CN212354407U - Electric unmanned plane - Google Patents

Abstract

The utility model provides an electric unmanned aerial vehicle relates to unmanned aerial vehicle's technical field. This electric unmanned aerial vehicle includes elastic component, battery connector and frame, and the battery connector is used for being connected with the battery, and the battery connector passes through elastic component and installs in the frame. The elastic component has elastic deformation in the direction perpendicular to the connection direction of the battery connector and the battery, so that the battery connector can float on the frame along the direction perpendicular to the connection direction of the battery connector and the battery under the driving of the battery. The utility model discloses alleviated among the prior art in order to realize participating in the unsteady in the casing among the battery connector on the electric unmanned aerial vehicle, the lateral wall of the casing of battery connector with participate in between need have certain clearance, lead to the leakproofness of the casing of battery connector relatively poor, have the technical problem of potential safety hazard.

Description

Electric unmanned plane

Technical Field

The utility model belongs to the technical field of the unmanned air vehicle technique and specifically relates to an electric unmanned aerial vehicle is related to.

Background

Unmanned aerial vehicle includes that electronic unmanned aerial vehicle and oil move unmanned aerial vehicle, and oil moves unmanned aerial vehicle structure complicacy, the price is expensive and the operation gets up to require highly, and electronic unmanned aerial vehicle simple structure, require lower and the low price to the flight hand, therefore electronic unmanned aerial vehicle uses more and more extensively.

Electric unmanned aerial vehicle need carry on the battery and use, and the connection can be dismantled on electric unmanned aerial vehicle usually to the battery for provide power for electric unmanned aerial vehicle. Specifically, the battery connector is usually fixed to the electric unmanned aerial vehicle, and the battery connector includes the casing and participates in, participates in and installs in the casing and some participate in and expose outside the casing. Be provided with the socket that corresponds with above-mentioned participating in on the battery, peg graft between participating in socket and the battery connector on the battery to can realize the electric connection between battery and the electric unmanned aerial vehicle. But electric unmanned aerial vehicle can produce the gesture change at the flight in-process in the air, and the fuselage can be around, control the slope, leads to the battery to remove for the battery connector along the perpendicular direction of the direction of pegging graft with battery connector and battery for contact failure between battery and the battery connector, and then can produce potential safety hazards such as striking sparks.

In order to prevent poor contact between the battery and the battery connector when the battery is moved, pins of the battery connector are installed in the housing in a floating manner. When the battery moves, the pins in the battery connector can float in the shell along the direction vertical to the pins under the driving of the battery, so that the battery and the battery connector can move synchronously, and poor contact between the battery and the battery connector is prevented.

However, in order to realize the floating of the pins in the battery connector in the housing, a certain gap needs to be formed between the side wall of the housing of the battery connector and the pins, so that the housing of the battery connector is poor in sealing performance and has potential safety hazards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric unmanned aerial vehicle to alleviate the battery connector connection effect poor, the poor technical problem of leakproofness in order to realize electric unmanned aerial vehicle that exists among the prior art.

The utility model provides an electric unmanned aerial vehicle, which comprises an elastic component, a battery connector and a frame;

the battery connector is used for being connected with a battery and is arranged on the rack through an elastic component;

the elastic component has elastic deformation in the direction perpendicular to the connection direction of the battery connector and the battery, so that the battery connector can float on the frame along the direction perpendicular to the connection direction of the battery connector and the battery under the driving of the battery.

Further, the frame comprises an upper substrate and a lower substrate which are arranged in parallel;

the battery connector is clamped between the upper substrate and the lower substrate, and one end of the battery connector protrudes out of the upper substrate to be connected with the battery.

The elastic component comprises a first elastic piece and a second elastic piece, the battery connector is connected with the upper substrate through the first elastic piece arranged on the side wall of the battery connector, and is connected with the lower substrate through the second elastic piece arranged on the bottom wall of the battery connector.

Furthermore, a yielding groove is formed in the position, corresponding to the battery connector, of the side edge of the upper substrate;

a protruding plate is arranged at the position, corresponding to the battery connector, of the side edge of the lower substrate;

the battery connector is arranged on the protruding plate and is abutted to the abdicating groove.

Furthermore, the first elastic piece and the second elastic piece are both strip-shaped;

one end of the first elastic piece is fixed on the side wall of the battery connector close to the abdicating groove, the other end of the first elastic piece is connected with one side of the upper substrate close to the lower substrate, and the first elastic piece is vertical to the upper substrate;

one end of the second elastic piece is fixed at a position, far away from the first elastic piece, on the side wall, close to the protruding plate, of the battery connector, the other end of the second elastic piece is connected with one side, close to the upper substrate, of the lower substrate, and the second elastic piece is perpendicular to the lower substrate.

Furthermore, the elastic component also comprises a first fixed seat and a second fixed seat;

one end of the first elastic piece is fixed on the side wall, close to the abdicating groove, of the battery connector through a first fixing seat;

one end of the second elastic piece is fixed on the side wall, close to the protruding plate, of the battery connector at a position far away from the first elastic piece through the second fixing seat.

Furthermore, the first elastic piece is detachably connected with the first fixed seat, and the first elastic piece is detachably connected with the upper substrate;

the second elastic piece is detachably connected with the second fixing seat, and the second elastic piece is detachably connected with the lower substrate.

Further, the frame also comprises an annular battery frame, and the battery frame is used for accommodating a battery;

the battery frame is provided with a mounting part which protrudes towards the direction far away from the center of the battery frame, and the mounting part extends into and is abutted between the upper substrate and the lower substrate;

and a mounting table is formed between the mounting part, the position, close to the abdicating groove, on the plate surface of the upper substrate and the lower substrate, and the battery connector is positioned in the mounting table.

Furthermore, a plurality of bosses are arranged on the surface of the upper substrate far away from the lower substrate;

the at least two bosses are respectively positioned at two sides of the part of the battery connector protruding out of the upper substrate, and the height of each boss is greater than that of the part of the battery connector protruding out of the upper substrate;

the boss and the portion of the battery connector protruding from the upper substrate are spaced apart from each other to allow the battery to pass through the boss and then be connected to the battery connector.

Further, a hook ring is arranged on the frame at a position close to the battery connector, and the hook ring is used for hooking with a hooking part on the battery when the battery connector is connected with the battery so as to limit the battery on the battery connecting part.

The utility model provides an electronic unmanned aerial vehicle can produce following beneficial effect:

the utility model provides an electric unmanned aerial vehicle includes elastic component, battery connector and frame. The battery connector is used for being connected with a battery, and the battery connector is installed on the rack through the elastic component. The elastic component has elastic deformation in the direction perpendicular to the connection direction of the battery connector and the battery, so that the battery connector can float on the frame along the direction perpendicular to the connection direction of the battery connector and the battery under the driving of the battery. The utility model provides an electric unmanned aerial vehicle needs distribution battery to use, and the battery can be fixed in electric unmanned aerial vehicle's frame through hookup or joint etc. can dismantle connected mode, and simultaneously, the battery links together with the battery connector. When this electric unmanned aerial vehicle is at the flight in-process, the battery is because of electric unmanned aerial vehicle's roll, the every single move orientation gesture changes, and for the frame along with battery connector and battery direction of connection vertically when moving, because the battery connector who is connected with the battery passes through elastic component and installs in the frame, therefore the battery of removal can drive the battery connector together in the frame, along perpendicular to battery connector and battery direction of connection's direction, promptly, can synchronous motion between battery and the battery connector, thereby can prevent contact failure between battery and the battery connector. Wherein, because the utility model provides a battery connector among the electric unmanned aerial vehicle passes through elastic component to be installed in the frame, and the battery connector is whole can be through elastic component and battery synchronous motion, therefore the utility model provides a battery connector among the electric unmanned aerial vehicle establishes floating structure in not needing, simple structure, and the seal is good, guarantees battery connector's safety in utilization, is convenient for simultaneously install, dismantle and maintain, can effectively improve the installation effectiveness.

Compared with the prior art, the utility model provides an among the electric unmanned aerial vehicle be used for passing through elastic component with the battery connector that the battery is connected and install in the frame, both played the steady installation effect, make battery connector and battery synchronous motion again, prevent contact failure between battery and the battery connector. And because the battery connector is installed in the frame through external elastic component, therefore the battery connector need not to set up the whole more airtight in gap, and the safety in utilization of battery connector can obtain guaranteeing, is convenient for install and maintain more simultaneously, promotes user experience.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electric unmanned aerial vehicle provided in an embodiment of the present invention;

fig. 2 is another schematic structural diagram of the electric unmanned vehicle according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a battery connector and a rack according to an embodiment of the present invention;

fig. 4 is another schematic structural diagram of a battery connector and a rack according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of the upper substrate shown in FIG. 4;

FIG. 6 is a schematic view of a lower substrate shown in FIG. 4;

FIG. 7 is a schematic view of the battery connector of FIG. 4;

FIG. 8 is a cross-sectional view of the first resilient element of FIG. 5;

fig. 9 is a schematic structural view of the battery frame in fig. 4;

fig. 10 is another structural diagram of the battery frame in fig. 4.

Icon: 1-an elastic component; 10-a first elastic member; 11-a second elastic member; 12-a first fixed seat; 13-a second fixed seat; 14-a threaded post; 15-cylindrical grooves; 16-mounting holes; 2-a battery connector; 20-a housing; 21-pin; 3-a frame; 30-an upper substrate; 300-a abdication groove; 31-lower substrate; 310-a protruding plate; 32-a baffle; 33-horn connection; 34-a battery frame; 340-a mounting portion; 35-a first fixing bar; 36-a second fixation bar; 37-material frame; 370-a guide; 4-a battery; 5-boss; 6-hook and loop.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 (b):

as shown in fig. 1 to 4, the electric unmanned aerial vehicle provided by the present embodiment includes an elastic component 1, a battery connector 2, and a frame 3. The battery connector 2 is used for connecting with a battery 4, and the battery connector 2 is mounted on the frame 3 through the elastic assembly 1. The elastic member 1 has elastic deformation in a direction perpendicular to the connection direction of the battery connector 2 and the battery 4 so that the battery connector 2 can float on the frame 3 in the direction perpendicular to the connection direction of the battery connector 2 and the battery 4 by the driving of the battery 4.

As shown in fig. 1, the electric unmanned aerial vehicle that this embodiment provided need to match battery 4 and use, and battery 4 can be fixed in electric unmanned aerial vehicle's frame 3 through removable connected mode such as hook joint or joint, simultaneously, as shown in fig. 2, can link together between battery 4 and the battery connector 2, and is concrete, and the connected mode between battery 4 and the battery connector 2 can be for pegging graft. The battery connector 2 may include a housing 20 and a pin 21, the pin 21 is fixed inside the housing 20, and a portion of the pin 21 is exposed outside the housing 20, and in order to ensure the safety of the battery connector 2, the exposed portion of the pin 21 and the sidewall of the housing 20 may be hermetically connected. Correspondingly, can be provided with the jack that corresponds with above-mentioned participate in 21 on the battery 4, battery 4 links together the back with battery connector 2, and battery 4 can be for the power supply of battery connector 2 to can be for the last power device power supply of being connected with battery connector 2 of electric unmanned aerial vehicle.

When this electric unmanned aerial vehicle is at the flight in-process, battery 4 is because of electric unmanned aerial vehicle's roll, the every single move orientation gesture changes, and for frame 3 along with battery connector 2 and battery 4 direction of connection vertically when moving, because the battery connector 2 of being connected with battery 4 passes through elastic component 1 and installs in frame 3, therefore battery 4 that removes can drive battery connector 2 together in frame 3, along the direction of perpendicular to battery connector 2 and battery 4 direction of connection, namely, can synchronous motion between battery 4 and the battery connector 2, no matter what kind of change in unmanned aerial vehicle's gesture can avoid battery 4 and battery connector 2 to move each other in the horizontal plane of perpendicular to direction of connection, prevent contact failure between battery 4 and the battery connector 2. It should be noted that the movement between the battery connector 2 and the battery 4 herein includes a displacement between the battery connector 2 and the battery 4, and may be a shock, a float, or the like.

Wherein, because battery connector 2 among the electric unmanned aerial vehicle that this embodiment provided installs in frame 3 through elastic component 1, battery connector 2 is whole can be through elastic component 1 and battery 4 synchronous motion, therefore battery connector 2 among the electric unmanned aerial vehicle that this embodiment provided, need not install in battery connector 2's casing 20 with participating in 21 floatable in the battery connector 2, it need not set up the clearance for the unsteady process of participating in 21 among the battery connector 2 on the battery connector 2, it guarantees through external elastic component 1 that battery connector 2 is portable, thereby improve battery connector 2's seal, and then can guarantee battery connector 2's safety in utilization.

Compared with the prior art, the battery connector 2 that is arranged in being connected with battery 4 among the electric unmanned aerial vehicle that this embodiment provided passes through elastic component 1 and is connected with frame 3 to make battery connector 2 can with battery 4 synchronous motion, prevent contact failure between battery 4 and the battery connector 2. And since the battery connector 2 is mounted on the frame 3 through the elastic member 1, the battery connector 2 can be moved in synchronization with the battery 4, so that there is no need to provide a gap on the battery connector 2 for the floating process of the pins 21 in the battery connector 2, and the safety of use of the battery connector 2 can be ensured.

It can be seen that the electric unmanned aerial vehicle that this embodiment provided has alleviated the battery connector that exists among the prior art and has connected the technical problem that the effect is poor, the leakproofness is poor.

As shown in fig. 3 to 6, the frame 3 includes an upper substrate 30 and a lower substrate 31, and the upper substrate 30 and the lower substrate 31 are disposed in parallel. The battery connector 2 is sandwiched between the upper substrate 30 and the lower substrate 31, and one end of the battery connector 2 protrudes from the upper substrate 30 to be connected to the battery 4.

As shown in fig. 2, the portion of the battery connector 2 protruding from the upper substrate 30 is used for connection with the battery 4.

The part of the battery connector 2 protruding from the upper substrate 30 is a pin 21 of the battery connector 2 exposed outside the housing 20.

The upper and lower substrates 30 and 31 arranged in parallel can support the battery connector 2 such that the battery connector 2 is vertically connected between the upper and lower substrates 30 and 31. When the battery connector 2 is vertically connected between the upper substrate 30 and the lower substrate 31, the battery 4 and the battery connector 2 are connected together in a direction perpendicular to the plate surface of the upper substrate 30.

In addition, the upper substrate 30 and the lower substrate 31 may cooperate with each other to hold the battery connector 2, and thus, the mounting stability of the battery connector 2 may be improved.

In practical applications, the upper substrate 30 may also abut the battery 4 to support the battery 4 after the battery 4 is connected to the battery connector 2.

As shown in fig. 4 and 7, the elastic member 1 includes a first elastic member 10 and a second elastic member 11, and the battery connector 2 is connected to the upper substrate 30 through the first elastic member 10 disposed at a sidewall thereof and connected to the lower substrate 31 through the second elastic member 11 disposed at a bottom wall thereof.

Wherein, first elastic component 10 and second elastic component 11 cooperate each other on the lateral wall of battery connector 2 and diapire respectively and play limiting displacement, have restricted battery connector 2 and battery 4 and have promoted stability in use on being on a parallel with the direction of connection removal.

Because electronic unmanned aerial vehicle is in the flight in-process, battery 4 fixed on frame 3 can be because of electronic unmanned aerial vehicle's roll, the every single move direction gesture changes, and move along the direction perpendicular with battery connector 2 and battery 4 direction of connection (move in the horizontal plane that is perpendicular to battery connector 2 and battery 4 direction of connection), and it is less to move because of the action of gravity of battery 4 in battery connector 2 and battery 4 direction of connection, and because first elastic component 10 sets up in battery connector 2 lateral wall, and second elastic component 11 sets up in battery connector 2 diapire, restrict its ascending removal in direction of connection, therefore the preferred first elastic component 10 of this embodiment has less flexible volume in its length direction, second elastic component 11 also has less flexible volume in its length direction. The amount of expansion and contraction of the first elastic member 10 and the amount of expansion and contraction of the second elastic member 11 are small, so that the battery connector 2 has a small floating amount in a direction perpendicular to the plate surfaces of the upper substrate 30 and the lower substrate 31, the connection stability between the battery connector 2 and the battery 4 can be ensured, and poor contact between the battery connector 2 and the battery 4 in a process of synchronously moving with the battery 4 is prevented.

Furthermore, in order to achieve the floating process of the pin 21 in the housing 20 of the battery connector 2 in the prior art, a certain gap is required between the housing 20 of the battery connector 2 and the pin 21 because the pin 21 floats in the housing 20, but because of the stability of the pin 21 and the tightness of the housing 20, the gap cannot be too large, so that the floating amplitude of the pin 21 of the battery connector 2 is small, the moving process of the battery 4 cannot be well adapted, and the battery connector 2 and the battery 4 still have the risk of poor contact.

In the electric unmanned aerial vehicle provided by the embodiment, the battery connector 2 is elastically connected between the upper substrate 30 and the lower substrate 31 through the first elastic part 10 and the second elastic part 11, and is not greatly limited in the direction parallel to the surface of the upper substrate 30, the battery connector 2 has enough floating amount in the direction parallel to the surface of the upper substrate 30, so that the battery connector can be well adapted to the moving process of the battery 4, and the risk of poor contact between the battery connector 2 and the battery 4 is reduced.

As shown in fig. 3, the battery connector 2 is mounted on one side of the upper substrate 30 and the lower substrate 31, and a barrier 32 may be mounted between the upper substrate 30 and the lower substrate 31 on the side away from the battery connector 2 in order to better protect the battery connector 2.

Further, the upper substrate 30, the baffle 32 and the lower substrate 31 may be sequentially connected together by screws.

According to electric unmanned aerial vehicle's flight direction, electric unmanned aerial vehicle includes front end and rear end, and wherein, upper substrate 30, infrabasal plate 31 and battery connector 2 all are located electric unmanned aerial vehicle's rear end. Further, upper substrate 30 and infrabasal plate 31 are the bar, and wherein one end of upper substrate 30 and wherein one end of infrabasal plate 31 can be connected with a horn connecting piece 33 between, can be connected with a horn connecting piece 33 between the other end of upper substrate 30 and the other end of infrabasal plate 31, above-mentioned two horn connecting pieces 33 are used for being connected with electric unmanned aerial vehicle's horn respectively.

As shown in fig. 4 and 5, the upper substrate 30 is provided at a position on a side thereof corresponding to the battery connector 2 with a relief groove 300. A protruding plate 310 is provided at a position of the side of the lower substrate 31 corresponding to the battery connector 2. The battery connector 2 is provided on the projection plate 310 and abuts against the relief groove 300.

The relief groove 300 serves to cooperate with the projection plate 310 to more stably support the battery connector 2 so that the battery connector 2 can be stably connected to the upper and lower substrates 30 and 31 and can be stably maintained in a state perpendicular to the plate surface of the upper substrate 30.

As shown in fig. 4 and 7, the first elastic member 10 and the second elastic member 11 are each in the shape of a strip. One end of the first elastic member 10 is fixed to a sidewall of the battery connector 2 near the receding groove 300, the other end of the first elastic member 10 is connected to one side of the upper substrate 30 near the lower substrate 31, and the first elastic member 10 is perpendicular to the upper substrate 30. One end of the second elastic member 11 is fixed to the sidewall of the battery connector 2 near the protruding plate 310 at a position far from the first elastic member 10, the other end of the second elastic member 11 is connected to one side of the lower substrate 31 near the upper substrate 30, and the second elastic member 11 is perpendicular to the lower substrate 31.

When the battery 4 moves relative to the rack 3, the first elastic strip 10 and the second elastic strip 11 can be driven by the battery 4 and the battery connector 2 to bend, the battery connector 2 can float in the direction parallel to the plate surface of the upper substrate 30, and the battery connector 2 can move synchronously with the battery 4.

Further, the first elastic member 10 and the second elastic member 11 may be rubber columns.

The first elastic member 10 perpendicular to the upper substrate 30 and located on the sidewall of the battery connector 2 near the receding groove 300, and the second elastic member 11 perpendicular to the lower substrate 31 and located on the sidewall of the battery connector 2 near the protruding plate 310 and far away from the first elastic member 10 are in a staggered design in the horizontal direction, and at this time, the first elastic member 10 and the second elastic member 11 can improve the installation stability of the battery connector 2.

As shown in fig. 7, the elastic assembly 1 further includes a first fixing seat 12 and a second fixing seat 13. One end of the first elastic member 10 is fixed to a sidewall of the battery connector 2 near the receding groove 300 by the first fixing seat 12. One end of the second elastic member 11 is fixed to the sidewall of the battery connector 2 near the protruding plate 310 at a position far from the first elastic member 10 by the second fixing seat 13.

Wherein, the first fixing seat 12 and the second fixing seat 13 can be fixed on the battery 4. The first fixing base 12 is used to support the first elastic member 10, so that the first elastic member 10 can be stably mounted between the battery connector 2 and the upper substrate 30. The second fixing holder 13 serves to support the second elastic member 11 such that the second elastic member 11 can be stably mounted between the battery connector 2 and the lower substrate 31.

In order to facilitate the installation and removal of the first elastic element 10, in this embodiment, it is preferable that the first elastic element 10 is detachably connected to the first fixing base 12, and the first elastic element 10 is detachably connected to the upper substrate 30. In order to facilitate the installation and removal of the second elastic element 11, in this embodiment, it is preferable that the second elastic element 11 is detachably connected to the second fixing base 13, and the second elastic element 11 is detachably connected to the lower substrate 31.

Further, as shown in fig. 8, one end of the first elastic member 10 close to the first fixing seat 12 and one end of the second elastic member 11 close to the second fixing seat 13 are both connected with a threaded column 14, and the threaded column 14 is provided with an external thread. Threaded holes are formed in the first fixing seat 12 and the second fixing seat 13, and the threaded columns 14 are connected in the threaded holes in a threaded mode.

As shown in fig. 8, the other end of the first elastic member 10 and the other end of the second elastic member 11 are each provided with a cylindrical groove 15, and an inner thread is provided on an inner side wall of the cylindrical groove 15. As shown in fig. 4, the upper substrate 30 is provided with a mounting hole 16 at a position corresponding to the first elastic member 10, the lower substrate 31 is also provided with a mounting hole 16 at a position corresponding to the second elastic member 11, and an inner wall of the mounting hole 16 is provided with an internal thread. The cylindrical groove 15 of the first elastic member 10 may communicate with the mounting hole 16 on the upper substrate 30, and the cylindrical groove 15 of the second elastic member 11 may communicate with the mounting hole 16 on the lower substrate 31.

When it is required to mount the battery connector 2 on the upper and lower substrates 30 and 31, the battery connector 2 is first placed on one side of the upper and lower substrates 30 and 31 while the cylindrical groove 15 of the first elastic member 10 on the battery connector 2 is positioned below the upper substrate 30 and communicates with the mounting hole 16 on the upper substrate 30, and the cylindrical groove 15 of the second elastic member 11 on the battery connector 2 is positioned above the lower substrate 31 and communicates with the mounting hole 16 on the lower substrate 31. Screws are mounted in the cylindrical grooves 15 of the first elastic member 10 and the mounting holes 16 of the upper substrate 30, so that the first elastic member 10 of the battery connector 2 and the upper substrate 30 can be connected together, and screws are mounted in the cylindrical grooves 15 of the second elastic member 11 and the mounting holes 16 of the lower substrate 31, so that the second elastic member 11 of the battery connector 2 and the lower substrate 31 can be connected together.

The screws mounted in the cylindrical grooves 15 of the first elastic member 10 and the mounting holes 16 of the upper substrate 30 can stably abut the first elastic member 10 between the first fixing seat 12 and the upper substrate 30, and the screws mounted in the cylindrical grooves 15 of the second elastic member 11 and the mounting holes 16 of the lower substrate 31 can stably abut the second elastic member between the second fixing seat 13 and the lower substrate 31, so that the battery connector 2 can be stably mounted on the upper substrate 30 and the lower substrate 31 in a direction perpendicular to the plate surface of the upper substrate 30, and thus the battery connector 2 can further have a small floating amount in the direction perpendicular to the plate surface of the upper substrate 30, and the connection stability between the battery connector 2 and the battery 4 can be ensured.

Further, the process of mounting screws in the mounting holes 16 on the upper substrate 30 and the cylindrical grooves 15 on the first elastic member 10 in sequence is performed on the upper surface of the housing 3, and the process of mounting screws in the mounting holes 16 on the lower substrate 31 and the cylindrical grooves 15 on the second elastic member 11 in sequence is performed on the lower surface of the housing 3, so that, when the battery connector 2 is stably mounted on the upper substrate 30 and the lower substrate 31 using the screws, the operation space is sufficiently large, the process of screwing the screws is not limited, and the process of mounting the battery connector 2 is convenient.

As shown in fig. 4, 9 and 10, the chassis 3 further includes an annular battery frame 34, and the battery frame 34 is configured to accommodate the battery 4. The battery frame 34 is provided with a mounting portion 340 protruding away from the center of the battery frame 34, and the mounting portion 340 protrudes into and abuts between the upper substrate 30 and the lower substrate 31. The mounting part 340, a mounting table in which the battery connector 2 is positioned, is formed between the lower substrate 31 and a position on the plate surface of the upper substrate 30 near the escape groove 300.

The battery frame 34 is used to support the battery 4, so that the battery 4 can be stably mounted on the frame 3.

The mounting portion 340 of the battery frame 34, which is inserted into and abuts between the upper substrate 30 and the lower substrate 31, may abut against the sidewall of the battery connector 2 when the battery connector 2 is mounted in the mounting stage, thereby supporting the battery connector 2 and enabling the battery connector 2 to be stably vertically connected to the upper substrate 30 and the lower substrate 31.

It can be seen that the mounting portion 340, the mounting platform formed between the lower substrate 31 and the position on the surface of the upper substrate 30 close to the receding groove 300, not only can provide a mounting position for the battery connector 2 on the rack 3, but also can stably support the battery connector 2, and has limiting and protecting effects on the battery connector 2.

As shown in fig. 4, the frame 3 further includes a first fixing bar 35 and a second fixing bar 36 arranged in parallel. The first fixing lever 35 and the second fixing lever 36 are respectively located at both sides of the battery frame 34, and one end of the first fixing lever 35 and one end of the second fixing lever 36 are both fixed between the upper substrate 30 and the lower substrate 31. The battery frame 34 is fixed between the first fixing rod 35 and the second fixing rod 36.

The first fixing lever 35 and the second fixing lever 36 are used to support the battery frame 34, and thus the battery 4 in the battery frame 34 can be stably supported.

Further, to facilitate the mounting and dismounting of the battery frame 34, the battery frame 34 may be connected between the first fixing rod 35 and the second fixing rod 36 by a connector such as a hoop.

Both the first fixing rod 35 and the second fixing rod 36 may be hollow structures. A lead may be further disposed in the housing 20 of the battery connector 2, one end of the lead is connected to the pin 21 of the battery connector 2 in the housing 20, and the other end of the lead is connected to a power device on the electric unmanned aerial vehicle after passing through the housing 20. The wires may be inserted through the hollow first and second fixing bars 35 and 36. The first fixing lever 35 and the second fixing lever 36 may function to conceal wires, prevent water, and manage wires.

In this embodiment, as shown in fig. 9 and 10, the frame 3 further includes an annular material frame 37, and the material frame 37 is fixed on one side of the battery frame 34 away from the installation portion 340, and is used for accommodating material tanks such as a water tank on the electric unmanned aerial vehicle.

In order to improve the stability of the material frame 37, the material frame 37 may also be fixed between the first fixing rod 35 and the second fixing rod 36 by a connecting member such as an annular clip.

Further, as shown in fig. 10, the inner side wall of the material frame 37 may be further provided with a guide member 370 protruding from the inner side wall of the material frame 37. The guide member 370 has a trapezoidal shape, and has a bottom surface having a larger area than a top surface, and the bottom surface is fixed to the inner side wall of the material frame 37. The guide 370 may guide the installation of the material during the installation of the material in the material frame 37, so that the material can be smoothly installed in the material frame 37.

As shown in fig. 4, the electric unmanned aerial vehicle provided by this embodiment may further include an electronic device, a control device, and the like, where the electronic device and the control device are installed at one end of the electric unmanned aerial vehicle, which is far away from the upper substrate 30 and the lower substrate 31. An end of the first fixing lever 35 away from the upper substrate 30 and the lower substrate 31, and an end of the second fixing lever 36 away from the upper substrate 30 and the lower substrate 31 may be fixed to the electronic device, the control device, and the like.

As shown in fig. 4, a plurality of bosses 5 are mounted on the plate surface of the upper substrate 30 away from the lower substrate 31. At least two bosses 5 are respectively located at both sides of a portion of the battery connector 2 protruding from the upper substrate 30, and the height of the boss 5 is greater than that of the portion of the battery connector 2 protruding from the upper substrate 30. The bosses 5 and the portion of the battery connector 2 protruding from the upper substrate 30 are spaced apart to allow the battery 4 to pass through the bosses 5 and then be connected to the battery connector 2.

At least two bosses 5 are respectively positioned at both sides of the portion of the battery connector 2 protruding from the upper substrate 30, and the height of the bosses 5 is greater than the height of the portion of the battery connector 2 protruding from the upper substrate 30, so that when the battery 4 is connected to the battery connector 2 but the battery 4 is not aligned with the battery connector 2, the battery 4 will abut against the bosses 5 first, thereby preventing the battery 4 from damaging the battery connector 2 when the battery 4 is misaligned.

Further, the bosses 5 can also prevent a large-volume object, which is dropped from the outside, from striking the battery connector 2 after passing through the bosses 5 when the battery connector 2 is not connected with the battery 4, so that the battery connector 2 can be prevented from being damaged.

It can be seen that the bosses 5 may serve to protect the battery connector 2.

In practical applications, the boss 5 can also be used as a target object in the alignment connection process between the battery 4 and the battery connector 2, so as to guide the alignment connection process between the battery 4 and the battery connector 2.

In the present embodiment, two bosses 5 are preferably mounted on the plate surface of the upper substrate 30 away from the lower substrate 31, and the two bosses 5 are respectively located on two sides of the portion of the battery connector 2 protruding from the upper substrate 30.

As shown in fig. 4, a hook ring 6 is provided on the frame 3 at a position close to the battery connector 2, and the hook ring 6 is configured to be hooked with a hook portion on the battery 4 when the battery connector 2 is connected to the battery 4, so as to define the battery 4 on the battery 4 connecting portion.

Specifically, the hook portion of the battery 4 may be a groove-shaped plate-shaped structure, one side wall of the hook portion is rotatably connected to the battery 4 by a pin, and the other side wall of the hook portion is capable of hooking to the hook ring 6 or disengaging from the hook ring 6 during rotation of the hook portion, so that the battery 4 and the frame 3 can be fixed or separated.

Further, the hook ring 6 may be provided on the upper substrate 30 in the housing 3 at a position close to the escape groove 300.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. An electric unmanned aerial vehicle is characterized by comprising an elastic component (1), a battery connector (2) and a frame (3);

the battery connector (2) is used for being connected with a battery (4), and the battery connector (2) is installed on the rack (3) through the elastic component (1);

elastic component (1) is perpendicular to battery connector (2) and battery (4) direction of connection have elastic deformation to make battery connector (2) can be under the drive of battery (4) along the perpendicular to on frame (3) battery connector (2) and battery (4) direction of connection float.

2. Electric unmanned aerial vehicle according to claim 1, characterized in that the frame (3) comprises an upper base plate (30) and a lower base plate (31), the upper base plate (30) and the lower base plate (31) being arranged in parallel;

the battery connector (2) is clamped between the upper substrate (30) and the lower substrate (31), and one end of the battery connector (2) protrudes out of the upper substrate (30) to be connected with a battery (4).

3. The electric unmanned aerial vehicle of claim 2, wherein the elastic component (1) comprises a first elastic member (10) and a second elastic member (11), and the battery connector (2) is connected with the upper substrate (30) through the first elastic member (10) arranged on the side wall thereof and connected with the lower substrate (31) through the second elastic member (11) arranged on the bottom wall thereof.

4. The electric unmanned aerial vehicle of claim 3, wherein a relief groove (300) is arranged at a position where the side of the upper substrate (30) corresponds to the battery connector (2);

a protruding plate (310) is arranged at the position, corresponding to the battery connector (2), of the side edge of the lower substrate (31);

the battery connector (2) is arranged on the protruding plate (310) and is abutted to the receding groove (300).

5. The electric drone according to claim 4, characterized in that the first elastic member (10) and the second elastic member (11) are both strip-shaped;

one end of the first elastic member (10) is fixed to a side wall of the battery connector (2) close to the receding groove (300), the other end of the first elastic member (10) is connected with one side of the upper substrate (30) close to the lower substrate (31), and the first elastic member (10) is perpendicular to the upper substrate (30);

one end of the second elastic piece (11) is fixed on the side wall of the battery connector (2) close to the protruding plate (310) and away from the position of the first elastic piece (10), the other end of the second elastic piece (11) is connected with one side of the lower substrate (31) close to the upper substrate (30), and the second elastic piece (11) is perpendicular to the lower substrate (31).

6. The electric drone according to claim 5, characterized in that the elastic assembly (1) further comprises a first fixed seat (12) and a second fixed seat (13);

one end of the first elastic piece (10) is fixed on the side wall, close to the receding groove (300), of the battery connector (2) through the first fixing seat (12);

one end of the second elastic piece (11) is fixed on the side wall, close to the protruding plate (310), of the battery connector (2) at a position far away from the first elastic piece (10) through the second fixing seat (13).

7. The electric unmanned aerial vehicle of claim 6, wherein the first elastic member (10) is detachably connected with the first fixing seat (12), and the first elastic member (10) is detachably connected with the upper base plate (30);

the second elastic piece (11) is detachably connected with the second fixing seat (13), and the second elastic piece (11) is detachably connected with the lower substrate (31).

8. The electric drone according to claim 4, characterized in that the chassis (3) further comprises an annular battery frame (34), the battery frame (34) being intended to house the battery (4);

the battery frame (34) is provided with a mounting part (340) protruding towards the direction far away from the center of the battery frame (34), and the mounting part (340) extends into and abuts between the upper substrate (30) and the lower substrate (31);

installation department (340) be close to on the face of upper substrate (30) the position department of groove of stepping down (300) with form the mount table between infrabasal plate (31), battery connector (2) are located in the mount table.

9. The electric unmanned aerial vehicle of any one of claims 2-8, wherein a plurality of bosses (5) are mounted on the surface of the upper base plate (30) away from the lower base plate (31);

the at least two bosses (5) are respectively positioned at two sides of the part of the battery connector (2) protruding out of the upper substrate (30), and the height of each boss (5) is greater than that of the part of the battery connector (2) protruding out of the upper substrate (30);

and a space is reserved between the boss (5) and the part of the battery connector (2) protruding out of the upper substrate (30), so that a battery (4) is connected with the battery connector (2) after passing through the boss (5).

10. An electric drone according to claim 1, characterized in that the frame (3) is provided, in a position close to the battery connector (2), with a hook ring (6), the hook ring (6) being intended to hook with a hook on the battery (4) when the battery connector (2) is connected with the battery (4) so as to define the battery (4) on the battery (4) connection.

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