CN205675252U - For connecting the connecting tube of motor cabinet on a kind of unmanned plane - Google Patents

Abstract

The utility model relates to for connecting the connecting tube of motor cabinet on a kind of unmanned plane, including connect seat and the body in polygonized structure；The shape of cross section of body tube chamber is identical with the shape of body cross section；The one end connecting seat is fastened in the mouth of pipe of body right-hand member, and the other end connecting seat is positioned at outside body, and the part that connection seat is positioned at outside body is provided with connecting hole；Body is provided with some radiating grooves running through this tube wall at least one sidewall.The beneficial effects of the utility model are: by being all provided with being set to polygonized structure the tube chamber of body and body, can not only effectively prevent from occurring between body and motor cabinet relatively rotating, but also increase the space of wiring, the body of identical material is in the case of being equal in weight, and square tube wiring space is greater than the space of pipe wiring；Improve the stability when flight for the unmanned plane, the utility model is also equipped with simple in construction simultaneously, the good feature of thermal diffusivity.

Description

For connecting the connecting tube of motor cabinet on a kind of unmanned plane

Technical field

The utility model relates to unmanned plane field, particularly relates on a kind of unmanned plane for connecting the connecting tube of motor cabinet.

Background technology

Unmanned air vehicle technique developed rapidly in recent years, and various types of unmanned planes continue to bring out, and many rotor wing unmanned aerial vehicles system has Handling can hover by force, anywhere plays degradation advantage, can carry the monitoring devices such as all kinds of optical light sensor and camera, Can convenient, realize efficiently scouting, the task such as take photo by plane, be widely used in public safety, power-line patrolling, traffic monitoring, Fire-fighting, ocean and the application such as hydrological monitoring, military surveillance.

Existing many rotor wing unmanned aerial vehicles drive propeller rotational to fly mainly by brushless electric machine, and brushless electric machine is respectively mounted On motor cabinet, motor cabinet is connected by connecting tube and body are fixing again, and then prevents motor cabinet from rocking, but existing connection Pipe all uses pipe, and motor cabinet arranges corresponding circular hole, and connecting tube is installed with motor cabinet after coordinating, connecting tube and motor cabinet it Between easily occur relatively rotating, and then effectively reduce the stability when flight for the unmanned plane and security.

Utility model content

Technical problem to be solved in the utility model be to provide one can effectively prevent in use with motor cabinet it Between occur relatively rotating, can improve that the stability when flight for the unmanned plane, wiring space be big, the connecting tube of simple in construction.

The technical scheme that the utility model solves above-mentioned technical problem is as follows: for connecting motor cabinet on a kind of unmanned plane Connecting tube, including connect seat and the body in polygonized structure；The shape of cross section of body tube chamber and the shape of body cross section Identical；The one end connecting seat is fastened in the mouth of pipe of body right-hand member, and the other end connecting seat is positioned at outside body, connects seat and is positioned at Part outside body is provided with connecting hole；Body is provided with some radiating grooves running through this tube wall at least one sidewall.

The beneficial effects of the utility model are: by being all provided with being set to polygonized structure the tube chamber of body and body, no It is only capable of and effectively prevents from occurring between body and motor cabinet relatively rotating, but also increase the space of wiring, identical material Body in the case of being equal in weight, square tube wiring space be greater than pipe wiring space；Improve unmanned plane in flight When stability, the utility model is also equipped with simple in construction simultaneously, the good feature of thermal diffusivity.

On the basis of technique scheme, the utility model can also do following improvement.

Further, it is arranged with end cap in the mouth of pipe of body left end；Body is provided with at the left end mouth of pipe and to match with end cap Draw-in groove.

Use and above-mentioned further provide the benefit that: prevent body from deformation occurring, facilitates snapping in of end cap.

Further, connect between seat and body and be all fastenedly connected by least one screw between end cap and body；Pipe Body is equipped with screw hole at each screw corresponding.

Use and above-mentioned further provide the benefit that: screw is fixing more firm, improves security performance.

Further, body is quadrilateral structure, hexagonal structure, eight-sided formation or decagon structure.

Further, the spacing between adjacent two radiating grooves being positioned on same sidewall is equal, and all inclines in the same direction Tiltedly, wherein angle of inclination is between 0-45 degree.

Further, body total length be 1 times to 8 times of the length in the region of set radiating groove on body single-sided side walls it Between.

Further, the groove width of radiating groove is between 1 times to 5 times of body wall thickness.

Use and above-mentioned further provide the benefit that: while can ensure that heat radiation, moreover it is possible to body is had suitable strong Degree.

Further, body uses composite to make；Described composite includes carbon fibre composite, glass fibre Composite or honeycomb sandwich composite.

Use and above-mentioned further provide the benefit that: overall weight can be reduced.

Brief description

Fig. 1 is the structural representation of the utility model embodiment；

Fig. 2 is enlarged drawing at A in Fig. 1；

Fig. 3 is enlarged drawing at B in Fig. 1；

Fig. 4 is the actual application drawing of Fig. 1.

In accompanying drawing, the list of parts representated by each label is as follows:

1st, seat, the 2nd, body, the 3rd, radiating groove, the 4th, end cap, the 5th, draw-in groove, the 6th, screw, the 7th, screw hole, the 8th, connecting hole are connected, the 9th, electricity Support, the 10th, motor.

Detailed description of the invention

Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality Novel, it is not intended to limit scope of the present utility model.

As it is shown in figure 1, for connecting the connecting tube of motor cabinet on a kind of unmanned plane, including connect seat 1 and tie in polygon The body 2 of structure；The shape of cross section of body 2 tube chamber is identical with the shape of body 2 cross section；The one end connecting seat 1 is fastened on pipe In the mouth of pipe of body 2 right-hand member, connection seat 1 snaps in the shape of cross section of the part in body 2 and the shape of cross section phase of body 2 tube chamber With the other end connecting seat 1 is positioned at outside body 2.Body 2 uses composite to make；Described composite includes carbon fiber Composite, glass fiber compound material or honeycomb sandwich composite.

As it is shown in figure 1, the present embodiment middle tube body 2 is in eight-sided formation, the tube chamber of body 2 is eight-sided formation；In this reality Execute in example, if body 2 is equipped with the radiating groove 3 that this tube wall is run through in arterial highway on front side wall and rear wall；It is positioned on same sidewall Adjacent two radiating grooves 3 between spacing be 2 times of radiating groove 3 groove width；The groove width of radiating groove 3 is equal with the wall thickness of body 2； Body 2 total length is between 1 times to 8 times of the length in the region of set radiating groove 3 on body 2 single-sided side walls；Radiating groove 3 is equal Tilt towards the setting direction connecting seat 1, draw when angle of inclination is 15 degree to be optimum according to many experiments.When actual setting also It is not precluded from radiating groove 3 and all enter line tilt towards connection seat 1 rightabout.

As it is shown on figure 3, the part that connection seat 1 is positioned at outside body is provided with connecting hole 8, connecting hole 8 runs through connection seat 1, even Joint chair 1 is connected with body by connecting hole 8.Connect the yielding groove being provided with open type on seat 1 at connecting hole 8s.Connecting seat 1 One end snap onto in body 2 after, connect and be connected by least two screw 6 is fixing between seat 1 and body 2, body 2 is in correspondence It is equipped with screw hole 7 at each screw 6.

As in figure 2 it is shown, be arranged with end cap 4 in the mouth of pipe of body 2 left end, body 2 is provided with and end cap 4 phase at the left end mouth of pipe The draw-in groove 5 coordinating, the shape of draw-in groove 5 takes the shape of the letter U, and end cap 4 snaps in shape of cross section and body 2 tube chamber of the part in body 2 Shape of cross section is identical, after one end of end cap 4 snaps onto in body 2, passes through at least two screw 6 between end cap 4 and body 2 Fixing connection, body 2 is equipped with screw hole 7 at each screw 6 corresponding.

As shown in Figure 4, body 2 has one end of end cap 4 and is plugged in motor cabinet 10, and motor cabinet 10 coordinates with body 2 Part is provided with the octagon installing hole suitable with body 2, and motor cabinet 10 arranges at least one motor 9, and motor 9 is used for connecting Drive the screw that unmanned plane takes off.

When specifically used:

Offer three or four routing holes on body 2, it is simple to the line of motor 9 is led by the cavity in body 2 and is set to In body.

For connecting the connecting tube of motor cabinet on unmanned plane described in the utility model, by by body 2 and body 2 Tube chamber is all provided with being set to polygonized structure, can not only effectively prevent from occurring relatively rotating between body 2 and motor cabinet 10, and Also increasing the space of wiring, the body 2 of identical material is in the case of being equal in weight, and square tube wiring space is greater than pipe cloth The space of line；Improve the stability when flight for the unmanned plane, the utility model is also equipped with simple in construction simultaneously, and thermal diffusivity is good Feature.

In of the present utility model description, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " suitable The orientation of the instruction such as hour hands ", " counterclockwise ", " axially ", " radially ", " circumferential " or position relationship are for based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify describe, rather than instruction or hint indication device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In of the present utility model description, " multiple " are meant that at least two, such as two Individual, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements, limit unless otherwise clear and definite.Common skill for this area For art personnel, concrete meaning in the utility model for the above-mentioned term can be understood as the case may be.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Specific features, structure, material or the spy that the description of example " or " some examples " etc. means to combine this embodiment or example describes Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of not conflicting, ability The technical staff in territory can be by the feature of the different embodiment described in this specification or example and different embodiment or example It is combined and combine.

Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model In above-described embodiment can be changed, change, replace and modification.

Claims (8)

1. for connecting the connecting tube of motor cabinet on a unmanned plane, it is characterised in that include connecting seat (1) and tie in polygon The body (2) of structure；The shape of cross section of described body (2) tube chamber is identical with the shape of described body (2) cross section；Described connection One end of seat (1) is fastened in the mouth of pipe of described body (2) right-hand member, and the other end of described connection seat (1) is positioned at described body (2) Outward, the part that described connection seat (1) is positioned at outside body is provided with connecting hole (8)；Described body (2) sets at least one sidewall Have some radiating grooves (3) running through this sidewall.

2. for connecting the connecting tube of motor cabinet on a kind of unmanned plane according to claim 1, it is characterised in that described pipe It is arranged with end cap (4) in the mouth of pipe of body (2) left end；Described body (2) is provided with the card matching with end cap (4) at the left end mouth of pipe Groove (5).

3. for connecting the connecting tube of motor cabinet on a kind of unmanned plane according to claim 2, it is characterised in that described company Between joint chair (1) and described body (2) and between described end cap (4) and described body (2) all tight by least one screw (6) It is solidly connected；Described body (2) is equipped with screw hole (7) at each described screw (6) place corresponding.

4., for connecting the connecting tube of motor cabinet on a kind of unmanned plane as claimed in any of claims 1 to 3, it is special Levy and be, described body (2) in quadrilateral structure, hexagonal structure, eight-sided formation or decagon structure.

5. for connecting the connecting tube of motor cabinet on a kind of unmanned plane according to claim 1, it is characterised in that be positioned at same The spacing between adjacent two radiating grooves (3) on one sidewall is equal, and all tilts in the same direction, and wherein angle of inclination is 0- Between 45 degree.

6. for connecting the connecting tube of motor cabinet on a kind of unmanned plane according to claim 4, it is characterised in that described pipe Body (2) uses composite to make；Described composite includes carbon fibre composite, glass fiber compound material or honeycomb Interlayer composite material.

7. according to claim 1 or 5 on a kind of unmanned plane for connecting the connecting tube of motor cabinet, it is characterised in that institute The groove width stating radiating groove (3) is between 1 times to 5 times of described body (2) wall thickness.

8. for connecting the connecting tube of motor cabinet on a kind of unmanned plane according to claim 7, it is characterised in that described pipe Body (2) total length is between 1 times to 8 times of the length in the region of set radiating groove (3) on body (2) single-sided side walls.