CN208393622U - A kind of foldable multi-rotor unmanned aerial vehicle - Google Patents

Abstract

A kind of foldable multi-rotor unmanned aerial vehicle, the unmanned plane includes fuselage, the fuselage includes front side, rear side, left and right side, head assembly is equipped on front side of the fuselage, rear and front end on the left of the fuselage is respectively provided with one group of folding rotor assemblies, the right side of the fuselage and left side symmetric position are equipped with two groups of folding rotor assemblies, the unmanned plane further includes multiple battery components, the installation position of multiple battery components is equipped between two groups of rotor assemblies of the unmanned aerial vehicle body side, the battery component is elongated, and is set in installation position vertically.Three groups of battery components parallel with one another are arranged in the utility model, and after the electricity of one group of battery component is finished, another battery continues as unmanned plane continuation of the journey, substantially prolong the flight time of unmanned plane, increase the experience of user.The setting of the foldable rotor of unmanned plane and rotor distal stent can further decrease the volume of unmanned plane, reduce occupied space, easy to carry and transport.

Description

A kind of foldable multi-rotor unmanned aerial vehicle

Technical field

This patent is related to multi-rotor unmanned aerial vehicle field, is a kind of foldable multi-rotor unmanned aerial vehicle specifically.

Background technique

Common flight device is typically divided into fixed-wing, helicopter and more rotors (quadrotor mainstream the most).2010 it Before, no matter fixed-wing and helicopter are taking photo by plane or model plane Sports Field, substantially occupy absolute leading position.However, In several years later, because of excellent handling, more rotors rapidly become the nova taken photo by plane with model plane Sports Field.Because of the product The difficulty and cost taken photo by plane are significantly reduced, the vast consumer group is obtained, becomes product most fast-selling so far.

Multi-rotor unmanned aerial vehicle is also the rotation by motor, so that propeller is generated lift and flies up.Such as quadrotor without Man-machine, when the sum of lift of four propellers of aircraft is equal to aircraft gross weight amount, lift and the gravity of aircraft balance each other, and aircraft is just It can hover in the sky.When aircraft needs wicking height, four propellers accelerate to rotate simultaneously, and lift increases, and aircraft is just It can rise；Similarly when aircraft needs to reduce height, four propellers can reduce revolving speed simultaneously, and aircraft also just has dropped.

Multi-rotor unmanned aerial vehicle is many by favor reason, and such as in terms of handling, the manipulation of more rotors is simplest.It is not Need runway can VTOL, can hover in the sky after taking off.Its manipulating principle is simple, four remote sensing operations of control device The front and rear, left and right of corresponding aircraft, upper and lower and yaw direction movement.And the requirement of fixed-wing flying field is open, and helicopter Interchannel coupling can be generated in flight course, autopilot controller design is difficult, and controller adjusts also highly difficult.

In terms of reliability, more rotors are also that performance is most outstanding.If only considering mechanical reliability, more rotors are not lived Dynamic component, its reliability is substantially dependent on the reliability of brushless motor, therefore reliability is higher.In comparison, fixed The wing and helicopter have movable mechanical connecting element, can generate abrasion in flight course, lead to reliability decrease.And more rotors It can hover, flight range is controlled, and the relatively fixed wing is safer.

In terms of duties, the duties of more rotors are highest.Because its structure is simple, if motor, electron speed regulator, electricity Pond, paddle and rack damage, it is easy to replace.And fixed-wing and helicopter part comparison are more, installation is also required to skill, relatively Trouble.

However, the expansion of rotor occupies very large space, when not in use, can not preferably be stored, neither just Just it transports, is also inconvenient to pack.In the prior art, there are also more rotors to fold unmanned plane, but the design of integral body is not It is enough compact, keep folded fuselage still larger, packaging, transport are all inconvenient.

On the other hand, existing multi-rotor unmanned aerial vehicle is consumed due to needing to revolve paddle using multiple motor drivens Electric energy is also more, and multi-rotor unmanned aerial vehicle in the prior art causes the flight time short mostly since power consumption is too many, and cruising ability is not Foot.

Utility model content

The purpose of this utility model is to provide a kind of foldable multi-rotor unmanned aerial vehicles, solve multi-rotor unmanned aerial vehicle structure not Compact, occupied space is big, and the problem that cruise duration is short.

To solve the above-mentioned problems, the utility model provides a kind of foldable multi-rotor unmanned aerial vehicle, and the unmanned plane includes Fuselage, the fuselage include front side, rear side, left and right side, are equipped with head assembly on front side of the fuselage, on the left of the fuselage Rear and front end is respectively provided with one group of folding rotor assemblies, and the right side of the fuselage and left side symmetric position are foldable equipped with two groups Rotor assemblies, the unmanned plane further includes multiple battery components, between two groups of rotor assemblies of the unmanned aerial vehicle body side Installation position equipped with multiple battery components, the battery component is elongated, and is set in installation position vertically.

The fuselage is in approximate square shape, including four sides, wherein front side is equipped with the installation position of head assembly, institute Head assembly is stated in the installation position, the fuselage interior is equipped with control system and circuit element, by external remote controller or Mobile terminal can connect control system, and realize the control to unmanned plane.

In order to increase the cruise duration of unmanned plane, three groups of battery components parallel with one another are arranged in the utility model, when one group After the electricity of battery component is finished, another battery continues as unmanned plane continuation of the journey, when substantially prolonging the flight of unmanned plane Between, increase the experience of user.

In order to reduce the overall volume of unmanned plane, there are four rotor, the rotor intervals to be arranged for the utility model setting, Middle battery component is arranged between two rotor assemblies, and since battery pack excessively equally will increase the power consumption of unmanned plane, instead And be unfavorable for continuing a journey for a long time, it is preferred that 3 groups of batteries are arranged in the utility model, be separately positioned on the left side of fuselage, right side and after Side, and the rear and front end on the left of the fuselage is respectively provided with one group of folding rotor assemblies, the right side and left side of the fuselage are right Position is claimed to be equipped with two groups of folding rotor assemblies, the rotor is proximal end close to fuselage one end, and the other end is distal end, the rotation The distal end of the wing is equipped with Collapsible rack, and when rotor and bracket are unfolded simultaneously, the unmanned plane can be placed smoothly on the ground, works as needs When storage, bracket and rotor can all be folded, reduce the overall volume of unmanned plane.

In order to further reduce unmanned plane volume, the battery pack of the utility model setting is vertically installed at the side of fuselage Face, the length of the battery component are less than the height of fuselage, and the width of the battery component is less than adjacent two rotor assemblies proximal end Horizontal distance.So that the center of gravity of fuselage is more concentrated on middle part, while reducing unmanned plane volume, so that flight is more steady It is fixed.

Rotor is foldable and the setting of battery location by setting for the multi-rotor unmanned aerial vehicle of the utility model, can be into one Step reduces the volume of unmanned plane, reduces occupied space, easy to carry and transport.And foldable rotor and foldable rotor bracket Setting keeps unmanned plane storage convenient, in addition, the vertical concentrated setting of battery in the side of fuselage, so that fuselage gravity is concentrated, flies It is more stable.

Further, the rotor assemblies include the fixing head being fixedly connected with fuselage, outstanding with fixing head rotation connection Arm and the rotation paddle connecting with cantilever, the rotation paddle lower end are equipped with motor, and the motor is electrically connected to a power source.

The fixing head can be fixedly connected by threaded components with fuselage, and the cantilever and fixing head are rotation connection, Can be it is hinged, the cantilever is equipped with latching device, can be realized the sealed of fixing head and cantilever and unlock, to realize rotation The fast folding of the wing and expansion.

The other end of the cantilever is equipped with the motor of rotation paddle and driving rotation paddle rotation, and the power supply line is laid in cantilever Portion prevents electric wire from damaging or influencing rotation paddle work.The downside of the cantilever is equipped with bracket, and the bracket and cantilever rotation connect It connects, the bracket can be folded into parallel with cantilever.

Since unmanned plane needs to be stably placed on ground or horizontal plane when taking off, the utility model is logical The bracket that cantilever distal end is set is crossed, unmanned plane is enable to be stably placed at plane of taking off, does not need additionally to increase fixed branch Frame further reduces unmanned plane volume, convenient for collecting.

Further, the cantilever includes the cantilever clamp with fixing head rotation connection, the company of the fixing head and cantilever It connects end and is equipped with fastener and protrusion, the protrusion is equipped with first through hole, and the cantilever clamp is equipped with and protrusion corresponding second Through-hole and card hole corresponding with fastener, the first through hole connect the rotation, it can be achieved that cantilever by plug with the second through-hole； The fastener by be fastened in card hole realize it is sealed.

Since the folding functional of cantilever relies primarily on the rotation connection relationship between cantilever and fixing head, since cantilever has There is certain weight, it is therefore desirable to which snap device is set, so that cantilever upon deployment can be more stable.

By connecting between the first through hole of fixing head and the second through-hole of cantilever clamp by plug, the two can be realized While connection, with rotating function, structure is simple, easy to operate.The fixing head is equipped with fastener, the cantilever clamp Equipped with card hole corresponding with fastener, the sealed of the two is realized by the way that fastener to be locked together in card hole.

Further, the cantilever clamp is equipped with the Spring Card fastener for latching fixing head Yu cantilever clamp, passes through The locking and unlocking of fixing head and cantilever clamp are realized in the pressing of Spring Card fastener.

The cantilever clamp is equipped with Spring Card fastener, and cantilever clamp is equipped with card hole, and the fastener is that can pass through The hook of card hole, and sealed in card hole or unlock is hooked in by pressing Spring Card fastener realization.

It by the setting of Spring Card fastener, can guarantee that cantilever upon deployment can be more stable, prevent unmanned plane from flying The case where cantilever surprisingly folds during row, and the apparatus structure is simple, user is easy to use, and support is at low cost, suitable for pushing away It is wide to use.

Further, the Spring Card fastener includes sequentially connected tabletting, spring, connecting rod and baffle, passes through hand Moving up and down for baffle is realized in dynamic pressing tabletting, and then realizes the locking and unlocking of fastener.

When rotor is in folded state, in the raw, the hook and card hole are separated position to the spring, and The baffle is blocked in the position of card hole.When needing to be unfolded rotor, Spring Card fastener is pressed first, since tabletting is by downward Thrust so that baffle can be moved downward to bottom, and spring is in compressive state, and leaks out card hole, then rotor is unfolded, So that the hook of fixing head protrudes into card hole, and last trip spring, due to the effect of spring upwards thrust, so that baffle moves up, Enable the hook to catch on baffle, realizes sealed.When needing to fold, equally, tabletting is first pinned, so that baffle moves down, Hook and baffle realize unlock, refolding rotor.

The Spring Card fastener mainly facilitates user being capable of rapid deployment and folding rotor, it is only necessary to which user presses pressing spring Fastener, and this is easy to operate, and can guarantee stable structure after rotor expansion.

Further, the fastener includes two hooks in " 7 " font.

Baffle is caught in order to further facilitate hook, it is in " 7 " font that the fastener, which is arranged, in the utility model, can be in " 7 " Overhead kick is arranged in the fastener top of font, prevents fastener from sliding from baffle, keeps overall structure more stable.

Further, the battery component includes detachable battery and the battery holder equipped with battery interface, the battery Seat is fixed on the side of unmanned aerial vehicle body.

For the ease of replacing battery, it is detachable structure that the battery, which is arranged, in the utility model.

Further, the battery holder is equipped with multiple groups ventilation opening, and the ventilation opening includes multiple air inlets set on side With the multiple air outlets being located at the top.

Since battery is set in battery holder, a large amount of heat can be generated at work, it, can by the way that multiple ventilation openings are arranged It realizes good heat dissipation, preferably optimizes cell operating conditions, improve service life.

Further, the battery interface is set to the upper end of battery holder and fuselage affixed side.

For the ease of installation and subsequent maintenance, battery interface is arranged and consolidates in battery holder and fuselage by the utility model Determine the upper end of side, user can intuitively see whether battery connects completely, and also further battery seat goes wrong, and also facilitate from battery Interface, which is started with, to be overhauled and is maintained.

Further, infrared inductor is equipped on front side of the fuselage, the rear side top of the fuselage is equipped with foldable day Line, the folding direction of the antenna are to fold back.

The infrared inductor includes infrared transmitter and infrared remote receiver, is implemented in combination with keeping away for unmanned plane by the two Hinder function.The rear side top that fuselage is arranged in the antenna is gone to vertical angles when it is desired to be used, when not needing to make Used time is rotated backward and is accommodated just vertically downward direction.

The utility model has the beneficial effects that

(1) three groups of battery components parallel with one another are arranged in the utility model, after the electricity of one group of battery component is finished, Another battery continues as unmanned plane continuation of the journey, substantially prolongs the flight time of unmanned plane, increases the experience of user.

(2) setting of the foldable rotor of unmanned plane and rotor distal stent can further decrease the volume of unmanned plane, subtract Small occupied space, easy to carry and transport, bracket place unmanned plane can smoothly on the ground, when needing to store, can will prop up Frame and rotor all fold, and reduce the overall volume of unmanned plane.

(3) the vertical concentrated setting of battery is in the side of fuselage, so that fuselage gravity is concentrated, flies more stable.

(4) it by being connected between the first through hole of fixing head and the second through-hole of cantilever clamp by plug, can be realized While the two connects, with rotating function, structure is simple, easy to operate.

(5) the Spring Card fastener mainly facilitates user being capable of rapid deployment and folding rotor, it is only necessary to user's pressing Spring Card fastener, and this is easy to operate, and can guarantee stable structure after rotor expansion.

Detailed description of the invention

Fig. 1 is the multi-rotor unmanned aerial vehicle open cube display of the utility model.

Fig. 2 is the another open cube display of multi-rotor unmanned aerial vehicle of the utility model.

Fig. 3 is the utility model rotor assemblies explosive view.

Fig. 4 is the utility model rotor assemblies partial exploded view.

Fig. 5 is the another partial exploded view of the utility model rotor assemblies.

Fig. 6 is the utility model Spring Card fastener explosive view.

Fig. 7 is the multi-rotor unmanned aerial vehicle folding stereo figure of the utility model.

Fig. 8 is the multi-rotor unmanned aerial vehicle of the utility model without battery status folding stereo figure.

Fig. 9 is the another open cube display of multi-rotor unmanned aerial vehicle of the utility model.

Specific embodiment

This patent is further described With reference to embodiment.Wherein, phase in this patent embodiment attached drawing Same or similar label corresponds to the same or similar component, only for illustration, should not be understood as the limitation to this patent； In order to which the embodiment of this patent is better described, the certain components of attached drawing have omission, zoom in or out, and do not represent actual product Size；The orientation or positional relationship of the instructions such as embodiment term " on ", "lower", "left", "right" is based on attached drawing in this patent Shown in orientation or positional relationship, rather than the device or element of indication or suggestion meaning must have a particular orientation or with spy Fixed orientation construction, for the ordinary skill in the art, can understand the specific of above-mentioned term as the case may be Meaning.

Embodiment

The utility model provides a kind of foldable multi-rotor unmanned aerial vehicle, as shown in Figure 1, the unmanned plane includes fuselage 1, institute Stating fuselage 1 includes front side, rear side, left and right side, is equipped with head assembly 11 on front side of the fuselage 1, on the left of the fuselage before Both ends are respectively provided with one group of folding rotor assemblies 12 afterwards, and the right side of the fuselage 1, which is equipped with two groups with left side symmetric position, to roll over Folded rotor assemblies 12, the unmanned plane further include multiple battery components 13, two groups of rotor groups of the unmanned aerial vehicle body side The installation position 10 of multiple battery components 13 is equipped between part 12, the battery component 13 is elongated, and is set to installation position vertically In 10.

The fuselage 1 is in approximate square shape, including four sides, wherein front side is equipped with the installation position of head assembly 11 10, the head assembly 11 is set in installation position 10, control system and circuit element is equipped with inside the fuselage 1, by outer Control system can be connected by connecing remote controler or mobile terminal, and realize the control to unmanned plane.

In order to increase the cruise duration of unmanned plane, in some embodiments of the utility model, three groups of setting is parallel with one another Battery component 13, after the electricity of one group of battery component 13 is finished, another battery continues as unmanned plane continuation of the journey, prolongs significantly The flight time for having grown unmanned plane increases the experience of user.

In order to reduce the overall volume of unmanned plane, as shown in Fig. 2, being provided with four in some embodiments of the utility model A rotor assemblies, the rotor assemblies interval setting, wherein battery component 13 is arranged between two rotor assemblies 12, and due to Battery component 13 excessively equally will increase the power consumption of unmanned plane, be unfavorable for continuing a journey for a long time instead, it is preferred that the utility model In some embodiments, 3 groups of batteries are set, are separately positioned on the left side, right side and rear side of fuselage 1, and before 1 left side of the fuselage Both ends are respectively provided with one group of folding rotor assemblies 12 afterwards, and the right side of the fuselage 1, which is equipped with two groups with left side symmetric position, to roll over Folded rotor assemblies 12, the rotor are proximal end close to 1 one end of fuselage, and the other end is distal end, the distal end of the rotor assemblies 12 Equipped with Collapsible rack 121, when rotor assemblies 12 and bracket 121 are unfolded simultaneously, the unmanned plane can smoothly place ground, when When needing to store, bracket 121 and rotor assemblies 12 can all be folded, reduce the overall volume of unmanned plane.

In order to further reduce unmanned plane volume, in some embodiments of the utility model, the battery component 13 of setting It is vertically installed at the side of fuselage 1, the length of the battery component 13 is less than the height of fuselage 1, the width of the battery component 13 Degree is less than the horizontal distance of adjacent two rotor assemblies, 12 proximal end.So that the center of gravity of fuselage 1 is more concentrated on middle part, reduce unmanned plane While volume, so that flight is more stable.

In some embodiments of the utility model, multi-rotor unmanned aerial vehicle by setting, rotor is foldable and battery location Setting, can further decrease the volume of unmanned plane, reduce occupied space, it is easy to carry and transport.And foldable rotor and The setting of foldable rotor bracket keeps unmanned plane storage convenient, in addition, the vertical concentrated setting of battery is in the side of fuselage 1, so that 1 gravity of fuselage is concentrated, and is flown more stable.

Further, and solid as shown in figure 3, the rotor assemblies 12 include the fixing head 122 being fixedly connected with fuselage 1 The rotation paddle 124 determining the cantilever 123 of first 122 rotation connection and connecting with cantilever 123,124 lower end of rotation paddle is equipped with motor 125, the motor 125 is electrically connected to a power source.

The fixing head 122 can be fixedly connected by threaded components with fuselage 1, and the cantilever 123 is with fixing head 122 Rotation connection, can be it is hinged, the cantilever 123 can be realized the lock of fixing head 122 Yu cantilever 123 equipped with latching device It closes and unlocks, to realize fast folding and the expansion of rotor.

The other end of the cantilever 123 is equipped with the motor 125 that rotation paddle 124 and driving rotation paddle 124 rotate, the power supply line It is laid on inside cantilever 123, prevents electric wire from damaging or influencing rotation paddle work.The downside of the cantilever 123 is equipped with bracket 121, The bracket 121 is rotatablely connected with cantilever 123, and the bracket 121 can be folded into parallel with cantilever 123.

Since unmanned plane needs to be stably placed on ground or horizontal plane when taking off, the utility model In some embodiments, by the way that the bracket 121 of cantilever distal end is arranged in, unmanned plane is set to be stably placed at plane of taking off, no It needs additionally to increase fixed bracket, further reduces unmanned plane volume, it is convenient for collecting.

Further, as shown in Fig. 4 ~ 5, the cantilever 123 includes the cantilever clamp 10 being rotatablely connected with fixing head 122, The connecting pin of the fixing head 122 and cantilever is equipped with fastener 20 and protrusion 30, described raised 30 is equipped with first through hole 40, institute It states cantilever clamp 10 and is equipped with and raised 30 corresponding second through-holes 50 and card hole 70 corresponding with fastener 20, the first through hole 40 connect the rotation, it can be achieved that cantilever by plug with the second through-hole 50；The fastener 20 is real by being fastened in card hole 70 It is existing sealed.

Since the folding functional of cantilever relies primarily on the rotation connection relationship between cantilever and fixing head 122, due to outstanding Arm has certain weight, it is therefore desirable to fastener be arranged, so that cantilever upon deployment can be more stable.

By being connected between the first through hole 40 of fixing head 122 and the second through-hole 50 of cantilever clamp 10 by plug, energy While both enough realizations connection, with rotating function, structure is simple, easy to operate.The fixing head 122 is equipped with fastener 20, the cantilever clamp 10 is equipped with card hole 101 corresponding with fastener 20, realizes two by the way that fastener 20 to be locked together in card hole Person's is sealed.

Further, as shown in figure 5, the cantilever clamp 10 is equipped with for latching fixing head 122 and cantilever clamp 10 Spring Card fastener 60, pass through Spring Card fastener 60 pressing realize fixing head 122 and cantilever clamp 10 locking and unlocking.

The cantilever clamp 10 is equipped with Spring Card fastener 60, and cantilever clamp 10 is equipped with card hole 101, the fastener 20 For the hook 201 that can pass through card hole 101, and by pressing Spring Card fastener 60 realize hook 201 it is sealed in card hole 101 or Unlock.

By the setting of Spring Card fastener 60, it can guarantee that cantilever upon deployment can be more stable, prevent unmanned plane from existing The case where cantilever surprisingly folds in flight course, and the apparatus structure is simple, user is easy to use, and support is at low cost, is suitable for It promotes the use of.

Further, as shown in fig. 6, the Spring Card fastener 60 includes sequentially connected tabletting 601, spring 602, connection Bar 603 and baffle 604 realize moving up and down for baffle 604 by Manual press tabletting 601, and then realize fastener 20 Locking and unlocking.

As shown in Fig. 5 ~ 6, when rotor is in folded state, the spring 602 in the raw, the hook and card Hole is separated position, and the baffle 604 is blocked in the position of card hole.When needing to be unfolded rotor, block first by pressing spring 602 Fastener 60, since tabletting 601 is by downward thrust, so that baffle 604 can be moved downward to bottom, and spring 602 is in Compressive state, and card hole is leaked out, then rotor is unfolded, so that the hook of fixing head 122 protrudes into card hole, last trip spring 602, due to the effect of 602 upwards thrust of spring, so that baffle 604 moves up, the hook is enabled to catch on baffle 604, it is real It is existing sealed.When needing to fold, equally, tabletting 601 is first pinned, so that baffle 604 moves down, hook and baffle 604 realize unlock, Refolding rotor.

602 fastener 60 of spring mainly facilitates user being capable of rapid deployment and folding rotor, it is only necessary to which user presses 602 fastener 60 of pressing spring, and this is easy to operate, and can guarantee stable structure after rotor expansion.

Further, as shown in figure 4, the fastener 20 includes two hooks in " 7 " font.

Baffle 604 is caught in order to further facilitate hook, and in some embodiments of the utility model, the fastener is set 20 be in " 7 " font, also overhead kick can be arranged on 20 top of fastener of " 7 " font, prevent fastener 20 from sliding from baffle 604, Keep overall structure more stable.

Further, as shown in fig. 7, the battery holder is equipped with multiple groups ventilation opening 70, the ventilation opening 70 includes being set to side Multiple air inlets in face and the multiple air outlets being located at the top.

Since battery is set in battery holder, a large amount of heat can be generated at work, it, can by the way that multiple ventilation openings are arranged It realizes good heat dissipation, preferably optimizes cell operating conditions, improve service life.

Further, as shown in Fig. 7 ~ 8, the battery component 13 is including detachable battery 131 and is equipped with battery interface 132 battery holder 133, the battery holder 133 are fixed on the side of unmanned aerial vehicle body 1.

For the ease of replacing battery, in some embodiments of the utility model, it is detachable structure that the battery, which is arranged,.

Further, as shown in figure 8, the battery interface 132 is set to the upper end of battery holder 133 and 1 affixed side of fuselage.

For the ease of installation and subsequent maintenance, in some embodiments of the utility model, battery interface 132 is set It sets in the upper end of battery holder 133 and 1 affixed side of fuselage, user can intuitively see whether battery 131 connects completely, and subsequent electricity Stall 133 goes wrong, and also facilitates to start with from battery interface 132 and is overhauled and maintained.

Further, as shown in figure 9, being equipped with infrared inductor 14, the rear side top of the fuselage 1 on front side of the fuselage 1 End is equipped with foldable antenna 15, and the folding direction of the antenna 15 is to fold back.

The infrared inductor 14 includes infrared transmitter and infrared remote receiver, is implemented in combination with unmanned plane by the two Barrier avoiding function.The rear side top that fuselage 1 is arranged in the antenna 15 is gone to vertical angles when it is desired to be used, when being not required to It wants to be accommodated just vertically downward direction in use, being rotated backward.

It obviously, is not the restriction to the application although the application is disclosed with above-described embodiment.Any this field it is general Logical technical staff is not departing from spirit and scope, can make possible variation on the basis of the above description And modification.Therefore, the protection scope of the application should be subject to the range that following claims are defined.

Claims (10)

1. a kind of foldable multi-rotor unmanned aerial vehicle, the unmanned plane include fuselage, the fuselage includes front side, rear side, left side and Right side, the fuselage front side are equipped with head assembly, and the rear and front end on the left of the fuselage is respectively provided with one group of folding rotor group Part, the right side of the fuselage and left side symmetric position are equipped with two groups of folding rotor assemblies, which is characterized in that the unmanned plane Further include multiple battery components, the installation of multiple battery components is equipped between two groups of rotor assemblies of the unmanned aerial vehicle body side Position, the battery component is elongated, and is set in installation position vertically.

2. unmanned plane according to claim 1, which is characterized in that the rotor assemblies include consolidating of being fixedly connected with fuselage Determine head, is equipped with motor, the motor with the cantilever of fixing head rotation connection and the rotation paddle connecting with cantilever, the rotation paddle lower end It is electrically connected to a power source.

3. unmanned plane according to claim 2, which is characterized in that the cantilever includes the cantilever with fixing head rotation connection The connecting pin of clamp, the fixing head and cantilever is equipped with fastener and protrusion, and the protrusion is equipped with first through hole, the cantilever Clamp is equipped with and raised corresponding second through-hole and card hole corresponding with fastener, the first through hole and the second through-hole by inserting It tethers and connects the rotation, it can be achieved that cantilever；The fastener by be fastened in card hole realize it is sealed.

4. unmanned plane according to claim 3, which is characterized in that the cantilever clamp be equipped with for latch fixing head with The Spring Card fastener of cantilever clamp realizes the locking and unlocking of fixing head and cantilever clamp by the pressing of Spring Card fastener.

5. unmanned plane according to claim 4, which is characterized in that the Spring Card fastener include sequentially connected tabletting, Spring, connecting rod and baffle realize that baffle moves up and down by Manual press tabletting, so realize fastener locking and Unlock.

6. unmanned plane according to claim 3, which is characterized in that the fastener includes two hooks in " 7 " font.

7. unmanned plane according to claim 1, which is characterized in that the battery component includes detachable battery and is equipped with The battery holder of battery interface, the battery holder are fixed on the side of unmanned aerial vehicle body.

8. unmanned plane according to claim 7, which is characterized in that the battery holder is equipped with multiple groups ventilation opening, the ventilation Mouth includes the multiple air outlets for being set to multiple air inlets of side and being located at the top.

9. unmanned plane according to claim 7, which is characterized in that the battery interface is set to battery holder and fuselage affixed side Upper end.

10. unmanned plane according to claim 1, which is characterized in that infrared inductor is equipped on front side of the fuselage, it is described The rear side top of fuselage is equipped with foldable antenna, and the folding direction of the antenna is to fold back.