CN212313855U

CN212313855U - Contact type connecting device for unmanned aerial vehicle arm

Info

Publication number: CN212313855U
Application number: CN202021222180.5U
Authority: CN
Inventors: 李坤煌; 和瑞江; 陈泽楠
Original assignee: Shenzhen High Innovation Technology Co ltd
Current assignee: Shenzhen High Innovation Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-01-08
Anticipated expiration: 2030-06-28

Abstract

The utility model belongs to the technical field of unmanned aerial vehicle, especially, relate to an unmanned aerial vehicle horn contact formula connecting device, including horn mechanism, power device and coupling mechanism, horn mechanism includes the main arm body, power device locates the first end of the main arm body, coupling mechanism includes mount and connects female seat, the installation cavity has been seted up to the mount, installation cavity one side forms the opening, connect female seat and locate in the installation cavity, it is equipped with first contact to connect female seat dorsad opening one side, the second end and the mount of the main arm body are connected, the second end of the main arm body is equipped with connects public seat, it is equipped with the second contact to connect public seat towards first contact one side, the second contact is inserted and is located in the first contact. Connect public seat just like this and can realize effective spacing to the second end of main arm body through with connect female seat looks butt, promoted the connection steadiness between main arm body and the mount on the one hand, on the other hand has also guaranteed the electric connection steadiness of connecting public seat and connecting female seat.

Description

Contact type connecting device for unmanned aerial vehicle arm

Technical Field

This application belongs to unmanned air vehicle technical field, especially relates to an unmanned aerial vehicle horn contact formula connecting device.

Background

In recent years, along with the progress of technology, the unmanned aerial vehicle industry has also been rapidly developed, and the unmanned aerial vehicle industry is gradually applied to a plurality of fields such as aerial photography and mapping, police service and fire control and disaster relief. The unmanned aerial vehicle horn mechanism is usually provided with a flight power device of the unmanned aerial vehicle.

Among the prior art, flight power device passes through relevant device electric connection in horn mechanism and the unmanned aerial vehicle, and because unmanned aerial vehicle can produce the vibration often in flight, and the vibration then has the risk that the relevant device electric connection that leads to flight power device and unmanned aerial vehicle body produces the pine and take off, probably leads to unmanned aerial vehicle crash even.

Disclosure of Invention

An object of the application is to provide an unmanned aerial vehicle horn contact formula connecting device, aim at solving unmanned aerial vehicle among the prior art and produce the vibration when flying, and lead to the technical problem that relevant device electric connection in flight power device and the unmanned aerial vehicle produced the pine and take off.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: an unmanned aerial vehicle horn contact type connecting device comprises a horn mechanism, a power device and a connecting mechanism, the horn mechanism comprises a main horn body, the power device is arranged at the first end of the main horn body, the connecting mechanism comprises a fixed frame and a connecting female seat which are used for being fixed on the unmanned aerial vehicle body outside, the fixing frame is provided with an installation cavity, one side of the installation cavity is provided with an opening, the connecting female seat is arranged in the installation cavity, a plurality of first contact heads are arranged on one side of the connecting female seat back to the opening, the second end of the main arm body is connected with the fixed frame, and extends into the mounting cavity through the opening, a connecting male seat is arranged at the second end of the main arm body, one side of the connecting male seat facing the first contact heads is provided with a plurality of second contact heads electrically connected with the power device, and the second contact heads are respectively inserted into the first contact heads.

Optionally, a connecting boss is formed at the upper end of the connecting female seat in a protruding manner, each first contact is formed on one side, away from the opening, of the connecting boss, an assembling groove is formed in the connecting male seat, the connecting boss is embedded in the assembling groove, and each second contact is arranged on the groove wall, facing to each first contact, of the assembling groove.

Optionally, the male connecting seat is provided with an assembly cavity, the second end of the main arm body is arranged in the assembly cavity, the outer wall of the male connecting seat extends convexly to form two protruding parts arranged at intervals, a position adjusting groove is formed between the two protruding parts, the position adjusting groove is communicated with the assembly cavity, and the two protruding parts are connected through a locking bolt.

Optionally, the horn mechanism still includes the guiding axle, the guiding axle run through in connect public relatively both sides of seat, the guide way has all been seted up to the relative both sides wall of installation cavity, the relative both ends of guiding axle slide respectively to set up in two in the guide way.

Optionally, coupling mechanism still includes first clamp spare and second clamp spare, first clamp spare with the mount is connected, and with second clamp spare encloses to be equipped with and is used for the centre gripping region of the main arm body, first clamp spare has the installation side and the lock joint side of relative setting, second clamp spare has relative first side and the second side that sets up, first side with the articulated connection of installation side, the second side be used for with lock joint side looks lock.

Optionally, the buckling side deviates from the direction of the installation side and is provided with a buckling groove, the second side is provided with a buckling column, and the buckling column is used for buckling in the buckling groove.

Optionally, the first side is formed with a corner key protruding in a direction away from the second side.

Optionally, the horn mechanism still includes fixing base and spike mechanism, the fixing base set up in the first end of the main arm body, power device with spike mechanism all is fixed in the fixing base.

Optionally, the kickstand mechanism includes locking mechanism and kickstand spare, locking mechanism including rotate seat, spring bolt and connect in the elastic component of spring bolt, rotate the seat rotate connect in the fixing base, the kickstand spare set up in rotate the lower extreme of seat, the spring bolt telescopically set up in rotate on the seat, the elastic component part set up in rotate in the seat, and be used for the drive the spring bolt insert establish or break away from in the fixing base.

The embodiment of the application has at least the following beneficial effects: the unmanned aerial vehicle horn contact type connecting device provided by the embodiment of the application is characterized in that a power device is arranged at a first end of a main arm body of a horn mechanism, a connecting male seat is arranged at a second end of the main arm body, the connecting male seat extends into an installation cavity of a fixing frame, and second contact heads on the connecting male seat are respectively in electrical contact with first contact heads of a connecting female seat, so that the power device can be electrically connected with related electrical devices in an unmanned aerial vehicle body through the electrical contact matching of the connecting male seat and the connecting female seat, further the flying power is provided for the unmanned aerial vehicle, the opening position of each first contact head of the connecting female seat is an opening back to the installation cavity, the setting position of each second contact head of the connecting male seat is an opening facing the installation cavity, when the connecting male seat is electrically connected with the connecting female seat, the connecting male seat can realize effective limit of the second end of the main arm body in the installation cavity through abutting joint with the connecting female seat, on the one hand, the connection stability between the main arm body and the fixing frame is improved, and on the other hand, the electric connection stability of the male seat and the female seat is also ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an arm contact type connecting device of an unmanned aerial vehicle according to an embodiment of the present application;

fig. 2 is an exploded schematic view of an arm contact type connecting device of an unmanned aerial vehicle according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a connecting male seat and a connecting female seat of an arm contact type connecting device of an unmanned aerial vehicle according to an embodiment of the present application;

fig. 4 is a schematic structural view of another angle of the connecting male seat and the connecting female seat of the arm contact type connecting device of the unmanned aerial vehicle provided in the embodiment of the present application;

fig. 5 is a schematic structural diagram of a fixing frame of the arm contact type connecting device of the unmanned aerial vehicle provided in the embodiment of the present application;

fig. 6 is a schematic structural view of a first clamp member and a second clamp member of an arm contact type connecting device of an unmanned aerial vehicle according to an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

10-arm mechanism 11-main arm body 12-connection male seat

13-second contact 14-guide shaft 15-fixed seat

20-power device 30-connecting mechanism 31-fixing frame

32-connecting female seat 33-first clip member 34-second clip member

35-clamping area 36-snap-on post 37-corner piece

121-assembly groove 122-assembly cavity 123-projection

124-positioning groove 125-locking bolt 311-guide groove

312-side plate member 313-mounting cavity 321-first contact

322-connecting the boss.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-6 are exemplary and intended to be used to illustrate the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

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. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 3, the present application provides an arm contact type connecting device for an unmanned aerial vehicle, which includes an arm mechanism 10, a power device 20 and a connecting mechanism 30, wherein the arm mechanism 10 includes a main arm body 11, the power device 20 is disposed at a first end of the main arm body 11, the connecting mechanism 30 includes a fixing frame 31 and a female connecting seat 32, which are used for being fixed to an external unmanned aerial vehicle body, the fixing frame 31 is provided with a mounting cavity 313, one side of the mounting cavity 313 forms an opening, the female connecting seat 32 is disposed in the mounting cavity 313, one side of the female connecting seat 32, which faces away from the opening, is provided with a plurality of first contact heads 321, a second end of the main arm body 11 is connected with the fixing frame 31 and extends into the mounting cavity 313 through the opening, a male connecting seat 12 is disposed at a second end of the main arm body 11, a plurality of second contact heads 13, which are electrically connected with the power device 20, are disposed on one side of the male, the second contacts 13 are in electrical contact with the first contacts 321, respectively.

The following further describes the arm contact type connecting device of the unmanned aerial vehicle provided by the embodiment of the application: the utility model provides an unmanned aerial vehicle horn contact formula connecting device, the first end of the main arm body 11 of horn mechanism 10 is provided with power device 20, the second end of the main arm body 11 is provided with connects public seat 12, connect in public seat 12 stretches into the installation cavity 313 of mount 31, and connect second contact 13 on public seat 12 respectively with connect each first contact 321 electrical contact of female seat 32, power device 20 can realize the electric connection with the relevant electrical part in the unmanned aerial vehicle body through the electrical contact cooperation of connecting public seat 12 and connecting female seat 32 like this, and then realize providing flight power for unmanned aerial vehicle, and because the position of seting up of each first contact 321 of connecting female seat 32 is the opening that is dorsad to installation cavity 313, the position of seting up of each second contact 13 of connecting public seat 12 is the opening towards installation cavity 313, when connecting public seat 12 like this and connecting female seat 32 and electrically connecting, the male connecting base 12 can abut against the female connecting base 32 to effectively limit the second end of the main arm body 11 in the mounting cavity 313, so that the connection stability between the main arm body 11 and the fixing frame 31 is improved, and the electrical connection stability between the male connecting base 12 and the female connecting base 32 is ensured.

In other embodiments of the present application, as shown in fig. 3 and 4, the upper end of the female connection seat 32 protrudes to form a connection boss 322, each first contact 321 is formed on one side of the connection boss 322 facing away from the opening, the male connection seat 12 is provided with an assembly groove 121, the connection boss 322 is embedded in the assembly groove 121, and each second contact 13 is disposed on one side groove wall of the assembly groove 121 facing each first contact 321.

Specifically, by arranging the connecting boss 322 and the assembling groove 121 and embedding the connecting boss 322 in the assembling groove 121, the abutting fit stability of the connecting female socket 32 and the connecting male socket 12 is significantly improved, and further the electrical connection stability of the connecting male socket 12 and the connecting female socket 32 and the connection stability between the main arm body 11 and the fixing frame 31 are further improved,

in other embodiments of the present application, as shown in fig. 4, the male coupling seat 12 defines a fitting cavity 122, and the second end of the main arm body 11 is disposed in the fitting cavity 122. Two protruding parts 123 arranged at intervals are formed on the outer wall of the connecting male seat 12 in a protruding mode, a positioning groove 124 is formed between the two protruding parts 123, the positioning groove 124 is communicated with the assembling cavity 122, and the two protruding parts 123 are connected through a locking bolt 125.

Specifically, through set up between two lugs 123 with the positioning groove 124 that assembles chamber 122 and link up mutually, connect in the elasticity of two lugs 123 through adjusting locking bolt 125 like this, can realize the regulation of positioning groove 124 width, and then also can realize the effective regulation of assembly chamber 122 size, so alright through the locking degree of locking bolt 125, adjust the second end of main arm body 11 and the joint strength who connects public seat 12, the quick assembly disassembly and the toolless assembly of main arm body 11 and connection public seat 12 have also been realized simultaneously.

In other embodiments of the present application, as shown in fig. 2, 4 and 5, the horn mechanism 10 further includes a guide shaft 14, the guide shaft 14 penetrates through two opposite sides of the male connection seat 12, two opposite sidewalls of the installation cavity 313 are both provided with guide grooves 311, and two opposite ends of the guide shaft 14 are respectively slidably disposed in the two guide grooves 311.

Specifically, through setting up guiding axle 14, and make guiding axle 14 run through to set up in the relative both sides of connecting public seat 12, the both ends of guiding axle 14 slide respectively and set up in the guide way 311 of seting up in the relative both sides wall of installation cavity 313, connect public seat 12 like this and insert when locating installation cavity 313, can be under the guiding action of guiding axle 14, insert fast and accurately and locate in installation cavity 313, so just so also promoted unmanned aerial vehicle horn contact formula connecting device's packaging efficiency, the blind dress of main arm body 11 for mount 31 has also been realized in the setting of guiding way 311 simultaneously: when the main arm body 11 is mounted on the fixing frame 31, an operator only needs to slide the guide shaft 14 in the guide groove 311, so that the main arm body 11 can be accurately inserted into the mounting cavity 313 under the guiding action of the guide shaft 14, the difficulty in inserting and matching the main arm body 11 and the fixing frame 31 is remarkably reduced, and the insertion efficiency of the main arm body 11 and the fixing frame 31 is remarkably improved. Optionally, the fixing frame 31 includes two side plates 312 disposed at an interval, the guide slot 311 is opened on the side plates 312, the connecting female socket 32 is connected between the two side plates 312, and the two side plates 312 and the connecting female socket 32 together enclose to form the mounting cavity 313.

In other embodiments of the present application, as shown in fig. 6, the connecting mechanism 30 further includes a first hoop member 33 and a second hoop member 34, the first hoop member 33 is connected with the fixing frame 31, and a clamping area 35 for clamping the main arm body 11 is formed around the second hoop member 34, the first hoop member 33 has a mounting side and a fastening side opposite to each other, the second hoop member 34 has a first side and a second side opposite to each other, the first side and the mounting side are hinged, and the second side is used for fastening with the fastening side.

Specifically, the main arm body 11 is first disposed in the clamping area 35, and the second side of the second clamp member 34 is rotated to the fastening side of the first clamp member 33 and fastened to the fastening side. This achieves the hooping of the main arm body 11 by the first hoop member 33 and the second hoop member 34, and by hooping the main arm body 11 by the first hoop member 33 and the second hoop member 34, on the one hand, the firm limit of the main arm body 11 is ensured, and on the other hand, the disassembling convenience of the main arm body 11 with respect to the fixing frame 31 is also improved.

In other embodiments of the present application, as shown in fig. 6, the fastening side is provided with a fastening groove (not shown) facing away from the mounting side, and the second side is provided with a fastening post 36, and the fastening post 36 is configured to be fastened in the fastening groove. Specifically, the buckling connection of the buckling side of the first hoop member 33 and the second side of the second hoop member 34 is completed by utilizing the matching of the buckling column 36 and the buckling groove, so that the rapid hooping of the first hoop member 33 and the second hoop member 34 to the main arm body 11 is realized on the one hand, and on the other hand, the matching stability of the buckling column 36 and the buckling groove is also ensured on the other hand because the buckling groove is opened in the direction of the buckling side deviating from the installation side, so that the buckling column 36 is not easy to loosen from the buckling groove.

In other embodiments of the present application, as shown in fig. 6, the first side is formed with a corner key 37 projecting away from the second side. Specifically, by arranging the angle-pulling piece 37 on the first side in the direction away from the second side, the operator can realize the clamp fitting of the first clamp piece 33 and the second clamp piece 34 or remove the clamp fitting by pulling the angle-pulling piece 37, so that the use of the clamp mechanism becomes simple and convenient.

In other embodiments of the present application, as shown in fig. 1 and 2, the horn mechanism 10 further includes a fixing base 15 and a supporting leg mechanism (not shown), the fixing base 15 is disposed at the first end of the main arm body 11, and the power device 20 and the supporting leg mechanism are both fixed to the fixing base 15. Specifically, by providing the fixing seat 15 at the first end of the main arm body 11, the power device 20 and the arm-brace mechanism can be integrally mounted on the fixing seat 15, thereby saving the assembly space.

And through setting up arm brace mechanism, unmanned aerial vehicle falls to the ground the back on the one hand like this, can realize stably falling to the ground under the supporting role of arm brace mechanism. On the other hand, through setting up spike mechanism in the first end of main arm body 11, be equivalent to like this and make spike mechanism set up in unmanned aerial vehicle's peripheral position, so just promoted spike mechanism to unmanned aerial vehicle's support stability. Optionally, an indicator light (not shown) may be disposed on one side of the fixed seat 15, and the indicator light may be electrically connected to the power device 20 to display the operating state of the power device 20, and may also be used as a navigation light.

In other embodiments of this application, the kickstand mechanism can include locking mechanism and kickstand spare, and locking mechanism including rotate seat, spring bolt and connect in the elastic component of spring bolt rotates the seat and rotates to be connected in fixing base 15, and the kickstand spare sets up in the lower extreme that rotates the seat, and the spring bolt telescopically sets up on rotating the seat, and the elastic component part sets up in rotating the seat to be used for the drive spring bolt to insert and establish or break away from in fixing base 15.

Specifically, through setting up elastic component, the operator can control elastic component like this and make the spring bolt break away from in fixing base 15, and realize rotating the unblock of seat for fixing base 15, and then can make and rotate the relative fixing base 15 of seat and rotate, so that the spike piece can rotate to the parallel or be close to in the position of main arm body 11, thereby realize retrieving the folding of spike piece, so alright realize the reduction of showing of the vertical occupation space of unmanned aerial vehicle, thereby unmanned aerial vehicle's warehousing and transportation convenience and warehousing and transportation space utilization have been promoted.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. The utility model provides an unmanned aerial vehicle horn contact formula connecting device which characterized in that: comprises a horn mechanism, a power device and a connecting mechanism, wherein the horn mechanism comprises a main horn body, the power device is arranged at the first end of the main horn body, the connecting mechanism comprises a fixed frame and a connecting female seat which are used for being fixed on the unmanned aerial vehicle body outside, the fixing frame is provided with an installation cavity, one side of the installation cavity is provided with an opening, the connecting female seat is arranged in the installation cavity, a plurality of first contact heads are arranged on one side of the connecting female seat back to the opening, the second end of the main arm body is connected with the fixed frame, and extends into the mounting cavity through the opening, a connecting male seat is arranged at the second end of the main arm body, one side of the connecting male seat facing the first contact heads is provided with a plurality of second contact heads electrically connected with the power device, and the second contact heads are respectively inserted into the first contact heads.

2. The unmanned aerial vehicle horn-contact attachment of claim 1, wherein: the upper end of the female connection seat is convexly extended to form a connection boss, each first contact head is formed on one side, deviating from the opening, of the connection boss, an assembly groove is formed in the male connection seat, the connection boss is embedded in the assembly groove, and each second contact head is arranged on the groove wall, facing to each first contact head, of the assembly groove.

3. The unmanned aerial vehicle horn-contact attachment of claim 1, wherein: the male seat of connection has been seted up the assembly chamber, the second end of the main arm body set up in the assembly intracavity, the protruding two bulges that are formed with the interval and set up of the protruding extension of the outer wall of connecting the male seat, two be formed with the positioning groove between the bulge, the positioning groove with the assembly chamber link up mutually, two the bulge is connected through the locking bolt.

4. The unmanned aerial vehicle horn-contact attachment of claim 1, wherein: the horn mechanism still includes the guiding axle, the guiding axle run through in connect public seat's relative both sides, the guide way has all been seted up to the relative both sides wall of installation cavity, the relative both ends of guiding axle slide respectively to set up in two in the guide way.

5. The unmanned aerial vehicle horn-contact attachment of claim 1, wherein: coupling mechanism still includes first clamp spare and second clamp spare, first clamp spare with the mount is connected, and with second clamp spare encloses to be equipped with and is used for the centre gripping region of the main arm body, first clamp spare has the installation side and the lock joint side of relative setting, second clamp spare has relative first side and the second side that sets up, first side with the articulated connection of installation side, the second side be used for with lock joint side looks lock.

6. The unmanned aerial vehicle horn-contact attachment of claim 5, wherein: the buckling side deviates from a buckling groove is formed in the direction of the installation side, a buckling column is arranged on the second side, and the buckling column is used for buckling and locating in the buckling groove.

7. The unmanned aerial vehicle horn-contact attachment of claim 5, wherein: the first side is protruded towards the direction departing from the second side to form a corner pulling piece.

8. The unmanned aerial vehicle horn contact type connection device of any one of claims 1 to 5, wherein: the horn mechanism still includes fixing base and spike mechanism, the fixing base set up in the first end of the main arm body, power device with spike mechanism all is fixed in the fixing base.

9. The unmanned aerial vehicle horn-contact attachment of claim 8, wherein: the spike mechanism includes locking mechanism and spike piece, locking mechanism including rotate seat, spring bolt and connect in the elastic component of spring bolt, rotate the seat rotate connect in the fixing base, spike piece set up in rotate the lower extreme of seat, the spring bolt telescopically set up in rotate on the seat, the elastic component part set up in rotate in the seat, and be used for the drive the spring bolt insert establish or break away from in the fixing base.