CN208813504U - Unmanned plane horn pipe close and unmanned plane - Google Patents

Abstract

The utility model belongs to unmanned vehicle technical field more particularly to a kind of unmanned plane horn pipe close and unmanned plane.The unmanned plane horn pipe close includes being plugged in the stick harness of horn worn in cavity and being connected to one end of stick harness and be used to cover the corking for wearing cavity of unmanned plane horn, the cable-through hole worn for the wire rod of unmanned plane is offered in corking, cable-through hole is connected with the cavity that wears of horn, and the outer end face of corking is provided with corner portion or fillet part in the opening of cable-through hole.Pipe close is set at the end port of horn, and wire rod wears wearing in cavity to horn through the cable-through hole in pipe close corking, and wire rod wears the sharp port that can avoid horn, and the port so as to avoid horn sharp hurts or cuts off wire rod.

Description

Unmanned plane horn pipe close and unmanned plane

Technical field

The utility model belongs to unmanned vehicle technical field more particularly to a kind of unmanned plane horn pipe close and unmanned plane.

Background technique

The image collection task of shooting etc. is executed using unmanned plane, is had with it and is limited less, by distance and space using spirit The advantage of work, strong operability etc. has become a big hot technology at present.Since unmanned plane usually needs in high-altitude etc. Operation under particular surroundings, when operation, are affected by external environment such as atmospheric pressure, wind speed etc., therefore, the fuselage of unmanned plane It is usually necessary to use the materials of the biggish material of strength and stiffness such as carbon fiber etc. to be made.

Since this kind of materials have biggish strength and stiffness, in the manufacturing process of unmanned plane, tend to A certain position end or be bent to form dog-ear position at there is the sharpened configuration of the similar edge of a knife, such as unmanned plane horn End port at.However, the overall aesthetics in order to guarantee unmanned plane shape, electric wire of unmanned plane etc. usually wears and is accommodated in In horn, the outer surface of horn is then arranged in motor, therefore, when electric wire is penetrated in horn, inevitably with horn end Port be in contact, and in unmanned plane during flying, the horn of unmanned plane can with the vibration of motor and the rotation of propeller and High-frequency vibration occurs, at this point, the wire rod at the end port position of horn rubs with sharp port back and forth, wire rod is easily By sharp port incised wound or cutting, so as to cause unmanned plane short circuit, unmanned plane air crash is caused.

Utility model content

The purpose of this utility model is to provide a kind of unmanned plane horn pipe closes, it is intended to which solution is arranged in nothing in the prior art Wire rod in man-machine horn is easy to hurt or cut off and cause the technology of unmanned plane short circuit by the sharp port in horn end Problem.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: unmanned plane horn pipe close, including be used for It is plugged on the stick harness of horn worn in cavity and is connected to one end of stick harness and wears cavity for cover unmanned plane horn Corking, offer the cable-through hole worn for the wire rod of unmanned plane in corking, cable-through hole is connected with the cavity that wears of horn, plug The outer end face of lid is provided with corner portion or fillet part in the opening of cable-through hole.

Further, the outer diameter of stick harness and the internal diameter of horn are identical.

Further, the outer surface of stick harness is additionally provided with for preventing stick harness from wearing the anticreep deviate from cavity from horn Snap ring, the outer peripheral edge of anticreep snap ring and the inner sidewall of horn abut against.

Further, the outer diameter of anticreep snap ring is greater than the internal diameter of horn and is less than the outer diameter of horn.

Further, the quantity at least two of anticreep snap ring, and at least stick harness is set to there are two Anti-release clamp central spacer Outer surface.

Further, anticreep snap ring is elastic anticreep snap ring.

Further, anticreep snap ring and stick harness integral production form.

Further, the notch of the motor cabinet for avoiding unmanned plane is also provided in corking, and notch evacuation opened line Hole setting.

Further, stick harness is that perhaps plastic cement stick harness corking is nylon corking or plastic cement corking to nylon stick harness.

The utility model has the beneficial effects that the unmanned plane horn pipe close of the utility model, in use, its stick harness is plugged in nothing Man-machine horn is worn in cavity, and corking is then covered in and wears outside cavity, and wire rod is accommodated in after passing through the cable-through hole in corking Horn is worn in cavity, in this way, wire rod is enable to avoid the sharp port of horn completely, avoids the port incised wound that horn is sharp Or cut off wire rod.Also, corner portion or circle are additionally provided at the position where opening of the outer end face of corking in cable-through hole Corner can reduce the sharpness of cable-through hole open edge by corner portion or fillet part, when wire rod passes through cable-through hole, to the greatest extent The open edge that amount reduces cable-through hole hurts wire rod, and wire rod is avoided to be damaged by pipe close and lead to short circuit.

The utility model another solution is that a kind of unmanned plane, including the motor and tool for providing flying power There is the horn for wearing cavity, which further includes above-mentioned unmanned plane horn pipe close, and stick harness, which is plugged in, to be worn in cavity, corking It is covered in and wears outside cavity, the wire rod of motor is contained in after cable-through hole to be worn in cavity.

The unmanned plane of the utility model, since the end of its horn is provided with above-mentioned unmanned plane horn pipe close, by motor Wire rod wear and be contained in when wearing in cavity of horn, need first pass through wire rod from the cable-through hole of corking, so, energy So that wire rod is avoided the sharp end port of horn, port incised wound or cut off wire rod that horn is sharp is avoided, to guarantee nobody Machine normally flies and works.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram one of unmanned plane horn pipe close provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram two of unmanned plane horn pipe close provided by the embodiment of the utility model；

Fig. 3 is the Section View of the line A-A along Fig. 2；

Fig. 4 is the partial view of unmanned plane provided by the embodiment of the utility model；

Fig. 5 is the exploded view of unmanned plane provided by the embodiment of the utility model.

Wherein, each appended drawing reference in figure:

10-horns 11-wear 20-pipe close of cavity

21-stick harness 22-corking, 30-motors

31-motor cabinet 32-wire rod, 211-anticreep snap rings

221-cable-through hole 222-corner portion, 223-notches.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~5 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in Fig. 1~5, the utility model embodiment provides a kind of unmanned plane horn pipe close, is suitable for being arranged in nothing At the port end of man-machine horn 10.The unmanned plane horn pipe close includes for being plugged on the wearing in cavity 11 of horn 10 It stick harness 21 and is connected to one end of stick harness 21 and for covering the corking 22 for wearing cavity 11 of horn 10, is offered in corking 22 For the cable-through hole 221 that the wire rod 32 of unmanned plane is worn, cable-through hole 221 is connected with the cavity 11 that wears of horn 10, corking 22 Outer end face is provided with corner portion 222 or fillet part in the opening of cable-through hole 221.

The unmanned plane horn pipe close of the utility model embodiment, in use, its stick harness 21 is plugged in unmanned plane horn 10 It wears in cavity 11, corking 22, which is then covered in, to be worn outside cavity 11, i.e. the lid of corking 22 is located on the port of 10 end of horn, wire rod 32 pass through the cable-through hole 221 in corking 22 after be accommodated in the wearing in cavity 11 of horn 10, in this way, keeping wire rod 32 complete The sharp port for avoiding 10 end of horn avoids port from hurting or cut off wire rod 32.Also, the outer end face of corking 22 is in mistake Corner portion 222 is additionally provided at position where the opening of string holes 221, and perhaps fillet part can be with by corner portion or fillet part The sharpness for reducing 221 open edge of cable-through hole, when wire rod 32 passes through cable-through hole 221, with corner portion 222 or fillet part It is in contact, the open edge incised wound wire rod 32 of cable-through hole 221 can be reduced to the greatest extent, avoid wire rod 32 from being damaged by pipe close 20 and lead to electricity Short out road.

Specifically, as shown in figure 3, the surface of cable-through hole 221 from corking 22 in corking 22 is straight to extend to the back of stick harness 21 Bottom surface from corking 22, i.e. cable-through hole 221 penetrate through corking 22 and stick harness 21 is arranged.

In the present embodiment, as shown in Figure 1 and Figure 5, the outer diameter of stick harness 21 is identical as the internal diameter of horn 10；I.e. when stick harness 21 It is set to when wearing in cavity 11, connection is interference fitted between stick harness 21 and horn 10, so as to prevent stick harness 21 from wearing Abjection, avoids pipe close 20 from falling in cavity 11.

In the present embodiment, as shown in Figure 1 and Figure 5, the outer surface of stick harness 21 is additionally provided with for preventing 21 slave of stick harness Arm 10 wears the anticreep snap ring 211 deviate from cavity 11, and the outer peripheral edge of anticreep snap ring 211 and the inner sidewall of horn 10 offset It connects.Anticreep snap ring 211 is arranged between the inner sidewall of horn 10 and the outer surface of stick harness 21, can increase pipe close 20 and horn 10 Between frictional force, further ensure that stick harness 21 will not wear in cavity 11 from horn 10, guarantee pipe close 20 and machine Connection reliability between arm 10.

Specifically, the outer diameter of anticreep snap ring 211 is greater than the internal diameter of horn 10 and is less than the outer diameter of horn 10, is guaranteeing stick harness Under the premise of 21 can be stuffed into the wearing in cavity 11 of horn 10, increase anticreep snap ring 211 and horn 10 is interior as far as possible Frictional force between surface guarantees the connection reliability of pipe close 20 and horn 10.

In the present embodiment, as shown in Figure 3 and Figure 5, the quantity at least two of anticreep snap ring 211, and at least there are two Anticreep snap ring 211 is arranged at intervals at the outer surface of stick harness 21.It is arranged in the appearance face interval of stick harness 21 a certain number of above-mentioned Anticreep snap ring 211, to guarantee pipe close with further increasing the frictional force between anticreep snap ring 211 and the inner sidewall of horn 10 20 with the connection reliability of horn 10.Specifically, the quantity of anticreep snap ring 211 can be two, three or four or more, Its specific setting quantity is subject to the size of required frictional force to be offered and then may be used when needing frictional force to be offered larger It is on the contrary then setting quantity can be reduced to be arranged several anticreep snap rings 211 more.

In the present embodiment, as shown in Figure 1 and Figure 5, anticreep snap ring 211 is elastic anticreep snap ring 211, i.e., when stick harness 21 exists During push-in or pull-out wear cavity 11, bullet can occur for one end that anticreep snap ring 211 is contacted with the inner sidewall of horn 10 Property bending deformation, so that stick harness 21 be enable smoothly to be pushed into or be pulled out.

In the present embodiment, as shown in Figure 3 and Figure 5, the cross section triangular shape of anticreep snap ring 211, and with stick harness 21 The one end being fixedly connected is the bottom edge of triangle, and the one end for being connected to 10 inner sidewall of horn is then vertex of a triangle, i.e. anticreep The size (thickness for referring specifically to ring body) of snap ring 211 gradually subtracts from one end towards stick harness 21 to the other end towards horn 10 It is small.In such manner, it is possible to keep the frictional force generated between 10 inner sidewall of each point and horn on anticreep snap ring 211 essentially identical, push and pull When pipe close 20, guarantee 20 uniform throughout stress of pipe close, can effectively avoid pipe close 20 from deforming because of unbalance stress, extends The service life of pipe close 20.Also, thinner by designing in one end that the inner sidewall of horn 10 abuts, stress is easier to occur curved Song deformation, so as to the push-in or pull-out movement of more smoothly completion stick harness 21.

In the present embodiment, as shown in Figure 1, anticreep snap ring 211 is preferably formed with 21 integral production of stick harness.It so, it is possible Preferably guarantee fastness and stability that anticreep snap ring 211 is connect with stick harness 21, avoids anticreep snap ring 211 in push-and-pull stick harness It falls off from stick harness 21 during 21.

In the present embodiment, as shown in Figure 1 and Figure 4, the motor cabinet 31 for avoiding unmanned plane is also provided in corking 22 Notch 223, and notch 223 evacuation open cable-through hole 221 setting.Since the motor 30 of unmanned plane is usually installed by motor cabinet 31 It at the terminal position of horn 10, therefore, needs to open up notch 223 in corking 22, so that corking 22 can avoid installation motor 30 motor cabinet 31 avoids setting pipe close 20 and influences the normal mounting of motor 30.

In the present embodiment, stick harness 21 is preferably nylon stick harness 21 or plastic cement stick harness 21, and corking 22 is preferably nylon plug Perhaps plastic cement corking 22 i.e. stick harness 21 and corking 22 are preferably made of nylon or plastic material lid 22.Nylon material and Plastic material all has the advantages that quality is soft, elasticity is moderate etc., and guarantor can not only be played by making molding pipe close 20 for it The effect that shield wire rod 32 is not hurt, the frictional force between horn 10 can also keep the stable connection of pipe close 20 well Property, prevent pipe close 20 from falling off because of the high-frequency vibration of unmanned plane.

The present embodiment additionally provides a kind of unmanned plane, as shown in Figure 4 and Figure 5, including for providing the motor of flying power 30 and with the horn 10 for wearing cavity 11, the wire rod 32 of motor 30, which is arranged in, to be worn in cavity 11, on which further includes The unmanned plane horn pipe close stated, the stick harness 21 of pipe close 20, which is plugged in, to be worn in cavity 11, and corking 22, which is covered in, to be worn outside cavity 11.

The unmanned plane of the utility model will be electric since the end of its horn 10 is provided with above-mentioned unmanned plane horn pipe close The wire rod 32 of machine 30, which is worn, is contained in when wearing in cavity 11 of horn 10, needs first by wire rod 32 from the corking 22 of pipe close 20 Cable-through hole 221 passes through, in this way, it is possible to which wire rod 32 is made to avoid the sharp end port of horn 10, the end for avoiding horn 10 sharp Mouth incised wound cuts off wire rod 32, to guarantee that unmanned plane normally flies and works.

Specifically, as shown in Figure 4 and Figure 5, when the unmanned plane horn pipe close that unmanned plane is stated in use, first by pipe close 20 Wearing in cavity 11 to horn 10 is plugged and fixed in stick harness 21, and corking 22 is sealed at the port of 10 end of horn, and motor 30 is pacified After installing, then the cable-through hole 221 by the wire rod 32 of motor 30 in corking 22, then penetrate horn 10 again wears cavity 11 Interior, each structure is easy to assembly, easy to operate.

More specifically, as shown in figure 4, the notch 223 opened up on pipe close 20 should be made right when installing the mounting base of motor 30 Alignment motor seat 31 guarantees the operability and just of each structure installation in order to avoid the installation of pipe close 20 and motor cabinet 31 interferes Benefit.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of unmanned plane horn pipe close, it is characterised in that: including for being plugged on horn the stick harness worn in cavity and company It is connected to one end of the stick harness and the corking for wearing cavity for covering the horn, is offered in the corking for unmanned plane The cable-through hole that wears of wire rod, the cable-through hole is connected with the cavity that wears of the horn, and the outer end face of the corking is in institute The opening for stating cable-through hole is provided with corner portion or fillet part.

2. unmanned plane horn pipe close according to claim 1, it is characterised in that: the outer diameter of the stick harness and the horn Internal diameter is identical.

3. unmanned plane horn pipe close according to claim 1, it is characterised in that: the outer surface of the stick harness is additionally provided with use In preventing wear anticreep snap ring cavity in deviate from of the stick harness from the horn, the outer peripheral edge of the anticreep snap ring with it is described The inner sidewall of horn abuts against.

4. unmanned plane horn pipe close according to claim 3, it is characterised in that: the outer diameter of the anticreep snap ring is greater than described The internal diameter of horn and the outer diameter for being less than the horn.

5. unmanned plane horn pipe close according to claim 3, it is characterised in that: the quantity of the anticreep snap ring is at least two It is a, and at least there are two the outer surfaces that the Anti-release clamp central spacer is set to the stick harness.

6. unmanned plane horn pipe close according to claim 3, it is characterised in that: the anticreep snap ring is elastic Anti-release clamp Ring.

7. unmanned plane horn pipe close according to claim 3, it is characterised in that: the anticreep snap ring and stick harness one Production molding.

8. unmanned plane horn pipe close according to claim 1, it is characterised in that: be also provided in the corking for avoiding The notch of the motor cabinet of unmanned plane, the notch evacuation open the cable-through hole setting.

9. described in any item unmanned plane horn pipe closes according to claim 1~8, it is characterised in that: the stick harness is nylon plug Perhaps the plastic cement stick harness corking is nylon corking or plastic cement corking to column.

10. a kind of unmanned plane, including the motor for providing flying power and with the horn for wearing cavity, which is characterized in that The unmanned plane further includes unmanned plane horn pipe close according to any one of claims 1 to 9, and the stick harness is plugged in described wear In cavity, the corking be covered in it is described wear outside cavity, the wire rod of the motor pass through be contained in after the cable-through hole it is described It wears in cavity.