WO2016192015A1 - 过滤结构、无人飞行器及可移动物体 - Google Patents

过滤结构、无人飞行器及可移动物体 Download PDF

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Publication number
WO2016192015A1
WO2016192015A1 PCT/CN2015/080520 CN2015080520W WO2016192015A1 WO 2016192015 A1 WO2016192015 A1 WO 2016192015A1 CN 2015080520 W CN2015080520 W CN 2015080520W WO 2016192015 A1 WO2016192015 A1 WO 2016192015A1
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WO
WIPO (PCT)
Prior art keywords
filter
filter member
uav
air
filtering
Prior art date
Application number
PCT/CN2015/080520
Other languages
English (en)
French (fr)
Inventor
吴旭民
敖继渊
吴晓龙
冯壮
贝世猛
Original Assignee
深圳市大疆创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to PCT/CN2015/080520 priority Critical patent/WO2016192015A1/zh
Priority to CN201911274576.6A priority patent/CN110920917B/zh
Priority to CN201580004352.7A priority patent/CN106414242B/zh
Publication of WO2016192015A1 publication Critical patent/WO2016192015A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use

Definitions

  • the present invention relates to an unmanned aerial vehicle having a filtering structure and a movable object.
  • An unmanned aerial vehicle includes a fuselage having an air inlet, the unmanned aerial vehicle further comprising a filter structure, the filter structure is mounted at the air inlet, and air enters through the filter structure and the air inlet The airframe cleans the air as the air flows through the filtering structure.
  • the body is provided with a receiving cavity for accommodating the electronic device, and the receiving cavity is in communication with the air inlet, so that the airflow flowing through the filtering structure dissipates the electronic device.
  • the filtering structure includes a first filter member, a second filter member and a third filter member, and the second filter member and the third filter member are disposed on the first filter member.
  • one end of the filter structure is rotatably connected to the body.
  • the second filter member and the third filter member are located between the fuselage and the first filter member, and the second filter member is located between the first filter member and the third filter member.
  • the air enters the receiving cavity through the first filter member, the second filter member and the third filter member in sequence, and the first filter member filters particles in the air to be entered into the body, the second filter member
  • the liquid in the air entering through the first filter member is adsorbed, and the third filter member filters dust and moisture in the air entering through the second filter member.
  • the second filter member is made of a gas permeable material that adsorbs liquid.
  • the first filter member is provided with a first through slot, and further includes a first filter mesh, the first filter mesh covers the first through slot.
  • first filter member is further provided with a groove, and the groove is in communication with the first through groove for receiving the first filter screen and the second filter member.
  • the first screen is used to filter particles in the air that will enter the fuselage.
  • a bottom surface of the groove is fixed with a connecting block for connecting the second filter.
  • the first filter member further includes a first boss, and the first boss is coupled to the body.
  • the first filter member further includes a rotating shaft that is rotatably coupled to the body.
  • the second filter member is connected to the first filter member by screws.
  • the third filter member is provided with a second through slot, and the third filter member further includes a second filter mesh, and the second filter mesh covers the second through slot.
  • the second filter screen filters dust and moisture in the air entering the third filter member through the second filter member.
  • the third filter member further includes a second boss connected to the first filter member.
  • the body is provided with a first card slot, and the first boss connects the first filter member to the body by cooperating with the first card slot.
  • the body is further provided with a card slot for receiving one end of the rotating shaft.
  • first filter member is formed with a first protrusion
  • first protrusion is provided with a second card slot
  • second protrusion is configured to cooperate with the second card slot to make the third filter
  • the piece is coupled to the first filter element.
  • the third filter member further includes a second protrusion, and the second protrusion is fixed on the second protrusion.
  • the number of the card slots is two, and the two card slots are respectively located at two sides of the air inlet.
  • the number of the first card slots is two, and the two first card slots are spaced apart.
  • the first filter member includes a first side surface and a second side surface connected to the first side surface, the first through slot extending through the first side surface and the second side surface, the groove is from the second side surface The first side is recessed.
  • the first filter member further includes an end surface connected to the second side, and the first boss is fixed on the end surface.
  • the first filter component further includes a third side surface connected to the end surface and the second side surface, and one end of the rotating shaft is fixed on the third side surface.
  • the second filter member is a baffle.
  • the third filter member includes a first surface and a second surface opposite to the first surface, the second through groove extending through the first surface and the second surface.
  • the third filter member further includes a third surface perpendicularly connected to the first surface and the second surface, and the second bump is fixed on the third surface.
  • the UAV further includes an arm and a stand, and the arm and the stand are connected to the body.
  • the fuselage is provided with a mounting hole for the arm to pass through.
  • the arm is used to connect and support the power component of the UAV.
  • the power assembly is used to provide the driving force of the unmanned aerial vehicle.
  • the tripod is used to prevent damage to the fuselage of the UAV, components and other components housed in the fuselage due to landing.
  • the portion of the first side away from the end surface is a curved surface.
  • the mesh density of the second filter is greater than the mesh density of the first filter.
  • the first filter member is connected to the body by screws.
  • baffle is disposed in the air inlet, and the baffle is used to block the filtering structure.
  • the UAV further includes a fan disposed on the body.
  • the fan is located on a side of the filter structure away from the fuselage, and the fan is used to speed up the flow of air entering the fuselage or the air flowing out of the fuselage.
  • the UAV further includes a temperature adjusting member disposed on the body.
  • the temperature regulating member is located on a side of the filtering structure away from the fuselage for heating or cooling air entering the fuselage.
  • the air conditioning member is a semiconductor refrigeration sheet.
  • a movable object includes a body having an air inlet, the movable object further comprising a filtering structure, the filtering structure is received in the air inlet, and air enters through the filtering structure and the air inlet The body to dissipate heat from the electronic components in the body;
  • the filtering structure cleans the air.
  • the filter structure includes a first filter member, a second filter member, and a third filter member, wherein
  • the first filter element is used to filter solids
  • the second filter element is for filtering liquid
  • the third filter element is used to filter water vapor as well as solids.
  • the second filter member and the third filter member are located between the fuselage and the first filter member, and the second filter member is located between the first filter member and the third filter member.
  • the second filter element and the third filter element are disposed on the first filter element.
  • the second filter member comprises a filter plate made of a gas permeable material that adsorbs liquid.
  • the second filter member comprises a filter plate made of a non-breathable material.
  • the filter plate is disposed opposite to the air inlet, and the airflow entering from the air inlet is blocked by the filter plate and bypasses the filter plate.
  • the first filter member includes a first screen having a mesh.
  • the third filter member comprises a second filter mesh made of a gas permeable adsorbent material.
  • the maximum size of the solid filtered by the first filter element is greater than the maximum size of the solid filtered by the third filter element.
  • the third filter element filters dust in the air.
  • the filtering structure further includes a temperature adjusting member for temperature-regulating the filtered air, or/and the air before filtering of the filtering structure.
  • the temperature adjusting member includes at least one of the following: a heating device, and a cooling device.
  • the heating device is an electric heating device.
  • the cooling device is an electric refrigeration device.
  • the filter structure further includes a fan for accelerating the velocity of the airflow passing through the filter structure.
  • the fan includes at least one of the following: an axial flow fan and a radial flow fan.
  • the movable object is a UAV, a mobile chariot, or a pan/tilt.
  • a filter structure comprising:
  • a third filter element for filtering water vapor as well as solids.
  • the second filter element and the third filter element are disposed on the first filter element.
  • the second filter member comprises a filter plate made of a gas permeable material that adsorbs liquid.
  • the second filter member comprises a filter plate made of a non-breathable material.
  • the first filter member comprises a first filter screen having a mesh.
  • the third filter member comprises a second filter mesh made of a gas permeable absorbent material.
  • the size of the solid filtered by the first filter member is larger than the size of the solid filtered by the third filter member.
  • the third filter element filters dust in the air.
  • the filter structure further includes a fan for accelerating the velocity of the airflow passing through the filter structure.
  • the fan includes at least one of the following: an axial flow fan and a radial flow fan.
  • the filtering structure further includes a temperature adjusting member for temperature-regulating the filtered air, or/and the air before filtering of the filtering structure.
  • the temperature adjusting member includes at least one of the following: a heating device, and a cooling device.
  • the heating device is an electric heating device.
  • the cooling device is an electric refrigeration device.
  • the air intake opening is formed in the air inlet, and the air inlet port accommodates a filtering structure, and the air is uniformly filtered through the filtering structure and enters the air body.
  • the filtering structure filters out particles and water vapor entering the air of the fuselage, thereby ensuring the cleanness of the air entering the fuselage, thereby ensuring the unmanned aerial vehicle Internal cleaning reduces the failure rate of the electronics and increases the service life.
  • FIG. 1 is a partial perspective view of an unmanned aerial vehicle according to a first embodiment of the present invention.
  • FIG. 2 is another partial perspective view of the unmanned aerial vehicle of FIG. 1.
  • Figure 3 is an exploded perspective view of the unmanned aerial vehicle of Figure 2.
  • FIG. 4 is another exploded perspective view of the UAV of FIG. 3.
  • Figure 5 is a schematic view showing the structure of the third filter of the UAV of Figure 3.
  • Fig. 6 is a partial perspective view showing the unmanned aerial vehicle of the second embodiment of the present invention.
  • Fig. 7 is a partial perspective view showing the unmanned aerial vehicle of the third embodiment of the present invention.
  • the outer surface 12 Air inlet 13 Inner side 131 First card slot 14 Card slot 15
  • Mounting holes 16 Filter structure 20
  • Baffle 17 Air intake slot 171
  • Second side 212 Groove 2121 Connector 2122 Threaded hole 2123 End face 213
  • First bump 214 Second card slot 2141
  • First boss 215 First filter 216 Third side 217
  • Tripod 40 fan 201 Temperature regulator 301
  • an unmanned aerial vehicle 100 includes a fuselage 10 , a filter structure 20 , an arm 30 , and a stand 40 .
  • the body 10 is provided with a receiving cavity 11 for receiving electronic components (not shown) of the UAV 100 .
  • the body 10 also includes an outer surface 12.
  • the outer surface 12 of the body 10 is provided with an air inlet 13 communicating with the receiving cavity 11.
  • the air inlet 13 allows outside air to enter the housing cavity 11 of the body 10.
  • the filter structure 20 is housed in the air inlet 13 .
  • the fuselage 10 includes an inner side 131 that encloses the air inlet 13 that connects the outer surface 12. The outside air enters the body 10 through the air inlet 13 to dissipate heat from the control system and other components housed in the housing cavity 11.
  • the body 10 is also provided with a first card slot 14.
  • the first card slot 14 extends through the outer surface 12 and the inner side surface 131 and communicates with the air inlet 13 .
  • the number of the first card slots 14 is two, and the two first card slots 14 are spaced apart. It can be understood that in other embodiments, the number of the first card slots 14 can be increased or decreased according to actual needs.
  • the body 10 is provided with a card slot 15. In this embodiment, the number of the card slots 15 is two, and the two card slots 15 are respectively located at two sides of the air inlet 13 , and the central axes of the two card slots 15 are parallel to each other; In other embodiments, the number of the card slots 15 can be increased or decreased according to actual needs.
  • a baffle 17 is disposed in the air inlet 13 for blocking the filter structure 20.
  • the baffle 17 is provided with an air inlet slot 171, and the air inlet slot 171 is in communication with the receiving cavity 11, and the outside air enters the receiving cavity 11 through the air inlet slot 171.
  • the body 10 is also provided with a mounting hole 16 for the arm 30 to pass through.
  • the number of the mounting holes 16 is four, and the four mounting holes 16 are spaced apart. It can be understood that in other embodiments, the number of the mounting holes 16 may be different according to the number of the arms 30. Appropriate increase or decrease.
  • the filter structure 20 is for filtering particles, water vapor, and the like, which are to be introduced into the air of the body 10 from the air inlet 13, and includes a first filter member 21, a second filter member 22, and a third filter member 23.
  • the first filter member 21 is for filtering solids, for example, the first filter member 21 is for filtering out larger particles in the air to enter the body 10 from the air inlet 13 of the body 10.
  • the first filter member 21 includes a first side surface 211 , a second side surface 212 connected to the first side surface 211 , and an end surface 213 connected to the second side surface 212 .
  • the first filter member 21 defines a first through slot 2111 , and the first through slot 2111 extends through the first side surface 211 and the second side surface 212 .
  • the number of the first through slots 2111 is six, and the six first through slots 2111 are arranged in a row; it can be understood that in other embodiments, the number of the first through slots 2111 can be increased as needed. Or reduce
  • the six first through grooves 2111 are not in communication with each other. It can be understood that in other embodiments, the six first through grooves 2111 can communicate with each other.
  • the first filter member 21 is further provided with a groove 2121.
  • the recess 2121 is recessed from the second side surface 212 toward the first side surface 211 for receiving the first screen 216 having the mesh and the second filter member 22.
  • the first screen 216 covers six of the first slots 2111 for filtering out larger particles in the air that will enter the fuselage 10 from the air inlet 13 of the fuselage 10.
  • a connecting block 2122 is fixed to the bottom surface of the recess 2121.
  • the connecting block 2122 is configured to connect the second filter member 22 and is provided with a threaded hole 2123.
  • the threaded hole 2123 is for receiving a screw (not shown).
  • the number of the connecting blocks 2122 is four, four of the four connecting blocks 2122 are located on one side of the six first through slots 2111, and the other two of the connecting blocks 2122 are located at six. The other side of the slot 2111.
  • a first protrusion 214 is formed on the first side surface 211 , and the first protrusion 214 is located on a side of the first through groove 2111 away from the end surface 213 . In this embodiment, a portion of the first side surface 211 away from the end surface 213 is a curved surface.
  • the first protrusion 214 is provided with a second card slot 2141. In this embodiment, the number of the second card slots 2141 is one. It can be understood that in other embodiments, the number of the second card slots 2141 can be increased or decreased according to actual needs.
  • a first boss 215 corresponding to the first card slot 14 is fixed to the end surface 213.
  • the first boss 215 connects the first filter member 21 to the body 10 by cooperation with the first card slot 14. on.
  • the number of the first bosses 215 is two, and the two first bosses 215 are spaced apart from each other. It can be understood that in other embodiments, the number of the first bosses 215 can be increased according to actual needs. Or reduce.
  • the first filter member 21 further includes two opposite third side faces 217, and the two third side faces 217 are connected to the end face 213 and the second side face 212.
  • Each of the third side faces 217 is fixed with a rotating shaft 218.
  • One end of the rotating shaft 218 is received in the locking slot 15 to rotatably connect the first filter member 21 with the body 10.
  • the rotating shaft 218 is adjacent to the intersection of the first side surface 211 and the second side surface 212. It can be understood that in other embodiments, the number of the rotating shafts 218 can be increased or decreased according to actual needs.
  • the second filter element 22 is substantially rectangular in shape for filtering liquid (such as moisture, etc.) in the air entering the second filter element 22 from the first filter element 21.
  • the second filter member 22 is made of a gas permeable material that adsorbs liquid such as water vapor, such as ultrafine fibers, bamboo charcoal materials.
  • the second filter member 22 is provided with a through hole 221 .
  • the number of the through holes 221 is two, and the two through holes 221 are respectively disposed at two ends of the second filter member.
  • the number of the second filter members 22 is two; it can be understood that in other embodiments, the number of the second filter members 22 can be increased or decreased according to actual needs.
  • the second filter member 22 is a filter plate; it can be understood that in other embodiments, the two second filter members 22 can be replaced by one filter plate. It can be understood that in other embodiments, the second filter member 22 can also be made of a non-breathable material, in which case the second filter member 22 is used to block the air flow, and the air flow bypasses the second filter member 22 to flow the air. The liquid in the block is blocked from entering the air inlet 13.
  • the third filter member 23 is for filtering water vapor as well as solids, such as dust, solid suspended particles, for further filtering dust and moisture in the air entering the third filter member 23 from the second filter member 22.
  • the third filter member 23 includes a first surface 231 and a second surface 232 opposite the first surface 231.
  • the third filter member 23 defines a second through slot 233 extending through the first surface 231 and the second surface 232 .
  • the third filter member 23 includes a second filter 234.
  • the second filter 234 covers the second through groove 233 for filtering dust and moisture in the air entering the third filter member 23 through the second filter member 22.
  • the mesh density of the second screen 234 is greater than the cell density of the first screen 216.
  • the second sieve 234 is made of a gas permeable adsorbent material.
  • the maximum size of the solid filtered by the first filter member 21 is greater than the maximum size of the solid filtered by the third filter member 23.
  • the third filter member 23 further includes a third surface 235 that is perpendicularly coupled to the first surface 231 and the second surface 232.
  • a second protrusion 236 is fixed on the third surface 235.
  • the second protrusion 237 is fixedly disposed on a side surface of the first filter member 21 corresponding to the second protrusion 237 corresponding to the second card slot 2141.
  • the second boss 237 is coupled to the first filter member 21 by the cooperation with the second card slot 2141.
  • the number of the second bosses 237 is one. It can be understood that in other embodiments, the number of the second bosses 237 can be increased or decreased according to actual needs.
  • the arm 30 is for connecting and supporting a power component of the UAV 100, for example, a propeller and a motor (not shown) for driving the propeller, and the power component is provided for driving the UAV 100 to fly. force.
  • the arm 30 communicates with the body 10, and the air flows into the arm 30 through the body 10 to dissipate heat from the electronic components in the arm 30, for example, to dissipate heat from the electronic governor.
  • the arm 30 communicates with the inner cavity of the power assembly such that the airflow in the arm 30 dissipates heat to the power assembly.
  • one end of the arm 30 away from the body 10 communicates with the motor cavity of the power assembly to facilitate heat dissipation to the motor.
  • the stand 40 is a support structure when the UAV 100 is lowered, and is used to prevent the fuselage 10 of the UAV 100, components and other components housed in the body 10 from being damaged due to landing.
  • the tripod 40 can also mount other functional components of the UAV 100, such as a camera, a camera, a distance sensor, and the like.
  • four screws can be screwed into the four threads of the first filter member 21 through the four through holes 221 of the two second filter members 22 respectively.
  • the hole 2123 fixes the second filter member 22 in the groove 2121 of the first filter member 21.
  • the second boss 237 of the third filter member 23 cooperates with the second slot 2141 of the first filter member 21 to connect the third filter member 23 to the first filter member 21.
  • One ends of the two rotating shafts 218 of the first filter member 21 of the filter structure 20 are respectively disposed in the two card slots 15 of the body 10, and the first filter member 21 and the second filter member 22 and the body 10 are respectively disposed. Form a rotational connection.
  • the two first bosses 215 of the first filter member 21 are respectively inserted into the two first card slots 14 of the body 10 to connect the first filter member 21 to the body 10.
  • the third filter element 23 is located between the second filter element 22 and the fuselage 10, the second filter element 22 is disposed opposite to the air inlet 13 , and the airflow entering from the air inlet 13 is the second After the filter member 22 blocks the second filter member 22, it enters the receiving cavity 11 through the third filter member 23.
  • the body 10 is coupled to the stand 40.
  • Each of the arms 30 is connected to the body 10 through a corresponding mounting hole 16.
  • connection manner of the first filter member 21 and the body 10 is not limited to the embodiment.
  • the first filter member 21 can be connected to the body 10 by other means, such as a screw. connection.
  • the first screen 216 In operation, as air passes through the first screen 216 of the first filter member 21, the first screen 216 adsorbs larger particles in the air. Air passing through the first screen 216 enters the second filter member 22, and the second filter member 22 adsorbs liquid in the air entering the first filter member 21. The air passing through the second filter member 22 enters the second screen 234 of the third filter member 23, and the second screen 234 adsorbs dust and moisture in the air entering through the second filter member 22. The air passing through the third filter member 23 enters the housing chamber 11 of the body 10.
  • the unmanned aerial vehicle 200 of the second embodiment of the present invention is substantially the same as the unmanned aerial vehicle 100 of the first embodiment of the present invention, except that the unmanned aerial vehicle 200 further includes a fan 201.
  • the fan 201 is disposed on the body 10 and is located on a side of the filter structure 20 away from the body 10.
  • the fan 201 is configured to speed up the flow of air from the filter structure 20 into the body 10 or the air flowing out of the body 10 when the UAV 200 is in operation, thereby accelerating the electrons housed in the body 10. Heat dissipation from the device.
  • the fan includes at least one of the following: an axial fan, a radial fan.
  • the unmanned aerial vehicle 300 of the third embodiment of the present invention is substantially the same as the unmanned aerial vehicle 100 of the first embodiment of the present invention, except that the unmanned aerial vehicle 300 further includes a temperature adjusting member 301.
  • the temperature adjustment member 301 is disposed on the body 10 at a side of the filter structure 20 away from the body 10.
  • the temperature adjusting member 301 heats the air before the filtering of the filter structure 20, thereby ensuring that the operating temperature of the electronic device housed in the body 10 is within an allowable range.
  • the temperature regulating member 301 cools the air before the filtering of the filter structure 20, thereby ensuring that the operating temperature of the electronic device housed in the body 10 is within an allowable range.
  • the temperature adjusting member 301 includes at least one of the following: a heating device that cools the device.
  • the heating device is an electric heating device; the cooling device is an electric cooling device.
  • the temperature adjustment member 301 is a semiconductor refrigeration sheet; it can be understood that in other embodiments, the temperature adjustment member 301 can be other components that can perform cooling and heating.
  • the temperature adjusting member may be disposed on a side of the filtering structure 20 adjacent to the body 10 to heat or cool the filtered air of the filtering structure 20.
  • the filter structure, the unmanned aerial vehicle and the movable object of the invention are provided, and the air intake opening is arranged in the air inlet, and the air inlet port accommodates a filtering structure, and the air is uniformly filtered through the filtering structure and enters the air body, which is favorable for receiving
  • the filter structure 20 can also be applied to other suitable movable objects such as UAVs, mobile vehicles, pan/tilts, automobiles, bicycles, electric bicycles, boats, and the like.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Filtering Materials (AREA)

Abstract

本发明提供一种过滤结构、无人飞行器及可移动物体，该无人飞行器包括机身。该机身开设有进气口，该无人飞行器包括过滤结构，该过滤结构安装在该进气，空气经由该过滤结构及该进气口进入该机身，该空气流经该过滤结构时，该过滤结构对该空气进行清洁。

Description

过滤结构、无人飞行器及可移动物体 技术领域
本发明涉及一种具有过滤结构的无人飞行器及可移动物体。
背景技术
目前，大多无人飞行器的电子器件都是裸露出来，很少一部无人飞行器具有用于收容电子器件的外壳，但该外壳是简单的上下壳结构且没有统一的进气口，更没有对将要进入该进气口的空气进行过滤的过滤结构，这就造成无人飞行器的散热不良，无人飞行器内部清洁得不到保证，进而导致该电子器件故障率高、使用寿命低。
发明内容
有鉴于此，有必要提供一种散热较好且能保证内部清洁的过滤结构、以及采用该过滤机构的无人飞行器及可移动物体。
一种无人飞行器，其包括机身，该机身开设有进气口，该无人飞行器还包括过滤结构，该过滤结构安装在该进气口，空气经由该过滤结构及该进气口进入该机身，该空气流经该过滤结构时，该过滤结构对该空气进行清洁。
进一步的，该机身开设有用于收容电子器件的收容腔，该收容腔与该进气口相连通，以使流经该过滤结构的气流对该电子器件进行散热。
进一步的，该过滤结构包括第一过滤件、第二过滤件及第三过滤件，该第二过滤件及该第三过滤件设置在该第一过滤件上。
进一步的，该过滤结构的一端与该机身可转动的连接。
进一步的，该第二过滤件及该第三过滤件位于该机身及该第一过滤件之间，该第二过滤件位于该第一过滤件及该第三过滤件之间。
进一步的，空气依次经由该第一过滤件、该第二过滤件及该第三过滤件进入该收容腔，该第一过滤件过滤将要进入该机身的空气中的颗粒，该第二过滤件吸附经由该第一过滤件进入的空气中的液体，该第三过滤件过滤经由该第二过滤件进入的空气中的灰尘及水汽。
进一步的，该第二过滤件由对液体有吸附性作用的透气性材料制成。
进一步的，该第一过滤件开设有第一通槽，其还包括第一滤网，该第一滤网覆盖该第一通槽。
进一步的，该第一过滤件还开设有凹槽，该凹槽与该第一通槽相连通，其用于收容该第一滤网及该第二过滤件。
进一步的，该第一滤网用于过滤将要进入该机身的空气中的颗粒。
进一步的，该凹槽的底面固定有连接块，该连接块用于连接该第二过滤件。
进一步的，该第一过滤件还包括第一凸台，该第一凸台连接于该机身。
进一步的，该第一过滤件还包括转轴，该转轴与该机身转动连接。
进一步的，该第二过滤件通过螺钉连接于该第一过滤件。
进一步的，该第三过滤件开设有第二通槽，该第三过滤件还包括第二滤网，该第二滤网覆盖该第二通槽。
进一步的，该第二滤网过滤经该第二过滤件进入该第三过滤件的空气中的灰尘及水汽。
进一步的，该第三过滤件还包括第二凸台，该第二凸台连接于该第一过滤件。
进一步的，该机身开设有第一卡槽，该第一凸台通过与该第一卡槽的相互配合使该第一过滤件连接于该机身上。
进一步的，该机身还开设有卡槽，该卡槽用于收容该转轴的一端。
进一步的，该第一过滤件的一侧形成有第一凸块，该第一凸块开设有第二卡槽，该第二凸台通过与该第二卡槽的相互配合使该第三过滤件连接于该第一过滤件上。
进一步的，该第三过滤件还包括第二凸块，该第二凸台固定在该第二凸块上。
进一步的，该卡槽的数量为两个，两个该卡槽分别位于该进气口的两侧。
进一步的，该第一卡槽的数量为两个，两个该第一卡槽间隔设置。
进一步的，该第一过滤件包括第一侧面及与该第一侧面相连接的第二侧面，该第一通槽贯穿该第一侧面及该第二侧面，该凹槽自该第二侧面向该第一侧面凹陷。
进一步的，该第一过滤件还包括与该第二侧面相连接的端面，该第一凸台固定在该端面上。
进一步的，该第一过滤件还包括与该端面及该第二侧面均相连接的第三侧面，该转轴的一端固定在该第三侧面上。
进一步的，该第二过滤件为挡板。
进一步的，该第三过滤件包括第一表面及与该第一表面相背的第二表面，该第二通槽贯穿该第一表面及该第二表面。
进一步的，该第三过滤件还包括与该第一表面及该第二表面垂直连接的第三表面，该第二凸块固定在该第三表面上。
进一步的，该无人飞行器还包括机臂及脚架，该机臂及该脚架均连接于该机身。
进一步的，该机身上开设有安装孔，该安装孔用于供该机臂穿过。
进一步的，该机臂用于连接并支撑该无人飞行器的动力组件。
进一步的，该动力组件用于提供该无人飞行器的驱动力。
进一步的，该脚架用于防止该无人飞行器的机身、收容在该机身内的零组件以及其他部件因降落造成的损坏。
进一步的，该第一侧面远离该端面的部分为曲面。
进一步的，该第二滤网的网孔密度大于该第一滤网的网孔密度。
进一步的，该第一过滤件通过螺钉连接于该机身上。
进一步的，该进气口内设置有挡板，该挡板用于挡该过滤结构。
进一步的，该无人飞行器还包括风扇，该风扇设置在该机身上。
进一步的，该风扇位于该过滤结构远离该机身的一侧，该风扇用于加快进入该机身的空气或者流出该机身的空气的流动速度。
进一步的，该无人飞行器还包括温度调节件，该温度调节件设置在该机身上。
进一步的，该温度调节件位于该过滤结构远离该机身的一侧，其用于加热或者制冷进入该机身的空气。
进一步的，该空气调节件为半导体制冷片。
一种可移动物体，其包括机身，该机身开设有进气口，该可移动物体还包括过滤结构，该过滤结构收容在该进气口内，空气经由该过滤结构及该进气口进入该机身，以对该机身内的电子器件进行散热；
其中，该空气流经该过滤结构时，该过滤结构对该空气进行清洁。
进一步的，该过滤结构包括第一过滤件、第二过滤件及第三过滤件，其中，
该第一过滤件用于过滤固体；
该第二过滤件用于过滤液体；
该第三过滤件用于过滤水汽以及固体。
进一步的，该第二过滤件及该第三过滤件位于该机身及该第一过滤件之间，该第二过滤件位于该第一过滤件及该第三过滤件之间。
进一步的，该第二过滤件及该第三过滤件设置在该第一过滤件上。
进一步的，该第二过滤件包括由对液体有吸附性作用的透气性材料制成的过滤板。
进一步的，该第二过滤件包括非透气材料制成的过滤板。
进一步的，该过滤板与进气口正对设置，从该进气口进入的气流被该过滤板阻挡后绕过该过滤板。
进一步的，该第一过滤件包括具有网孔的第一滤网。
进一步的，该第三过滤件包括由透气性吸附材料制成的第二滤网。
进一步的，该第一过滤件过滤的固体的最大尺寸大于该第三过滤件过滤的固体的最大尺寸。
进一步的，该第三过滤件过滤空气中的灰尘。
进一步的，该过滤结构还包括温度调节件，该温度调节件用于对该过滤结构过滤后的空气，或/及该过滤结构过滤前的空气进行温度调节。
进一步的，该温度调节件包括如下至少一种：加热器件，冷却器件。
进一步的，该加热器件为电制热器件。
进一步的，该冷却器件为电制冷器件。
进一步的，该过滤结构还包括风扇，该风扇用于加快经过该过滤结构的气流速度。
进一步的，该风扇包括如下至少一种：轴流风扇，径流风扇。
进一步的，该可移动物体为UAV，移动战车，或云台。
一种过滤结构，其包括：
第一过滤件，用于过滤固体；
第二过滤件，用于过滤液体；以及
第三过滤件，用于过滤水汽以及固体。
进一步的，该第二过滤件及该第三过滤件设置在该第一过滤件上。
进一步的，该第二过滤件包括由对液体有吸附性作用的透气性材料制成的过滤板。
进一步的，该第二过滤件包括由非透气性材料制成的过滤板。
进一步的，该第一过滤件包括由具有网孔的第一滤网。
进一步的，该第三过滤件包括由透气性性吸附材料制成的第二滤网。
进一步的，该第一过滤件过滤的固体的尺寸大于该第三过滤件过滤的固体的尺寸。
进一步的，该第三过滤件过滤空气中的灰尘。
进一步的，该过滤结构还包括风扇，该风扇用于加快经过该过滤结构的气流速度。
进一步的，该风扇包括如下至少一种：轴流风扇，径流风扇。
进一步的，该过滤结构还包括温度调节件，该温度调节件用于对该过滤结构过滤后的空气，或/及该过滤结构过滤前的空气进行温度调节。
进一步的，该温度调节件包括如下至少一种：加热器件，冷却器件。
进一步的，该加热器件为电制热器件。
进一步的，该冷却器件为电制冷器件。
采用本发明的采用该过滤结构的无人飞行器及可移动物体，该机身上开设有进气口，该进气口内收容有过滤结构，空气统一经过该过滤结构过滤后进入该机身，有利于收容在该机身内的电子器件的散热；该过滤结构将要进入该机身的空气中的颗粒及水汽等滤除，保证了进入该机身的空气的清洁，进而保证了该无人飞行器内部的清洁，降低了电子器件的故障率，提高了使用寿命。
 附图说明
图1是本发明第一实施方式的无人飞行器的局部立体示意图。
图2是图1中的无人飞行器的另一局部立体示意图。
图3是图2中的无人飞行器的分解示意图。
图4是图3中的无人飞行器的另一个分解示意图。
图5是图3中的无人飞行器的第三过滤件的结构示意图。
图6是本发明第二实施方式的无人飞行器的局部立体示意图。
图7是本发明第三实施方式的无人飞行器的局部立体示意图。
主要元件符号说明
无人飞行器 100，200，300
机身 10
收容腔 11
外表面 12
进气口 13
内侧面 131
第一卡槽 14
卡槽 15
安装孔 16
过滤结构 20
挡板 17
进气槽 171
第一过滤件 21
第一侧面 211
第一通槽 2111
第二侧面 212
凹槽 2121
连接块 2122
螺纹孔 2123
端面 213
第一凸块 214
第二卡槽 2141
第一凸台 215
第一滤网 216
第三侧面 217
转轴 218
第二过滤件 22
通孔 221
第三过滤件 23
第一表面 231
第二表面 232
第二通槽 233
第二滤网 234
第三表面 235
第二凸块 236
第二凸台 237
机臂 30
脚架 40
风扇 201
温度调节件 301
如下具体实施方式将结合上述附图进一步说明本发明。
具体实施方式
下面结合附图，对本发明的一些实施方式作详细说明。在不冲突的情况下，下述的实施例及实施例中的特征可以相互组合。
请参阅图1，本发明第一实施方式的无人飞行器100，其包括机身10、过滤结构20、机臂30及脚架40。
请参阅图2至图5，该机身10开设有收容腔11，该收容腔11用于收容该无人飞行器100的电子器件（图未示）。该机身10还包括有外表面12。本实施方式中，该机身10的外表面12上开设有与该收容腔11相连通的进气口13。该进气口13允许外界空气进入该机身10的收容腔11内。该进气口13内收容有该过滤结构20。该机身10包括围成该进气口13的内侧面131，该内侧面131连接该外表面12。外界空气由该进气口13进入该机身10，以对收容在该收容腔11内的控制系统及其他零部件进行散热。
该机身10还开设有第一卡槽14。该第一卡槽14贯穿该外表面12及该内侧面131，其与该进气口13相连通。本实施方式中，该第一卡槽14的数量为两个，两个该第一卡槽14间隔设置。可以理解，在其他实施方式中，该第一卡槽14的数量可以根据实际需要增加或者减少。该机身10开设有卡槽15。本实施方式中，该卡槽15的数量为两个，两个该卡槽15分别位于该进气口13的两侧，另，两个该卡槽15的中心轴相互平行；可以理解，在其他实施方式中，该卡槽15的数量可以根据实际需要增加或者减少。
该进气口13内设置有挡板17，用于挡该过滤结构20。该挡板17开设有进气槽171，该进气槽171与该收容腔11相连通，外界空气经该进气槽171进入该收容腔11。
该机身10上还开设有安装孔16，该安装孔16用于供该机臂30穿过。本实施方式中，该安装孔16的数量为四个，四个该安装孔16间隔设置；可以理解，在其他实施方式中，依据该机臂30的数量的不同，该安装孔16的数量可以适当增加或者减少。
该过滤结构20用于滤除将要自该进气口13进入该机身10的空气中的颗粒及水汽等，其包括第一过滤件21、第二过滤件22及第三过滤件23。该第一过滤件21用于滤除固体，例如，第一过滤件21用于滤除将要自该机身10的进气口13进入该机身10的空气中较大的颗粒。第一过滤件21包括第一侧面211、与该第一侧面211相连接的第二侧面212及与该第二侧面212相连接的端面213。该第一过滤件21开设有第一通槽2111，该第一通槽2111贯穿该第一侧面211及该第二侧面212。本实施方式中，该第一通槽2111的数量为六个，六个该第一通槽2111成排设置；可以理解，在其他实施方式中，该第一通槽2111的数量可以根据需要增加或者减少。
本实施方式中，六个该第一通槽2111未相互连通，可以理解，在其他实施方式中，六个该第一通槽2111可以相互连通。该第一过滤件21还开设有凹槽2121。该凹槽2121自该第二侧面212向该第一侧面211凹陷，其用于收容具有网孔的第一滤网216及该第二过滤件22。该第一滤网216覆盖六个该第一通槽2111，其用于滤除将要自该机身10的进气口13进入该机身10的空气中较大的颗粒。该凹槽2121的底面固定有连接块2122。该连接块2122用于连接该第二过滤件22，其开设有螺纹孔2123。该螺纹孔2123用于收容螺钉（图未示）。本实施方式中，该连接块2122的数量为四个，四个该连接块2122的其中两个位于六个该第一通槽2111的一侧，另外两个该连接块2122位于六个该第一通槽2111的另一侧。该第一侧面211上形成有第一凸块214，该第一凸块214位于该第一通槽2111远离该端面213的一侧。本实施方式中，该第一侧面211远离该端面213的部分为曲面。该第一凸块214开设有第二卡槽2141。本实施方式中，该第二卡槽2141的数量为一个，可以理解，在其他实施方式中，该第二卡槽2141的数量可以根据实际需要增加或者减少。
该端面213上固定有对应于该第一卡槽14的第一凸台215，该第一凸台215通过与该第一卡槽14的配合将该第一过滤件21连接于该机身10上。本实施方式中，该第一凸台215的数量为两个，两个该第一凸台215间隔设置；可以理解，在其他实施方式中，该第一凸台215的数量可以根据实际需要增加或者减少。
该第一过滤件21还包括两个相对的第三侧面217，两个该第三侧面217均与该端面213及该第二侧面212相连接。每个该第三侧面217上固定有转轴218，该转轴218的一端收容于该卡槽15使该第一过滤件21与该机身10转动连接。本实施方式中，该转轴218临近该第一侧面211与该第二侧面212的交线；可以理解，在其他实施方式中，该转轴218的数量可以根据实际需要增加或者减少。
该第二过滤件22基本呈矩形，其用于过滤由该第一过滤件21进入该第二过滤件22的空气中的液体（如水汽等）。在其中一个实施例中，该第二过滤件22由对水汽等液体有吸附性作用的透气材料制成，例如超细纤维，竹炭材料。该第二过滤件22开设有通孔221。该通孔221的数量为两个，两个该通孔221分别设置于该第二过滤件的两端。本实施方式中，该第二过滤件22的数量为两个；可以理解，在其他实施方式中，该第二过滤件22的数量可以根据实际需要增加或者减少。本实施方式中，该第二过滤件22为过滤板；可以理解，在其他实施方式中，两个该第二过滤件22可以由一个过滤板代替。可以理解，在其他实施方式中，该第二过滤件22也可以由非透气性材料制成，此时第二过滤件22用于阻挡气流，气流绕过第二过滤件22流动，从而将气流中的液体挡住，而不能进入该进气口13。
该第三过滤件23用于过滤水汽以及固体，例如粉尘、固体悬浮颗粒，用于进一步过滤由该第二过滤件22进入该第三过滤件23的空气中的灰尘及水汽。第三过滤件23包括第一表面231及与该第一表面231相背的第二表面232。该第三过滤件23开设有第二通槽233，该第二通槽233贯穿该第一表面231及该第二表面232。该第三过滤件23包括有第二滤网234。该第二滤网234覆盖该第二通槽233，其用于滤除经该第二过滤件22进入该第三过滤件23的空气中的灰尘及水汽。该第二滤网234的网孔密度大于该第一滤网216的网孔密度。本实施方式中，第二滤网234是由透气性吸附材料制成的。该第一过滤件21过滤的固体的最大尺寸大于该第三过滤件23过滤的固体的最大尺寸。
该第三过滤件23还包括与该第一表面231及该第二表面232垂直连接的第三表面235。该第三表面235上固定有第二凸块236，该第二凸块236朝向该第一过滤件21的一侧表面上固定设置有对应该第二卡槽2141的第二凸台237。该第二凸台237通过与该第二卡槽2141的相互配合，使该第三过滤件23连接于该第一过滤件21上。本实施方式中，该第二凸台237的数量为一个，可以理解，在其他实施方式中，该第二凸台237的数量可以根据实际需要增加或者减少。
该机臂30用于连接并支撑该无人飞行器100的动力组件，例如，螺旋桨及用于驱动该螺旋桨转动的电机（图未示）等，该动力组件于提供该无人飞行器100飞行的驱动力。该机臂30与该机身10连通，该空气经由该机身10之后流入该机臂30内，以便于给该机臂30内的电子元件散热，例如，给电子调速器进行散热。
进一步的，该机臂30与该动力组件的内腔连通，使得该机臂30内的气流给该动力组件散热。例如，该机臂30远离该机身10的一端与该动力组件的电机内腔连通，以便于给该电机散热。
该脚架40为该无人飞行器100降落时的支撑结构，用于防止该无人飞行器100的机身10、收容在该机身10内的零组件以及其他部件因降落造成损坏。此外，该脚架40上还可以挂载该无人飞行器100的其他功能组件，例如，相机、摄像机、距离传感器等。
请参阅图1及图2，组装时，可以采用四个螺钉（图未示）分别穿过两个该第二过滤件22的四个通孔221旋入该第一过滤件21的四个螺纹孔2123，使该第二过滤件22固定在该第一过滤件21的凹槽2121内。该第三过滤件23的第二凸台237与该第一过滤件21的第二卡槽2141相互配合使该第三过滤件23连接于该第一过滤件21上。该过滤结构20的第一过滤件21的两个转轴218的一端分别设置在该机身10的两个卡槽15内，该第一过滤件21及该第二过滤件22与该机身10形成转动连接。该第一过滤件21的两个第一凸台215分别卡入该机身10的两个第一卡槽14，使该第一过滤件21连接于该机身10。该第三过滤件23位于该第二过滤件22与该机身10之间,该第二过滤件22与该进气口13正对设置，自该进气口13进入的气流被该第二过滤件22阻挡后绕过该第二过滤件22后经该第三过滤件23进入该收容腔11。该机身10连接于该脚架40。每一个该机臂30穿过对应的该安装孔16与该机身10相连。
可以理解，该第一过滤件21与该机身10的连接方式并不限于本实施方式，在其他实施方式中，该第一过滤件21可以通过其他方式连接于该机身10上，例如螺钉连接。
工作时，空气通过该第一过滤件21的第一滤网216时，该第一滤网216吸附空气中的较大颗粒。经过该第一滤网216的空气进入该第二过滤件22，该第二过滤件22吸附由该第一过滤件21进入的空气中的液体。经过该第二过滤件22的空气进入该第三过滤件23的第二滤网234，该第二滤网234吸附经过该第二过滤件22进入的空气中的灰尘及水汽。经过该第三过滤件23的空气进入该机身10的收容腔11。
请参阅图6，本发明第二实施方式的无人飞行器200与本发明第一实施方式的无人飞行器100基本相同，不同点在于该无人飞行器200还包括风扇201。该风扇201设置在该机身10上，其位于该过滤结构20远离该机身10的一侧。该风扇201用于在该无人飞行器200工作时加快将要自该过滤结构20进入该机身10的空气或者流出该机身10的空气的流动速度，进而加快收容在该机身10内的电子器件的散热。该风扇包括如下至少一种：轴流风扇，径流风扇。
请参阅图7，本发明第三实施方式的无人飞行器300与本发明第一实施方式的无人飞行器100基本相同，不同点在于该无人飞行器300还包括温度调节件301。该温度调节件301设置在该机身10上，其位于该过滤结构20远离该机身10的一侧。当该无人飞行器300工作于较冷的环境时，该温度调节件301加热该过滤结构20过滤前的空气，进而保证收容在该机身10内的电子器件的工作温度在允许的范围内。当该无人飞行器300工作于较热的环境时，该温度调节件301制冷该过滤结构20过滤前的空气，进而保证收容在该机身10内的电子器件的工作温度在允许的范围内。该温度调节件301包括如下至少一种：加热器件，冷却器件。该加热器件为电制热器件；该冷却器件为电制冷器件。本实施方式中，该温度调节件301为半导体制冷片；可以理解，在其他实施方式中，该温度调节件301可以为其他可以进行制冷及制热的元件。
可以理解，在其他实施方式中，该温度调节件可以设置于该过滤结构20邻近该机身10的一侧，对该过滤结构20过滤后的空气进行加热或者制冷。
采用本发明的过滤结构、无人飞行器及可移动物体，该机身上开设有进气口，该进气口内收容有过滤结构，空气统一经过该过滤结构过滤后进入该机身，有利于收容在该机身内的电子器件的散热；该过滤结构将要进入该机身的空气中的颗粒及水汽等滤除，保证了进入该机身的空气的清洁，进而保证了该无人飞行器内部的清洁，降低了电子器件的故障率，提高了使用寿命。
可以理解，所述过滤结构20也可以应用于其他合适可移动物体上，例如UAV、移动战车、云台、汽车、自行车、电动自行车、船只上等。
另外，本技术领域的普通技术人员应当认识到，以上的实施方式仅是用来说明本发明而并非用作为对本发明限定，只要在本发明实质精神范围之内，对以上实施例所作的适当改变和变化都落在本发明要求保护的范围之内。

Claims (75)

  1. 一种无人飞行器，其包括机身，其特征在于：该机身开设有进气口，该无人飞行器还包括过滤结构，该过滤结构安装在该进气口，空气经由该过滤结构及该进气口进入该机身，该空气流经该过滤结构时，该过滤结构对该空气进行清洁。
  2. 如权利要求1所述的无人飞行器，其特征在于：该机身开设有用于收容电子器件的收容腔，该收容腔与该进气口相连通，以使流经该过滤结构的气流对该电子器件进行散热。
  3. 如权利要求2所述的无人飞行器，其特征在于：该过滤结构包括第一过滤件、第二过滤件及第三过滤件，该第二过滤件及该第三过滤件设置在该第一过滤件上。
  4. 如权利要求3所述的无人飞行器，其特征在于：该过滤结构的一端与该机身可转动的连接。
  5. 如权利要求4所述的无人飞行器，其特征在于：该第二过滤件及该第三过滤件位于该机身及该第一过滤件之间，该第二过滤件位于该第一过滤件及该第三过滤件之间。
  6. 如权利要求5所述的无人飞行器，其特征在于：空气依次经由该第一过滤件、该第二过滤件及该第三过滤件进入该收容腔，该第一过滤件过滤将要进入该机身的空气中的颗粒，该第二过滤件吸附经由该第一过滤件进入的空气中的液体，该第三过滤件过滤经由该第二过滤件进入的空气中的灰尘及水汽。
  7. 如权利要求6所述的无人飞行器，其特征在于：该第二过滤件由对液体有吸附性作用的透气性材料制成。
  8. 如权利要求7所述的无人飞行器，其特征在于：该第一过滤件开设有第一通槽，其还包括第一滤网，该第一滤网覆盖该第一通槽。
  9. 如权利要求8所述的无人飞行器，其特征在于：该第一过滤件还开设有凹槽，该凹槽与该第一通槽相连通，其用于收容该第一滤网及该第二过滤件。
  10. 如权利要求9所述的无人飞行器，其特征在于：该第一滤网用于过滤将要进入该机身的空气中的颗粒。
  11. 如权利要求10所述的无人飞行器，其特征在于：该凹槽的底面固定有连接块，该连接块用于连接该第二过滤件。
  12. 如权利要求11所述的无人飞行器，其特征在于：该第一过滤件还包括第一凸台，该第一凸台连接于该机身。
  13. 如权利要求12所述的无人飞行器，其特征在于：该第一过滤件还包括转轴，该转轴与该机身转动连接。
  14. 如权利要求13所述的无人飞行器，其特征在于：该第二过滤件通过螺钉连接于该第一过滤件。
  15. 如权利要求14所述的无人飞行器，其特征在于：该第三过滤件开设有第二通槽，该第三过滤件还包括第二滤网，该第二滤网覆盖该第二通槽。
  16. 如权利要求15所述的无人飞行器，其特征在于：该第二滤网过滤经该第二过滤件进入该第三过滤件的空气中的灰尘及水汽。
  17. 如权利要求16所述的无人飞行器，其特征在于：该第三过滤件还包括第二凸台，该第二凸台连接于该第一过滤件。
  18. 如权利要求17所述的无人飞行器，其特征在于：该机身开设有第一卡槽，该第一凸台通过与该第一卡槽的相互配合使该第一过滤件连接于该机身上。
  19. 如权利要求18所述的无人飞行器，其特征在于：该机身还开设有卡槽，该卡槽用于收容该转轴的一端。
  20. 如权利要求19所述的无人飞行器，其特征在于：该第一过滤件的一侧形成有第一凸块，该第一凸块开设有第二卡槽，该第二凸台通过与该第二卡槽的相互配合使该第三过滤件连接于该第一过滤件上。
  21. 如权利要求20所述的无人飞行器，其特征在于：该第三过滤件还包括第二凸块，该第二凸台固定在该第二凸块上。
  22. 如权利要求19所述的无人飞行器，其特征在于：该卡槽的数量为两个，两个该卡槽分别位于该进气口的两侧。
  23. 如权利要求18所述的无人飞行器，其特征在于：该第一卡槽的数量为两个，两个该第一卡槽间隔设置。
  24. 如权利要求13所述的无人飞行器，其特征在于：该第一过滤件包括第一侧面及与该第一侧面相连接的第二侧面，该第一通槽贯穿该第一侧面及该第二侧面，该凹槽自该第二侧面向该第一侧面凹陷。
  25. 如权利要求24所述的无人飞行器，其特征在于：该第一过滤件还包括与该第二侧面相连接的端面，该第一凸台固定在该端面上。
  26. 如权利要求25所述的无人飞行器，其特征在于：该第一过滤件还包括与该端面及该第二侧面均相连接的第三侧面，该转轴的一端固定在该第三侧面上。
  27. 如权利要求14所述的无人飞行器，其特征在于：该第二过滤件为挡板。
  28. 如权利要求21所述的无人飞行器，其特征在于：该第三过滤件包括第一表面及与该第一表面相背的第二表面，该第二通槽贯穿该第一表面及该第二表面。
  29. 如权利要求28所述的无人飞行器，其特征在于：该第三过滤件还包括与该第一表面及该第二表面垂直连接的第三表面，该第二凸块固定在该第三表面上。
  30. 如权利要求1所述的无人飞行器，其特征在于：该无人飞行器还包括机臂及脚架，该机臂及该脚架均连接于该机身。
  31. 如权利要求30所述的无人飞行器，其特征在于：该机身上开设有安装孔，该安装孔用于供该机臂穿过。
  32. 如权利要求31所述的无人飞行器，其特征在于：该机臂用于连接并支撑该无人飞行器的动力组件。
  33. 如权利要求31所述的无人飞行器，其特征在于：该动力组件用于提供该无人飞行器的驱动力。
  34. 如权利要求30所述的无人飞行器，其特征在于：该脚架用于防止该无人飞行器的机身、收容在该机身内的零组件以及其他部件因降落造成的损坏。
  35. 如权利要求25所述的无人飞行器，其特征在于：该第一侧面远离该端面的部分为曲面。
  36. 如权利要求15所述的无人飞行器，其特征在于：该第二滤网的网孔密度大于该第一滤网的网孔密度。
  37. 如权利要求3所述的无人飞行器，其特征在于：该第一过滤件通过螺钉连接于该机身上。
  38. 如权利要求1所述的无人飞行器，其特征在于：该进气口内设置有挡板，该挡板用于挡该过滤结构。
  39. 如权利要求1所述的无人飞行器，其特征在于：该无人飞行器还包括风扇，该风扇设置在该机身上。
  40. 如权利要求39所述的无人飞行器，其特征在于：该风扇位于该过滤结构远离该机身的一侧，该风扇用于加快进入该机身的空气或者流出该机身的空气的流动速度。
  41. 如权利要求1所述的无人飞行器，其特征在于：该无人飞行器还包括温度调节件，该温度调节件设置在该机身上。
  42. 如权利要求41所述的无人飞行器，其特征在于：该温度调节件位于该过滤结构远离该机身的一侧，其用于加热或者制冷进入该机身的空气。
  43. 如权利要求41所述的无人飞行器，其特征在于：该空气调节件为半导体制冷片。
  44. 一种可移动物体，其包括机身，其特征在于：该机身开设有进气口，该可移动物体还包括过滤结构，该过滤结构收容在该进气口内，空气经由该过滤结构及该进气口进入该机身，以对该机身内的电子器件进行散热；
    其中，该空气流经该过滤结构时，该过滤结构对该空气进行清洁。
  45. 如权利要求44所述的可移动物体，其特征在于：该过滤结构包括第一过滤件、第二过滤件及第三过滤件，其中，
    该第一过滤件用于过滤固体；
    该第二过滤件用于过滤液体；
    该第三过滤件用于过滤水汽以及固体。
  46. 如权利要求45所述的可移动物体，其特征在于：该第二过滤件及该第三过滤件位于该机身及该第一过滤件之间，该第二过滤件位于该第一过滤件及该第三过滤件之间。
  47. 如权利要求45所述的可移动物体，其特征在于：该第二过滤件及该第三过滤件设置在该第一过滤件上。
  48. 如权利要求45所述的可移动物体，其特征在于：该第二过滤件包括由对液体有吸附性作用的透气性材料制成的过滤板。
  49. 如权利要求45所述的可移动物体，其特征在于：该第二过滤件包括非透气材料制成的过滤板。
  50. 如权利要求49所述的可移动物体，其特征在于：该过滤板与进气口正对设置，从该进气口进入的气流被该过滤板阻挡后绕过该过滤板。
  51. 如权利要求45所述的可移动物体，其特征在于：该第一过滤件包括具有网孔的第一滤网。
  52. 如权利要求45所述的可移动物体，其特征在于：该第三过滤件包括由透气性吸附材料制成的第二滤网。
  53. 如权利要求45所述的可移动物体，其特征在于：该第一过滤件过滤的固体的最大尺寸大于该第三过滤件过滤的固体的最大尺寸。
  54. 如权利要求45所述的可移动物体，其特征在于：该第三过滤件过滤空气中的灰尘。
  55. 如权利要求44所述的可移动物体，其特征在于：该过滤结构还包括温度调节件，该温度调节件用于对该过滤结构过滤后的空气，或/及该过滤结构过滤前的空气进行温度调节。
  56. 如权利要求55所述的可移动物体，其特征在于：该温度调节件包括如下至少一种：加热器件，冷却器件。
  57. 如权利要求55所述的可移动物体，其特征在于：该加热器件为电制热器件。
  58. 如权利要求55所述的可移动物体，其特征在于：该冷却器件为电制冷器件。
  59. 如权利要求44所述的可移动物体，其特征在于：该过滤结构还包括风扇，该风扇用于加快经过该过滤结构的气流速度。
  60. 如权利要求59所述的可移动物体，其特征在于：该风扇包括如下至少一种：轴流风扇，径流风扇。
  61. 如权利要求44所述的可移动物体，其特征在于：该可移动物体为UAV，移动战车，或云台。
  62. 一种过滤结构，其特征在于，该过滤结构包括：
    第一过滤件，用于过滤固体；
    第二过滤件，用于过滤液体；以及
    第三过滤件，用于过滤水汽以及固体。
  63. 如权利要求62所述的过滤结构，其特征在于：该第二过滤件及该第三过滤件设置在该第一过滤件上。
  64. 如权利要求62所述的过滤结构，其特征在于：该第二过滤件包括由对液体有吸附性作用的透气性材料制成的过滤板。
  65. 如权利要求62所述的过滤结构，其特征在于：该第二过滤件包括由非透气性材料制成的过滤板。
  66. 如权利要求62所述的过滤结构，其特征在于：该第一过滤件包括由具有网孔的第一滤网。
  67. 如权利要求62所述的过滤结构，其特征在于：该第三过滤件包括由透气性性吸附材料制成的第二滤网。
  68. 如权利要求62所述的过滤结构，其特征在于：该第一过滤件过滤的固体的尺寸大于该第三过滤件过滤的固体的尺寸。
  69. 如权利要求62所述的过滤结构，其特征在于：该第三过滤件过滤空气中的灰尘。
  70. 如权利要求62所述的过滤结构，其特征在于：该过滤结构还包括风扇，该风扇用于加快经过该过滤结构的气流速度。
  71. 如权利要求70所述的过滤结构，其特征在于：该风扇包括如下至少一种：轴流风扇，径流风扇。
  72. 如权利要求62所述的过滤结构，其特征在于：该过滤结构还包括温度调节件，该温度调节件用于对该过滤结构过滤后的空气，或/及该过滤结构过滤前的空气进行温度调节。
  73. 如权利要求72所述的过滤结构，其特征在于：该温度调节件包括如下至少一种：加热器件，冷却器件。
  74. 如权利要求73所述的过滤结构，其特征在于：该加热器件为电制热器件。
  75. 如权利要求73所述的过滤结构，其特征在于：该冷却器件为电制冷器件。
PCT/CN2015/080520 2015-06-01 2015-06-01 过滤结构、无人飞行器及可移动物体 WO2016192015A1 (zh)

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