Unmanned aerial vehicle horn coupling assembling and unmanned aerial vehicle
Technical Field
The embodiment of the utility model provides a relate to unmanned air vehicle technical field, concretely relates to unmanned aerial vehicle horn coupling assembling and unmanned aerial vehicle.
Background
Many rotor unmanned aerial vehicle includes unmanned aerial vehicle fuselage and a plurality of unmanned aerial vehicle horn, and the unmanned aerial vehicle horn extends the horn through connecting the fuselage in order to be connected to the unmanned aerial vehicle fuselage. A rotorcraft generally includes four or six arms made of carbon fiber composite or light alloy, and in order to install a motor and a propeller, it is ensured that no interference occurs between the propellers and the fuselage, and therefore the arms are often designed to be cantilever structures, and the arms are connected to the fuselage at the root (fuselage extension arms), and related cables pass through the inside of the arms. Many rotor unmanned aerial vehicle need fold the horn or dismantle in the vanning state for conveniently carrying the transportation to reduce vanning transportation size, consequently need design a connection structure for connect fuselage and horn, guarantee simultaneously that unmanned aerial vehicle installs fast, use safe and reliable when using.
The installation steps of the existing unmanned aerial vehicle body and horn connecting structure are complex, the operation is inconvenient, and the technical problem to be solved urgently at present is how to overcome the problems and design a convenient, quick and safe plug connector or connecting piece for connecting the unmanned aerial vehicle body and the horn.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an unmanned aerial vehicle horn coupling assembling is provided to solve the problem that current unmanned aerial vehicle fuselage and horn connection structure installation step are complicated, the operation is inconvenient.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
according to the utility model discloses an in the first aspect of the embodiment, the embodiment of the utility model provides an unmanned aerial vehicle horn coupling assembling is provided, this unmanned aerial vehicle horn coupling assembling is including the outer connecting piece that is used for connecting the fuselage extension horn of unmanned aerial vehicle and is used for connecting the unmanned aerial vehicle horn, the interconnection union piece cover is located the fuselage extends the periphery of horn, the outer connecting piece cover is located the periphery of unmanned aerial vehicle horn, the interconnection union piece with the outer connecting piece is connected so that the fuselage extends the horn and links to each other with the unmanned aerial vehicle horn.
Furthermore, the interior connecting piece is the open-ended barrel-type structure in both ends, two first perforation have been seted up relatively to the lateral wall of interior connecting piece one end, interior connecting piece with the fuselage extends the horn and is connected through passing first fenestrate plug connector.
Further, outer connecting piece is both ends open-ended cartridge type structure, two second perforation have been seted up relatively to the lateral wall of outer connecting piece one end, outer connecting piece with the unmanned aerial vehicle horn is through passing the fenestrate plug connector of second is connected.
Furthermore, a plurality of grooves are circumferentially distributed at intervals at the other end of the inner connecting piece, and a plurality of bulges used for being inserted into the grooves are protruded at the other end of the outer connecting piece.
Furthermore, the unmanned aerial vehicle horn connecting assembly further comprises a threaded sleeve for connecting the inner connecting piece and the outer connecting piece, wherein one end of the threaded sleeve is provided with an internal thread, the outer wall of the inner connecting piece is provided with an external thread connected with the internal thread, the other end of the threaded sleeve is inwards folded to form a hoop, and the other end of the outer connecting piece is provided with an annular bulge limited in the threaded sleeve through the hoop;
the annular bulge is positioned at the other end of the outer connecting piece, and the bulge is positioned at the outer edge of the annular bulge;
the outer diameter of the annular protrusion is smaller than the inner diameter of one end of the threaded sleeve and larger than the inner diameter of the clamp, and the outer diameter of the outer connecting piece is smaller than the inner diameter of one end of the threaded sleeve and the inner diameter of the clamp.
Further, unmanned aerial vehicle horn coupling assembling still includes annular first veneer piece and first circuit plugboard, first veneer piece bond in the fuselage extends the inner wall of horn, first circuit plugboard detachably connect in one side of first veneer piece, a plurality of first through-holes that are used for fixed fuselage to extend horn circuit component are seted up to first circuit plugboard.
Further, unmanned aerial vehicle horn coupling assembling still includes annular second veneer piece and second circuit plugboard, the second veneer piece bond in the inner wall of unmanned aerial vehicle horn, second circuit plugboard detachably connect in one side of second veneer piece, a plurality of second through-holes that are used for fixed unmanned aerial vehicle horn circuit part are seted up to second circuit plugboard.
According to the utility model discloses in the second aspect of the embodiment, the embodiment of the utility model provides an unmanned aerial vehicle, unmanned aerial vehicle includes that foretell fuselage extends horn, unmanned aerial vehicle horn and unmanned aerial vehicle horn coupling assembling.
The embodiment of the utility model provides a have following advantage:
the utility model discloses unmanned aerial vehicle horn coupling assembling can be safe firm, convenient and fast ground is connected unmanned aerial vehicle fuselage and horn, and the leakproofness is good behind unmanned aerial vehicle horn coupling assembling connection unmanned aerial vehicle fuselage and the horn, has fine waterproof, antiskid nature, connects, dismantles conveniently, can avoid the rainwater to invade the circuit and take place the short circuit.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of an unmanned aerial vehicle horn connection assembly provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural view (exploded view) of an unmanned aerial vehicle horn connection assembly provided in embodiments 2-6 of the present invention;
fig. 3 is a schematic structural view of an external connection member and a threaded bushing in an unmanned aerial vehicle horn connection assembly provided in embodiment 5 of the present invention;
fig. 4 is the utility model provides an unmanned aerial vehicle's schematic structure diagram that embodiment 7 provided.
In the figure:
1 inner connecting piece 2 outer connecting piece 3 threaded sleeve 4 first gluing piece
5 first circuit board 6 second glue element 7 second circuit board 71 second through hole 71
101 fuselage extension horn 102 unmanned aerial vehicle horn 11 first perforation 12 recess
21 second through hole 22 first through hole of boss 31 and clip 51
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
This embodiment provides an unmanned aerial vehicle horn coupling assembling, as shown in fig. 2, this unmanned aerial vehicle horn coupling assembling extends the interior union piece 1 of horn 101 and is used for connecting the outer joint piece 2 of unmanned aerial vehicle horn 102 including the fuselage that is used for connecting unmanned aerial vehicle, 1 cover of interior union piece is located the fuselage extends the periphery of horn 101, 2 covers of outer joint piece are located the periphery of unmanned aerial vehicle horn 102, interior union piece 1 with outer joint piece 2 is connected so that the fuselage extends horn 101 and links to each other with unmanned aerial vehicle horn 102.
The unmanned aerial vehicle horn coupling assembling through this embodiment can be connected to the fuselage with unmanned aerial vehicle horn 102 convenient and fast ground, is connected to the fuselage promptly and extends horn 101, can make unmanned aerial vehicle horn 102 and fuselage extend and be connected safely firmly between the horn 101, and it is quick to peg graft, and is convenient during the dismantlement.
Example 2
As embodiment 1 unmanned aerial vehicle horn coupling assembling, as shown in fig. 2, interior connecting piece 1 is both ends open-ended barrel type structure, two first perforation 11 have been seted up relatively to the lateral wall of interior connecting piece 1 one end, interior connecting piece 1 with fuselage extension horn 101 is through passing first perforation 11's plug connector is connected.
The plug connector can be rivet etc, the fuselage extends horn 101 and can seted up two correspondingly and be used for grafting two respectively the recess or the hole of plug connector can be connected to the fuselage through the plug connector convenient and fast ground in 1 the periphery that extends horn 101 of connecting piece, and in connecting piece 1 extends horn 101 through plug connector and fuselage and links to each other, has fine antiskid nature.
Example 3
The unmanned aerial vehicle horn coupling assembling of embodiment 2, as shown in fig. 2, outer connecting piece 2 is both ends open-ended tube type structure, two second perforation 21 have been seted up relatively to the lateral wall of 2 one ends of outer connecting piece, outer connecting piece 2 with unmanned aerial vehicle horn 102 is through passing the plug connector of second perforation 21 is connected.
The plug connector can be rivet etc., unmanned aerial vehicle horn 102 can be seted up two correspondingly and be used for pegging graft two respectively the recess or the hole of plug connector can be connected to unmanned aerial vehicle horn 102 with outer connecting piece 2 through the plug connector convenient and fast ground.
Example 4
As shown in fig. 2, the other end of the inner connecting member 1 is circumferentially spaced with a plurality of grooves 12, and the other end of the outer connecting member 2 protrudes with a plurality of protrusions 22 for inserting into the grooves 12.
Specifically, the number of the grooves 12 and the number of the protrusions 22 may be four, four grooves 12 are arranged at the other end of the inner connecting member 1 in a two-to-two circumferential direction, the distance between two adjacent grooves 12 is preferably the same, similarly, four protrusions 22 are arranged at the other end of the outer connecting member 2 in a two-to-two circumferential direction, the distance between two adjacent protrusions 22 is preferably the same, and further, the protrusions 22 are inserted into the corresponding grooves 12 respectively to enable the inner connecting member 1 and the outer connecting member 2 to be connected more stably.
Example 5
As shown in fig. 2 and 4, the unmanned aerial vehicle horn connection assembly of embodiment 4 further includes a threaded sleeve 3 for connecting the inner connection member 1 and the outer connection member 2, one end of the threaded sleeve 3 is provided with an internal thread, an external thread connected with the internal thread is provided on an outer wall of the inner connection member 1, the other end of the threaded sleeve 3 is retracted inward to form a clamp 31, and the other end of the outer connection member 2 is provided with an annular protrusion limited in the threaded sleeve 3 by the clamp 31; the annular bulge is positioned at the other end of the outer connecting piece 2, and the bulge 22 is positioned at the outer edge of the annular bulge;
as shown in fig. 3, the outer diameter of the annular projection is smaller than the inner diameter of one end of the threaded sleeve 3 and larger than the inner diameter of the yoke 31, and the outer diameter of the outer joint member 2 is smaller than the inner diameter of one end of the threaded sleeve 3 and the inner diameter of the yoke 31.
As shown in fig. 2, the outer connecting member 2 has the other end provided with the annular protrusion to the one end provided with the second through hole 21, and as an embodiment, the diameter of the outer connecting member 2 may be gradually reduced, the outer diameters of both ends of the outer connecting member 2 having the smaller diameter and the larger diameter are smaller than the inner diameter of the threaded sleeve 3, and the outer diameter of the outer connecting member 2 at the annular protrusion is larger than the inner diameter of the band 31; when the connection is specifically carried out, firstly, the smaller end of the outer connecting piece 2 is firstly inserted into the threaded sleeve 3, the outer connecting piece 2 is inserted into the threaded sleeve 3, the annular bulge of the outer connecting piece 2 is clamped in the clamp 31 of the threaded sleeve 3, then, the threaded sleeve 3 which is sleeved and clamped with the outer connecting piece 2 is in threaded connection with the inner connecting piece 1, and meanwhile, the bulges 22 are respectively inserted into the corresponding grooves 12; like this, further strengthened the connection between interior connecting piece 1 and the external connection piece 2 through threaded sleeve 3, made between the two connect more firmly, joint strength is showing and is improving, and the horn after connecting and fuselage leakproofness are good. And, make the unmanned aerial vehicle horn coupling assembling of this embodiment have fine waterproof nature through threaded sleeve 3.
Example 6
As shown in fig. 2, the unmanned aerial vehicle horn connection assembly of embodiment 1 further includes an annular first adhesive member 4 and a first circuit plug board 5, the first adhesive member 4 is bonded to the inner wall of the fuselage extension horn 101, the first circuit plug board 5 is detachably connected to one side of the first adhesive member 4, and the first circuit plug board 5 is provided with a plurality of first through holes 51 for fixing the fuselage extension horn 101 circuit component.
Unmanned aerial vehicle horn coupling assembling still includes annular second cemented piece 6 and second circuit plugboard 7, second cemented piece 6 bond in the inner wall of unmanned aerial vehicle horn 102, second circuit plugboard 7 detachably connect in one side of second cemented piece 6, a plurality of second through-holes 71 that are used for fixed unmanned aerial vehicle horn 102 circuit component are seted up to second circuit plugboard 7.
The connection modes of the first circuit plugboard 5 and the first gluing part 4 and the second circuit plugboard 7 and the second gluing part 6 can be similar, specifically, a plurality of through holes can be formed between two sides of the first gluing part 4, the first circuit plugboard 5 can be correspondingly provided with connecting holes, the first gluing part 4 and the first circuit plugboard 5 can be connected through a connecting piece penetrating through the through holes and the connecting holes, the first gluing part 4 and the second gluing part 6 can be arranged close to each other, and the first circuit plugboard 5 and the second circuit plugboard 7 can be arranged close to each other; furthermore, the first circuit board 5 can be connected to the inside of the fuselage extension arm 101 through the first adhesive 4, the second circuit board 7 can be connected to the inside of the unmanned aerial vehicle arm 102 through the second adhesive 6, then the circuit component of the fuselage extension arm 101 can be connected to the first through hole 51 of the first circuit board 5, the circuit component of the unmanned aerial vehicle arm 102 can be connected to the second through hole 71 of the second circuit board 7, the circuit component of the fuselage extension arm 101 and the circuit component of the unmanned aerial vehicle arm 102 can be conveniently communicated, so that the circuit communication between the fuselage and the arm of the unmanned aerial vehicle can be realized, and the circuit component of the fuselage extension arm 101 and the circuit component of the unmanned aerial vehicle arm 102 are respectively positioned in the fuselage extension arm 101 and the unmanned aerial vehicle arm 102, the connection of the two circuit components is positioned in the connecting component or the unmanned aerial vehicle arm, so that the circuit connecting system is safe and reliable, has good waterproof performance, and can prevent rainwater from entering the circuit to avoid short circuit.
Example 7
This embodiment provides a unmanned aerial vehicle, as shown in fig. 4, unmanned aerial vehicle includes fuselage extension horn 101, unmanned aerial vehicle horn 102 and unmanned aerial vehicle horn coupling assembling of above-mentioned embodiment. The inorganic fuselage extension horn 101, the unmanned aerial vehicle horn 102 of this embodiment can be connected together through unmanned aerial vehicle horn coupling assembling safely firm, convenient and fast ground.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.