CN206782092U - A kind of unmanned plane of high efficiency and heat radiation - Google Patents

A kind of unmanned plane of high efficiency and heat radiation Download PDF

Info

Publication number
CN206782092U
CN206782092U CN201720263480.XU CN201720263480U CN206782092U CN 206782092 U CN206782092 U CN 206782092U CN 201720263480 U CN201720263480 U CN 201720263480U CN 206782092 U CN206782092 U CN 206782092U
Authority
CN
China
Prior art keywords
heat
unmanned plane
fuselage
circuit board
fixed
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201720263480.XU
Other languages
Chinese (zh)
Inventor
赵旋
南彬
孙轲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Rotary Flying Electronic Technology Co Ltd
Original Assignee
Xi'an Rotary Flying Electronic Technology Co Ltd
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 Xi'an Rotary Flying Electronic Technology Co Ltd filed Critical Xi'an Rotary Flying Electronic Technology Co Ltd
Priority to CN201720263480.XU priority Critical patent/CN206782092U/en
Application granted granted Critical
Publication of CN206782092U publication Critical patent/CN206782092U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The utility model is specifically related to a kind of unmanned plane of high efficiency and heat radiation, including fuselage, it is fixed on the power spin oar of the fuselage roof and is fixed on the undercarriage of the fuselage bottom, fuselage interior is provided with enging cabin and circuit board, in addition to is fixed on the ventilation unit of body upper;Ventilation unit includes the pipe throat of the contraction section of hollow round table structure, the diffuser of hollow round table structure, connection contraction section top surface and diffuser top surface, negative tube is fixed with pipe throat, negative tube connects with pipe throat, and negative tube connects enging cabin by connecting tube.Unmanned plane provided by the utility model, pass through the heat dissipation equipment for increasing the ventilation unit that is connected with enging cabin and being arranged at electric hot plate lower surface, in flight, the good heat dissipation effect of engine and circuit board, and do not need engine to be additionally provided power, the load of engine will not be increased.

Description

A kind of unmanned plane of high efficiency and heat radiation
Technical field
The utility model belongs to unmanned air vehicle technique field, and in particular to a kind of unmanned plane of high efficiency and heat radiation.
Background technology
Unmanned air vehicle technique is the new and high technology that China gives priority in recent years, is aeronautical technology, electronic technology, air communications The synthesis of the cutting edge technologies such as technology, new material technology, it is important indicator of the reflection country in aviation field research strength.With The development of unmanned air vehicle technique, very big requirement is proposed to the performance of each side of unmanned plane.
Unmanned plane of the prior art reserves an accommodation space generally on fuselage, drives rotor to be rotated for installing Electric device, however, the accommodation space installation electric device after, often form a closed area.Electric device is in actual work Can not externally it be radiated during industry so that the electric device inside electric device easily burns because temperature is too high, triggers safety Accident.
The manipulation of unmanned plane is realized by control system, and control system includes circuit board and control program, and the electricity Road plate is located in the frame of unmanned plane.The operation or test of unmanned plane need control system constantly to produce control instruction, circuit board Heat is also produced while control instruction is constantly produced, the heat will bring many unfavorable shadows to the body of unmanned plane Ring, such as deform.Worse, heat is too high, can influence the environment around unmanned plane, because circuit board is controlling nobody Environmental factor is needed to refer to during machine flight, so flight of the radiating of unmanned mounted circuit board to unmanned plane plays an important role.
Utility model content
In order to solve the problems, such as engine present in prior art and heat dissipation for circuit board effect difference, the utility model provides A kind of unmanned plane of high efficiency and heat radiation, ventilation unit is connected with enging cabin by increasing, improves the radiating effect of engine, together When in the lower surface of electric hot plate increase heat dissipation equipment, improve the radiating efficiency of circuit board, reach the purpose of unmanned plane high efficiency and heat radiation. The technical problems to be solved in the utility model is achieved through the following technical solutions:
A kind of unmanned plane of high efficiency and heat radiation, including fuselage, be fixed on the power spin oar of the fuselage roof and be fixed on this The undercarriage of fuselage bottom, the fuselage interior are provided with enging cabin and circuit board, in addition to are fixed on the body upper Ventilation unit;
The ventilation unit includes the contraction section of hollow round table structure, the diffuser of hollow round table structure, connection contraction section The pipe throat of top surface and diffuser top surface;
Negative tube is fixed with the pipe throat, the negative tube connects with the pipe throat;
The negative tube connects the enging cabin by connecting tube.
Further, foregoing circuit plate includes circuit board body and heat-radiating substrate, and the heat-radiating substrate is arranged on the electricity The lower surface of road plate body.
Further, the lower surface of above-mentioned heat-radiating substrate is provided with multiple heat bulges along longitudinal arrangement.
Further, above-mentioned heat bulge is hollow structure;It is relative that two positions are provided with each above-mentioned heat bulge The heat emission hole answered, and the heat emission hole in the adjacent heat bulge is relative to each other, the heat emission hole by heat-conducting copper pipe according to Secondary series winding;The front and rear sides of the fuselage further respectively have the air inlet and air outlet communicated with the heat-conducting copper pipe.
Further, above-mentioned heat bulge is no less than 3.
Further, above-mentioned heat bulge is equally spaced.
Further, the area of above-mentioned heat-radiating substrate is slightly larger than the area of the circuit board body.
The beneficial effects of the utility model:
Unmanned plane provided by the utility model, add the ventilation unit connected with enging cabin, unmanned plane in flight, The negative tube of ventilation unit can produce negative pressure, and the thermal current in enging cabin can be discharged by connecting tube, negative tube to diffuser, Reach the purpose of engine radiating;The circuit board of the unmanned plane adds heat dissipation equipment in the lower surface of common circuit plate, improves The radiating efficiency of circuit board, reach the purpose of heat dissipation for circuit board;Unmanned plane provided by the utility model, good heat dissipation effect, and Do not need engine to be additionally provided power, the load of engine will not be increased.
The utility model is described in further details below with reference to drawings and Examples.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model unmanned plane.
Fig. 2 is the schematic diagram of the utility model ventilation unit.
Fig. 3 is the schematic diagram of the utility model circuit board.
In figure:1st, fuselage;2nd, propeller;3rd, undercarriage;4th, enging cabin;5th, circuit board;51st, circuit board body;52nd, dissipate Hot substrate;521st, heat bulge;522nd, heat emission hole;523rd, heat-conducting copper pipe;6th, ventilation unit;61st, contraction section;62nd, diffuser; 63rd, pipe throat;64th, negative tube;7th, connecting tube.
Embodiment
For the technological means and effect that the utility model is reached predetermined purpose and taken is expanded on further, below in conjunction with accompanying drawing And embodiment describes in detail as follows to specific embodiment of the present utility model, architectural feature and its effect.
A kind of unmanned plane of high efficiency and heat radiation, including fuselage 1, be fixed on the power spin oar 2 at the top of the fuselage 1 and be fixed on The undercarriage 3 of the bottom of fuselage 1, fuselage 1 are internally provided with enging cabin 4 and circuit board 5, in addition to are fixed on the top of fuselage 1 Ventilation unit 6.Ventilation unit 6 includes the contraction section 61 of hollow round table structure, the diffuser 62 of hollow round table structure, connection receipts The pipe throat 63 of the top surface of contracting section 61 and the top surface of diffuser 62, negative tube 64, negative tube 64 and circle are fixed with pipe throat 63 Pipe throat 63 connects.Negative tube 64 connects enging cabin 4 by connecting tube 7.The unmanned plane of the present embodiment is in flight, ventilation dress The negative tube put can produce negative pressure, and the thermal current in enging cabin can be discharged by connecting tube, negative tube to diffuser, reach scattered The purpose of heat.
Circuit board 5 includes circuit board body 51 and heat-radiating substrate 52, and heat-radiating substrate 52 is arranged under circuit board body 51 Surface, the design of circuit board body 51 is not influenceed.The lower surface of heat-radiating substrate 52 is provided with multiple convex along the radiating of longitudinal arrangement 521 are played, increasing heat radiation area.Heat bulge 521 is hollow structure;It is relative that two positions are provided with each heat bulge 521 The heat emission hole 522 answered, and the heat emission hole 522 in adjacent heat bulge 521 is toward each other, heat emission hole 522 passes through conduction copper Pipe 523 is contacted successively;The front and rear sides of fuselage 1 further respectively have the air inlet and air outlet communicated with heat-conducting copper pipe 523.Nobody For machine in flight, air flows into heat-conducting copper pipe from air inlet, and after carrying out heat transfer, hot-air is flowed out by air outlet again, is accelerated The circuit board surface air circulation of unmanned plane, the radiating efficiency of circuit board is improved, reach the purpose of heat dissipation for circuit board, so as to It ensure that circuit effectively works.
Heat bulge 521 is no less than 3, just can guarantee that the surface that circuit board body is effectively reduced in limited space Temperature.Heat bulge 521 is equally spaced, and can ensure that radiating is uniform.The area of heat-radiating substrate 52 is slightly larger than circuit board body 51 area, ensure that circuit board body 1 can all touch heat-radiating substrate 2.
The unmanned plane that the present embodiment provides, adds the ventilation unit connected with enging cabin, and unmanned plane leads in flight The negative tube of wind apparatus can produce negative pressure, and the thermal current in enging cabin can be discharged by connecting tube, negative tube to diffuser, be reached To the purpose of engine radiating;The present embodiment adds heat dissipation equipment in the lower surface of common circuit plate, improves circuit board Radiating efficiency, reach the purpose of heat dissipation for circuit board;The unmanned plane that the present embodiment provides, good heat dissipation effect, and do not need engine Power is additionally provided, the load of engine will not be increased.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded To belong to the scope of protection of the utility model.

Claims (7)

1. a kind of unmanned plane of high efficiency and heat radiation, including fuselage(1), be fixed on the fuselage(1)The power spin oar at top(2)With it is solid Due to the fuselage(1)The undercarriage of bottom(3), the fuselage(1)It is internally provided with enging cabin(4)And circuit board(5), it is special Sign is, in addition to is fixed on the fuselage(1)The ventilation unit of top(6);
The ventilation unit(6)Include the contraction section of hollow round table structure(61), hollow round table structure diffuser(62), connection Contraction section(61)Top surface and diffuser(62)The pipe throat of top surface(63);
The pipe throat(63)On be fixed with negative tube(64), the negative tube(64)With the pipe throat(63)Connection;
The negative tube(64)Pass through connecting tube(7)Connect the enging cabin(4).
2. unmanned plane as claimed in claim 1, it is characterised in that the circuit board(5)Including circuit board body(51)With dissipate Hot substrate(52), the heat-radiating substrate(52)Installed in the circuit board body(51)Lower surface.
3. unmanned plane as claimed in claim 2, it is characterised in that the heat-radiating substrate(52)Lower surface be provided with multiple edges The heat bulge of longitudinal arrangement(521).
4. unmanned plane as claimed in claim 3, it is characterised in that the heat bulge(521)For hollow structure;
Each heat bulge(521)On be provided with two corresponding heat emission holes in position(522), and the adjacent radiating It is raised(521)On a heat emission hole(522)Toward each other, the heat emission hole(522)Pass through heat-conducting copper pipe(523)Contact successively;
The fuselage(1)Front and rear sides further respectively have and the heat-conducting copper pipe(523)The air inlet and air outlet communicated.
5. unmanned plane as claimed in claim 4, it is characterised in that the heat bulge(521)No less than 3.
6. unmanned plane as claimed in claim 5, it is characterised in that the heat bulge(521)It is equally spaced.
7. unmanned plane as claimed in claim 6, it is characterised in that:The heat-radiating substrate(52)Area be slightly larger than the circuit Plate body(51)Area.
CN201720263480.XU 2017-03-17 2017-03-17 A kind of unmanned plane of high efficiency and heat radiation Expired - Fee Related CN206782092U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720263480.XU CN206782092U (en) 2017-03-17 2017-03-17 A kind of unmanned plane of high efficiency and heat radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720263480.XU CN206782092U (en) 2017-03-17 2017-03-17 A kind of unmanned plane of high efficiency and heat radiation

Publications (1)

Publication Number Publication Date
CN206782092U true CN206782092U (en) 2017-12-22

Family

ID=60705284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720263480.XU Expired - Fee Related CN206782092U (en) 2017-03-17 2017-03-17 A kind of unmanned plane of high efficiency and heat radiation

Country Status (1)

Country Link
CN (1) CN206782092U (en)

Similar Documents

Publication Publication Date Title
CN203377773U (en) Frequency inverter heat dissipation structure
CN102381479B (en) Comprehensive environmental control/liquid cold and heat energy management system for non-stamping air inlet duct
CN204741656U (en) Active power filter ventilation cooling structure
CN106450567A (en) Thermal management system for electric vehicle battery
CN106450380A (en) Scattered type cooling apparatus for high-power hydrogen fuel cell track vehicle
CN202218494U (en) Cooling and heat radiation structure with design of independent air channel inside cabinet
CN206782092U (en) A kind of unmanned plane of high efficiency and heat radiation
CN204349767U (en) Radiating structure of frequency converter
CN206516450U (en) A kind of heat sinking transformer
CN206517096U (en) A kind of waterproof integrated charging device of radiating dustproof
CN204392763U (en) Large server heat exchange cabinet
CN207194967U (en) Engine bay ventilation, cooling, gas extraction system
CN107031852A (en) A kind of unmanned plane of high efficiency and heat radiation
CN207338574U (en) A kind of battery pack
CN203423894U (en) Heat dissipating device for radar system
CN204595636U (en) A kind of active temperature control device of closed cabin inner electronic equipment heat radiation
CN206180826U (en) Controllable converter dispels heat
CN106937514A (en) A kind of heat abstractor for unmanned mounted circuit board
CN109963435A (en) A kind of unmanned plane of high efficiency and heat radiation
CN208035116U (en) A kind of plasticity machines turbulence structure
CN207200606U (en) A kind of brushless motor controller system beneficial to the radiating of mos pipes
CN207099523U (en) A kind of unpowered heat radiating device for unmanned mounted circuit board
CN207252119U (en) A kind of radiator structure of unmanned plane rain and snow
CN207782640U (en) The air-cooled auxiliary-radiating structure of power cell self-loopa and power cell driving device
CN202434922U (en) Heat radiation structure of wind power converter cabinet

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171222

Termination date: 20180317