illustrated in fig. 4b, in one embodiment, when the drone plug device is disassembled, the fixed end 1 and the movable end 2 are pulled apart by a distance, while the drone plug device is still tightly fitted, non-rotatably fixed. Optionally, if the operator presses the button, the button may be the plug button 231 described above, and the separation of the avionic plug and the avionic socket and the separation of the power plug and the power socket may be completed, and it is necessary that the active end harness has a certain extendable amount at this time.

Optionally, in order to avoid damage to the movable end wire harness during detachment, the avionic plug and the power plug may include a stay wire, both ends of the stay wire are respectively fixed to the movable end rib, the avionic plug and the power plug, and safety of the movable end wire harness may be protected based on the stay wire length being smaller than the maximum extendable length of the movable end wire harness.

Optionally, after the fixed end 1 and the movable end 2 are separated, a plug button on the plug structure can be manually pressed, and the separation and disassembly of the socket and the plug structure are completed. Optionally, if the plug button on the plug structure is not pushed to the second position from the first position, then operating personnel can not detach the unmanned aerial vehicle bayonet joint device with brute force for the unmanned aerial vehicle bayonet joint device is safe and reliable more.

Optionally, only need pull open the activity end 2 a distance during maintenance, make it and stiff end 1 separation, can be in order to expose whole the bayonet joint structures of inside, make things convenient for operating personnel to maintain.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an unmanned aerial vehicle bayonet joint device which characterized in that includes:

a movable end structure comprising a movable end rib, a plug assembly, a movable end harness, and a limiting structure;

the plug assembly is connected with the first end of the movable end wire harness;

the movable end rib comprises a through hole, and a second end of the movable end wire harness penetrates through the through hole;

the first end of the limiting structure is connected with the plug assembly, and the second end of the limiting structure is connected with the movable end rib and used for limiting the distance of the movable end wire harness passing through the through hole.

2. The unmanned aerial vehicle bayonet joint device of claim 1, characterized in that: the movable end structure further comprises a movable end skin;

the movable end rib is fixed on the movable end skin;

and the second end of the movable end wire harness penetrates through the through hole to be fixed on the movable end skin.

3. The unmanned aerial vehicle bayonet joint device of claim 1, characterized in that:

the length of the movable end wire harness is larger than the linear distance from the movable end rib to the movable end skin.

4. The unmanned aerial vehicle bayonet joint device of claim 1, characterized in that:

the limiting structure is a pull wire and a spring.

5. An unmanned aerial vehicle connector device according to claim 4, wherein: the movable end structure further comprises at least one fastener;

when the restraining structure is the pull wire, the at least one fastener is used to secure the pull wire to the movable end rib.

6. The unmanned aerial vehicle bayonet joint device of claim 1, characterized in that: the unmanned aerial vehicle plug connector device also comprises a fixed end structure;

the fixed end structure comprises a socket assembly and a fixed end wire harness;

the socket assembly is connected with one end of the fixed end wire harness.

7. An unmanned aerial vehicle connector device according to claim 6, wherein: the plug assembly further comprises a plug button;

the plug assembly is disengaged from the receptacle assembly if the plug button is pushed from a first position to a second position.

8. An unmanned aerial vehicle connector device according to claim 6, wherein:

the plug assembly comprises an avionic plug and a power plug;

the socket assembly comprises an avionic socket corresponding to the avionic plug and a power socket corresponding to the power plug.

9. An unmanned aerial vehicle connector device according to claim 6, wherein: the fixed end structure further comprises a fixed end skin and a fixed end rib;

the fixed end rib is fixed on the fixed end skin;

the socket assembly is fixed to the fixed end rib.

10. A drone, characterized in that it comprises a drone plug device according to any one of claims 1 to 9.