CN114229000A - Police unmanned aerial vehicle with high-efficient heat dissipation function - Google Patents
Police unmanned aerial vehicle with high-efficient heat dissipation function Download PDFInfo
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- CN114229000A CN114229000A CN202210098793.XA CN202210098793A CN114229000A CN 114229000 A CN114229000 A CN 114229000A CN 202210098793 A CN202210098793 A CN 202210098793A CN 114229000 A CN114229000 A CN 114229000A
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 11
- 238000005253 cladding Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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- 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
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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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
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
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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
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/08—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of power plant cooling systems
- B64D33/10—Radiator arrangement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an police unmanned aerial vehicle with a high-efficiency heat dissipation function, which comprises an unmanned aerial vehicle body, an opening and closing mechanism, an electromagnet, a transmission mechanism, a heat dissipation assembly and an air bag. The invention can realize the operation of the heat dissipation assembly by utilizing the air pressure difference between low air pressure and high air pressure in the flight work process of the unmanned aerial vehicle body, effectively utilizes natural phenomena in the mode, and does not consume additional resources.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a police unmanned aerial vehicle with a high-efficiency heat dissipation function.
Background
Along with the rapid development of unmanned aerial vehicle technique, unmanned aerial vehicle's shadow has also appeared gradually in police equipment field, it can help police to survey the difficult region of surveying of some manpowers to this alright reduce the danger degree when police are out of service, compare in the manpower, unmanned aerial vehicle has the detection range big, but collection information memory and accurate storage get off the advantage, so in police equipment, unmanned aerial vehicle's use has a good development trend in the future.
Current alert unmanned aerial vehicle of using can be equipped with the heat dissipation function more when using, so just need set up some cavitys on the unmanned aerial vehicle fuselage, but these holes are many and are in normally open state, so under the condition of not using, outside dust or other impurity very easily enter into inside the unmanned aerial vehicle fuselage, and then just can lead to the radiating effect of the inside electrical components of unmanned aerial vehicle to reduce, corresponding just also accelerated the ageing degree of these electrical components.
Disclosure of Invention
The invention aims to provide a police unmanned aerial vehicle with a high-efficiency heat dissipation function, which can realize the operation of a heat dissipation assembly by utilizing the air pressure difference between low air pressure and high air pressure in the flying process of an unmanned aerial vehicle body.
The technical scheme adopted by the invention is as follows:
the utility model provides a police uses unmanned aerial vehicle with high-efficient heat dissipation function, includes:
the unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body comprises an unmanned aerial vehicle base, and a storage battery pack is arranged above the unmanned aerial vehicle base;
the opening and closing mechanism is arranged above the unmanned aerial vehicle base;
the electromagnet is arranged above the unmanned aerial vehicle base and is electrically connected with the storage battery pack through the opening and closing mechanism;
the transmission mechanism is arranged inside the unmanned aerial vehicle base and is magnetically connected with the electromagnet;
the radiating assembly is arranged below the unmanned aerial vehicle base and is in transmission connection with the transmission mechanism;
the air bag is arranged inside the opening and closing mechanism;
when the storage battery works, the temperature inside the unmanned aerial vehicle body rises, the air pressure inside the unmanned aerial vehicle body increases, the air pressure inside the air bag also correspondingly increases, along with the unmanned aerial vehicle body continuously rises, the air pressure inside the air bag and the external air pressure difference gradually increase, and the air bag gradually expands.
The top fixed mounting of unmanned aerial vehicle base has the battery compartment, the battery compartment cladding is in storage battery's surface, the top fixed mounting of battery compartment has sealed apron.
The opening and closing mechanism comprises a fixing sleeve, a piston block, a reset spring, a limiting shell and a conducting rod, wherein the fixing sleeve is fixedly installed on one side of the battery compartment, the piston block is sleeved in the fixing sleeve in a sliding mode, the reset spring is fixedly installed in the fixing sleeve, one end of the reset spring is fixedly connected with one end of the piston block, a heat conducting sheet is fixedly embedded in the piston block, the heat conducting sheet is fixedly connected with the reset spring, the limiting shell is fixedly installed at one end of the fixing sleeve, the limiting shell is sleeved on the outer side of the air bag, the air bag is communicated with the inside of the fixing sleeve, the conducting rod is fixedly connected with one side of the air bag, and the conducting rod penetrates through the limiting shell.
One side that fixed sleeve is close to the battery compartment is annular equidistance array and has seted up a plurality of bleeder vents, fixed sleeve's one end fixedly connected with connecting pipe, the one end of connecting pipe extends to the inside of battery compartment.
Drive mechanism includes linkage block, magnetic plate, return spring and transfer line, the spout has been seted up to the inside of unmanned aerial vehicle base, the inside of spout is located to linkage block sliding sleeve, the fixed middle part of locating the linkage block upper surface of magnetic plate, return spring fixed mounting is in the inside bottom of spout, return spring's top and the bottom fixed connection of linkage block, the transfer line slides and alternates in the inside of unmanned aerial vehicle base, the one end of transfer line extends to the inside and the fixedly connected with linkage ball of spout.
The utility model discloses an unmanned aerial vehicle base, including unmanned aerial vehicle base, fixed surface installs insulating casing, insulating casing fixes the cover and connects in the surface of electro-magnet, insulating casing's inside communicates with each other with the inside of spout, the electro-magnet aligns each other with the magnetic sheet.
The heat dissipation assembly comprises a linkage plate, a torque spring and a fixed shell, the linkage plate is rotatably installed on the lower surface of an unmanned aerial vehicle base, a plurality of butt joint holes are formed in the linkage plate, a plurality of heat dissipation holes corresponding to the butt joint holes are formed in the unmanned aerial vehicle base, the torque spring is fixedly connected to the lower surface of the linkage plate, the fixed shell is rotatably installed on the lower surface of the linkage plate, and the bottom end of the torque spring is fixedly connected with the inside of the fixed shell.
The upper surface fixed connection of linkage plate has the connecting rod, the inside of unmanned aerial vehicle base is located to the connecting rod sliding sleeve, the top of connecting rod and one side fixed connection of transfer line.
The upper surface of unmanned aerial vehicle base is fixedly connected with backup pad still, the top and the fixed telescopic bottom fixed connection of backup pad.
The inside intercommunication groove of intercommunication each other with the spout is seted up to the inside of unmanned aerial vehicle base, the inside cavity of intercommunication each other with the intercommunication groove is seted up to the inside of backup pad, the inside sliding sleeve of cavity is equipped with the fly leaf, the top fixedly connected with locating lever of fly leaf, the constant head tank of mutually supporting with the locating lever is seted up to the lower surface of piston piece.
The invention has the technical effects that:
according to the invention, the design of the air bag is adopted, under the condition that the unmanned aerial vehicle body and the storage battery pack work, the temperature of air in the air bag is increased, and further the air pressure in the air bag is increased, and meanwhile, the design that the air pressure in the air bag is always low air pressure is utilized, and in the process that the unmanned aerial vehicle body is lifted off, the air pressure in the air bag is greater than the high air pressure, so that the air bag can be naturally expanded, and then a circuit between the electromagnet and the storage battery pack can be switched on, and power is provided for the operation of a subsequent heat dissipation assembly;
according to the invention, the design of the heat dissipation assembly is adopted, and on the premise that the unmanned aerial vehicle body does not work, the heat dissipation assembly and the interior of the unmanned aerial vehicle body are mutually staggered, so that the interior space of the unmanned aerial vehicle body is not communicated with the external space, and external dust or other impurities cannot enter the interior of the unmanned aerial vehicle body;
according to the unmanned aerial vehicle, the transmission assembly is designed, the transmission assembly can operate under the action of the electromagnet, and the heat dissipation assembly can be driven to rotate through the movement of the transmission assembly, so that the heat dissipation assembly can be communicated with the inside of the unmanned aerial vehicle body, and finally, heat inside the unmanned aerial vehicle body can be dissipated to the outside;
the invention adopts the design of the opening and closing mechanism, the opening and closing mechanism can not only convey heat to the inside of the air bag, but also control the on-off of a circuit between the electromagnet and the storage battery, and can automatically operate under the condition that the unmanned aerial vehicle body works, and can automatically reset after the temperature in the unmanned aerial vehicle body is reduced, and the unmanned aerial vehicle body can be controlled to fly by workers without manual control, so that the difficulty of the workers in controlling the unmanned aerial vehicle body to fly is correspondingly reduced.
Drawings
FIG. 1 is a schematic view of an overall apparatus provided in example 1 of the present invention;
fig. 2 is a schematic view of the upper surface of the base of the drone provided by embodiment 1 of the present invention;
fig. 3 is a top sectional view of the opening and closing mechanism provided in embodiment 1 of the present invention;
fig. 4 is a schematic side cross-sectional view of a base of a drone provided by embodiment 1 of the present invention;
FIG. 5 is an enlarged schematic view taken at A of FIG. 4 in accordance with the present invention;
fig. 6 is a schematic view of the lower surface of the base of the drone provided in embodiment 1 of the present invention;
fig. 7 is a schematic view of a heat dissipation assembly provided in embodiment 1 of the present invention;
FIG. 8 is a schematic view of the upper surface of a linkage plate provided in example 1 of the present invention;
FIG. 9 is a sectional view of the junction of a support plate and a communication groove provided in example 2 of the present invention;
fig. 10 is an enlarged schematic view of the invention at B in fig. 9.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an unmanned aerial vehicle base; 101. a battery compartment; 102. sealing the cover plate; 103. a chute; 104. an insulating housing; 105. heat dissipation holes; 106. a support plate; 1061. a cavity; 1062. a movable plate; 1063. positioning a rod; 107. a communicating groove; 2. a battery pack; 3. an opening and closing mechanism; 301. fixing the sleeve; 3011. air holes are formed; 3012. a connecting pipe; 302. a piston block; 303. a return spring; 304. a limiting shell; 305. a conductive rod; 4. an electromagnet; 5. a transmission mechanism; 501. a linkage block; 502. a magnetic plate; 503. a return spring; 504. a transmission rod; 5041. a linkage ball; 6. a heat dissipating component; 601. a linkage plate; 6011. a butt joint hole; 6012. a connecting rod; 602. a torsion spring; 603. fixing the housing; 7. an air bag.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
Example 1
As shown in fig. 1-8, a first embodiment of the present invention provides a police unmanned aerial vehicle with a high-efficiency heat dissipation function, which includes an unmanned aerial vehicle body, an opening and closing mechanism 3, an electromagnet 4, a transmission mechanism 5, a heat dissipation assembly 6 and an airbag 7, wherein the unmanned aerial vehicle body includes an unmanned aerial vehicle base 1, a storage battery 2 is installed above the unmanned aerial vehicle base 1, the storage battery 2 is a rechargeable battery, the opening and closing mechanism 3 is installed above the unmanned aerial vehicle base 1, the electromagnet 4 is electrically connected with the storage battery 2 through the opening and closing mechanism 3, the transmission mechanism 5 is installed inside the unmanned aerial vehicle base 1, the transmission mechanism 5 is magnetically connected with the electromagnet 4, the end of the electromagnet 4 generates magnetism after being powered on, and a mutual repulsion force exists between the transmission mechanism 5 and the electromagnet 4 at this time, and then drive mechanism 5 just can operate, radiator unit 6 sets up in the below of unmanned aerial vehicle base 1, radiator unit 6 is used for giving off storage battery 2 and the inside heat of unmanned aerial vehicle body to the external world, radiator unit 6 is connected with 5 transmissions of drive mechanism, drive mechanism 5 is used for driving radiator unit 6 and removes, gasbag 7 is installed in the inside of starting and stopping mechanism 3, gasbag 7 is just for the inflation state of plasticity at the beginning of processing, optionally use high temperature resistant silicon rubber material, specifically can choose for use according to the actual demand when using, the text does not prescribe a limit to.
In the invention, when the unmanned aerial vehicle body flies, the storage battery pack 2 provides electric power support for the unmanned aerial vehicle body, when the storage battery pack 2 works, the temperature of electrical components inside the unmanned aerial vehicle body and the temperature of the storage battery pack 2 per se are increased, the air pressure inside the unmanned aerial vehicle body is increased, the air pressure inside the air bag 7 is correspondingly increased, the air bag 7 tends to expand, then according to the principle that the low air pressure is larger than the high air pressure, the air pressure inside the air bag 7 is still in a low air pressure state, and the air pressure outside the air bag 7 is reduced, so that the air bag 7 expands gradually, as the unmanned aerial vehicle body is continuously lifted, the air pressure inside the air bag 7 and the external air pressure difference are continuously increased, the air bag 7 also gradually expands, the opening and closing mechanism 3 is driven to be connected with a circuit between the electromagnet 4 and the storage battery pack 2 while the air bag 7 expands, and then the end part of the electromagnet 4 generates magnetism, at this moment, the transmission mechanism 5 shifts under the repulsive force action of the electromagnet 4, and the heat dissipation assembly 6 also operates along with the electromagnet, so that the inside of the unmanned aerial vehicle body is communicated with the outside, and then the heat inside the unmanned aerial vehicle body can be dissipated to the outside through the heat dissipation assembly 6.
As shown in fig. 2 and 4, a battery compartment 101 is fixedly mounted at the top end of the base 1 of the unmanned aerial vehicle, the battery compartment 101 is wrapped on the outer surface of the storage battery pack 2, the battery compartment 101 is made of an insulating material, and the height of the battery compartment 101 is higher than that of the storage battery pack 2, so that a cavity is reserved in the battery compartment 101, heat generated during the operation of the storage battery pack 2 can rise into the cavity, and a sealing cover plate 102 is fixedly mounted at the top end of the battery compartment 101.
As shown in fig. 3, the opening and closing mechanism 3 includes a fixing sleeve 301, a piston block 302, a return spring 303, a limiting housing 304 and a conductive rod 305, the fixing sleeve 301 is fixedly installed at one side of the battery compartment 101, the piston block 302 is slidably sleeved inside the fixing sleeve 301, a sealing ring is fixedly sleeved on the outer surface of the piston block 302, the sealing ring and the inner wall of the fixing sleeve 301 are attached to each other, the return spring 303 is fixedly installed inside the fixing sleeve 301, the return spring 303 is initially in an unstressed state, one end of the return spring 303 is fixedly connected with one end of the piston block 302, a heat conducting strip is fixedly embedded inside the piston block 302, the heat conducting strip is fixedly connected with the return spring 303, the heat conducting strip and the return spring 303 are made of the same material and are both used for guiding heat inside the battery compartment 101 into the fixing sleeve 301, the limiting housing 304 is fixedly installed at one end of the fixing sleeve 301, the limiting shell 304 is sleeved outside the air bag 7, the limiting shell 304 is used for limiting the expansion degree of the air bag 7, the air bag 7 is guaranteed not to touch other electrical elements after being expanded, meanwhile, the air bag 7 can be protected not to be damaged due to over expansion, the air bag 7 is communicated with the inside of the fixing sleeve 301, the conducting rod 305 is fixedly connected with one side of the air bag 7 and penetrates through the limiting shell 304, the conducting rod 305 can move to the outside of the limiting shell 304 when the air bag 7 is expanded, and a circuit between the electromagnet 4 and the storage battery pack 2 can be connected.
Furthermore, one side of the fixing sleeve 301 close to the battery compartment 101 is provided with a plurality of air holes 3011 in an annular equidistant array, the outside gas of the fixing sleeve 301 can enter the inside of the fixing sleeve 301 through the air holes 3011, one end of the fixing sleeve 301 is fixedly connected with a connecting pipe 3012, one end of the connecting pipe 3012 extends to the inside of the battery compartment 101, and the fixing sleeve 301 is communicated with the battery compartment 101 through the connecting pipe 3012.
According to above-mentioned structure, at storage battery 2 during operation, the inside heat of battery compartment 101 is gradually via conducting strip and reset spring 303 transmit the inside of gasbag 7, the inside atmospheric pressure of gasbag 7 just can quick increase this moment, and then alright accelerate the inflation trend of gasbag 7, and the continuation that accompanies the unmanned aerial vehicle body rises to the air again, under the inside and outside atmospheric pressure difference of gasbag 7 for the gradual inflation of gasbag 7 is opened, and then gasbag 7 alright drive conducting rod 305 shifts.
It should be noted that, in the case of the battery pack 2 generating heat, the air pressure inside the battery compartment 101 will increase, and the space inside the fixing sleeve 301 is smaller than the space outside the fixing sleeve, so that the piston block 302 will move away from the battery compartment 101, and meanwhile, the return spring 303 will be pressed and contracted, at this time, the space between the airbag 7 and the fixing sleeve 301 is further reduced, and the expansion process of the airbag 7 can be further accelerated.
As shown in fig. 4 and 5, drive mechanism 5 includes linkage block 501, magnetic plate 502, return spring 503 and transfer line 504, spout 103 has been seted up to unmanned aerial vehicle base 1's inside, the inside of spout 103 is located to linkage block 501 sliding sleeve, the fixed middle part of inlaying in linkage block 501 upper surface of magnetic plate 502, return spring 503 fixed mounting is in the inside bottom of spout 103, return spring 503's top and linkage block 501's bottom fixed connection, transfer line 504 slides and alternates in unmanned aerial vehicle base 1's inside, transfer line 504 is the arc pole, the one end of transfer line 504 extends to the inside and the fixedly connected with linkage ball 5041 of spout 103.
Note that, a sloped groove is formed at one side of the bottom of the link block 501, the link ball 5041 is always located inside the sloped groove, and the link ball 5041 is always in contact with the sloped surface of the sloped groove.
Further, unmanned aerial vehicle base 1's last fixed surface installs insulating casing 104, insulating casing 104 is fixed to be cup jointed in the surface of electro-magnet 4, insulating casing 104's inside communicates with each other with the inside of spout 103, electro-magnet 4 aligns with magnetic sheet 502 each other, electro-magnet 4 is after the circular telegram, magnetic sheet 502 is the same with the relative one end magnetic pole of electro-magnet 4, and then just show that there is a magnetic force of mutual repulsion between electro-magnet 4 and the magnetic sheet 502, and this repulsion is greater than return spring 503's resilience force all the time, because electro-magnet 4's position is fixed, so magnetic sheet 502 just can extrude linkage block 501 downwards this moment.
Specifically, after electro-magnet 4 circular telegram, magnetic plate 502 drives linkage piece 501 and descends along the inside of spout 103, and linkage piece 501 drives oblique groove extrusion linkage ball 5041 afterwards, and linkage ball 5041 just can drive the inside removal of transfer line 504 case unmanned aerial vehicle base 1, and return spring 503 still can be extruded to linkage piece 501 simultaneously, and return spring 503 contracts and holds up power, and follow-up after electro-magnet 4 breaks off and the electric connection between storage battery 2, return spring 503 resets jacking linkage piece 501.
As shown in fig. 6 and 7, radiator unit 6 includes linkage plate 601, torsion spring 602 and fixed shell 603, linkage plate 601 rotates and installs in the lower surface of unmanned aerial vehicle base 1, a plurality of butt joint holes 6011 have been seted up to linkage plate 601's inside, a plurality of louvres 105 that correspond each other with butt joint hole 6011 have been seted up to unmanned aerial vehicle base 1's inside, louvre 105 and butt joint hole 6011 are the state of staggering each other initially, the inside and the external world of unmanned aerial vehicle body are not communicated this moment, and then under the condition that the unmanned aerial vehicle body does not carry out work, the inside that external dust or other impurity can't enter into the unmanned aerial vehicle body, torsion spring 602 fixed connection is in linkage plate 601's lower surface, fixed shell 603 rotates and installs in linkage plate 601's lower surface, torsion spring 602's bottom and fixed shell 603's inside fixed connection.
Further, as shown in fig. 8, a connecting rod 6012 is fixedly connected to an upper surface of the linkage plate 601, the connecting rod 6012 is slidably sleeved inside the unmanned aerial vehicle base 1, and a top end of the connecting rod 6012 is fixedly connected to one side of the transmission rod 504.
According to above-mentioned structure, under the prerequisite that transfer line 504 atress removed, connecting rod 6012 will drive linkage board 601 and rotate at the lower surface of unmanned aerial vehicle base 1, just can drive butt joint hole 6011 when linkage board 601 rotates and align louvre 105 gradually, later the inside heat of unmanned aerial vehicle body alright arrange to the external world via louvre 105 and butt joint hole 6011.
Example 2
Referring to fig. 9 and 10, a second embodiment of the present invention is based on the previous embodiment.
As shown in fig. 9 and 10, the last surface of unmanned aerial vehicle base 1 is fixedly connected with backup pad 106 still, the top of backup pad 106 and the bottom fixed connection of fixed sleeve 301, the intercommunication groove 107 that communicates each other with spout 103 inside is seted up to unmanned aerial vehicle base 1's inside, cavity 1061 that communicates each other with intercommunication groove 107 is seted up to the inside of backup pad 106, the inside slip cap of cavity 1061 is equipped with fly leaf 1062, the top fixedly connected with locating lever 1063 of fly leaf 1062, the constant head tank of mutually supporting with locating lever 1063 is seted up to the lower surface of piston piece 302.
According to the above structure, when the unmanned aerial vehicle body flies, the air pressure inside the communication groove 107 is also greater than the external air pressure, and along with the heat inside the unmanned aerial vehicle body is added, the air pressure inside the communication groove 107 gradually increases, and simultaneously, the linkage block 501 continuously descends inside the chute 103, so that the communication space between the communication groove 107 and the chute 103 is reduced, at this time, the air pressure inside the communication groove 107 continuously rises and presses the movable plate 1062, the movable plate 1062 drives the positioning rod 1063 to continuously rise, along with the movement of the piston block 302, after the piston block 302 drives the positioning groove to align the positioning rod 1063, the movable plate 1062 drives the positioning rod 1063 to insert into the positioning groove under the action of the air pressure inside the communication groove 107, at this time, the piston block 302 can be fixed inside the fixing sleeve 301, so that the space between the airbag 7 and the fixing sleeve 301 is fixed, while also avoiding irreversible deformation of the return spring 303 by excessive displacement of the piston block 302.
The working principle of the invention is as follows: when the unmanned aerial vehicle body flies, the storage battery pack 2 provides electric power support for the unmanned aerial vehicle body, when the storage battery pack 2 works, the temperature of an electric appliance element inside the unmanned aerial vehicle body and the temperature of the storage battery pack 2 per se can both rise, at the moment, the air pressure inside the unmanned aerial vehicle body can increase, the air pressure inside the air bag 7 correspondingly increases, at the moment, the air bag 7 can have a tendency of expansion, then, according to the principle that the low air pressure is larger than the high air pressure, the air pressure inside the air bag 7 is still in a low air pressure state, at the moment, the air pressure outside the air bag 7 is reduced, so that the air bag 7 can gradually expand, as the unmanned aerial vehicle body continuously rises, the air pressure inside the air bag 7 and the external air pressure difference continuously increase, the air bag 7 can gradually expand, the air bag 7 can drive the opening and closing mechanism 3 to be connected with a circuit between the electromagnet 4 and the storage battery pack 2, and then the end part of the electromagnet 4 generates magnetism, at this moment, the transmission mechanism 5 shifts under the repulsive force action of the electromagnet 4, and the heat dissipation assembly 6 also operates along with the electromagnet, so that the inside of the unmanned aerial vehicle body is communicated with the outside, and then the heat inside the unmanned aerial vehicle body can be dissipated to the outside through the heat dissipation assembly 6.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. The utility model provides a police uses unmanned aerial vehicle with high-efficient heat dissipation function which characterized in that: the method comprises the following steps:
the unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body comprises an unmanned aerial vehicle base (1), and a storage battery pack (2) is arranged above the unmanned aerial vehicle base (1);
the opening and closing mechanism (3), the opening and closing mechanism (3) is arranged above the unmanned aerial vehicle base (1);
the electromagnet (4) is installed above the unmanned aerial vehicle base (1), and the electromagnet (4) is electrically connected with the storage battery pack (2) through the opening and closing mechanism (3);
the transmission mechanism (5) is arranged inside the unmanned aerial vehicle base (1), and the transmission mechanism (5) is magnetically connected with the electromagnet (4);
the radiating assembly (6) is arranged below the unmanned aerial vehicle base (1), and the radiating assembly (6) is in transmission connection with the transmission mechanism (5);
the air bag (7), the said air bag (7) is mounted inside the opening and closing mechanism (3);
wherein, work as storage battery (2) during operation, the inside temperature of unmanned aerial vehicle body risees, the inside atmospheric pressure of unmanned aerial vehicle body increases, the inside atmospheric pressure of gasbag (7) also correspondingly increases, along with the unmanned aerial vehicle body lasts to lift off, the inside atmospheric pressure of gasbag (7) and external atmospheric pressure difference crescent, gasbag (7) inflation gradually.
2. A police unmanned aerial vehicle with high-efficient heat dissipation function of claim 1, characterized in that: the top fixed mounting of unmanned aerial vehicle base (1) has battery compartment (101), battery compartment (101) cladding in the surface of storage battery (2), the top fixed mounting of battery compartment (101) has sealed apron (102).
3. A police unmanned aerial vehicle with high-efficient heat dissipation function of claim 2, characterized in that: the opening and closing mechanism (3) comprises a fixed sleeve (301), a piston block (302), a reset spring (303), a limiting shell (304) and a conducting rod (305), the fixed sleeve (301) is fixedly arranged on one side of the battery compartment (101), the piston block (302) is slidably sleeved in the fixed sleeve (301), the reset spring (303) is fixedly arranged in the fixed sleeve (301), one end of the reset spring (303) is fixedly connected with one end of the piston block (302), a heat conducting fin is fixedly embedded in the piston block (302), the heat conducting fin is fixedly connected with the reset spring (303), the limiting shell (304) is fixedly arranged at one end of the fixed sleeve (301), the limiting shell (304) is sleeved on the outer side of the air bag (7), and the air bag (7) is communicated with the inside of the fixed sleeve (301), the conducting rod (305) is fixedly connected with one side of the air bag (7), and the conducting rod (305) penetrates through the limiting shell (304).
4. A police unmanned aerial vehicle with high-efficient heat dissipation function of claim 3, characterized in that: one side that fixed sleeve (301) are close to battery compartment (101) is annular equidistance array and has seted up a plurality of bleeder vents (3011), the one end fixedly connected with connecting pipe (3012) of fixed sleeve (301), the one end of connecting pipe (3012) extends to the inside of battery compartment (101).
5. A police unmanned aerial vehicle with high-efficient heat dissipation function of claim 1, characterized in that: drive mechanism (5) are including linkage block (501), magnetic sheet (502), return spring (503) and transfer line (504), spout (103) have been seted up to the inside of unmanned aerial vehicle base (1), the inside of spout (103) is located to linkage block (501) slip cap, the middle part of linkage block (501) upper surface is located to fixed the inlaying of magnetic sheet (502), return spring (503) fixed mounting is in the bottom of spout (103) inside, the top of return spring (503) and the bottom fixed connection of linkage block (501), transfer line (504) slide and alternate in the inside of unmanned aerial vehicle base (1), the one end of transfer line (504) extends to the inside and the fixedly connected with linkage ball (5041) of spout (103).
6. A police unmanned aerial vehicle with high-efficient heat dissipation function of claim 5, characterized in that: the utility model discloses an unmanned aerial vehicle base, including unmanned aerial vehicle base (1), the last fixed surface of unmanned aerial vehicle base (1) installs insulating casing (104), insulating casing (104) are fixed cup joints in the surface of electro-magnet (4), the inside of insulating casing (104) communicates each other with the inside of spout (103), electro-magnet (4) and magnetic sheet (502) align each other.
7. A police unmanned aerial vehicle with high-efficient heat dissipation function of claim 5, characterized in that: radiator unit (6) are including linkage plate (601), torsion spring (602) and fixed shell (603), linkage plate (601) rotates and installs in the lower surface of unmanned aerial vehicle base (1), a plurality of butt joint hole (6011) have been seted up to the inside of linkage plate (601), a plurality of louvre (105) that correspond each other with butt joint hole (6011) have been seted up to the inside of unmanned aerial vehicle base (1), torsion spring (602) fixed connection is in the lower surface of linkage plate (601), fixed shell (603) rotate and install in the lower surface of linkage plate (601), the bottom of torsion spring (602) and the inside fixed connection of fixed shell (603).
8. A police unmanned aerial vehicle with high-efficient heat dissipation function of claim 7, characterized in that: the upper surface fixed connection of linkage plate (601) has connecting rod (6012), the inside of unmanned aerial vehicle base (1) is located to connecting rod (6012) sliding sleeve, the top of connecting rod (6012) and one side fixed connection of transfer line (504).
9. A police unmanned aerial vehicle with high-efficient heat dissipation function of claim 3, characterized in that: the upper surface of unmanned aerial vehicle base (1) is fixedly connected with backup pad (106) still, the top of backup pad (106) and the bottom fixed connection of fixed sleeve (301).
10. A police unmanned aerial vehicle with high-efficient heat dissipation function of claim 9, characterized in that: the inside of unmanned aerial vehicle base (1) is seted up with inside intercommunication groove (107) that communicates each other of spout (103), cavity (1061) that communicates each other with intercommunication groove (107) is seted up to the inside of backup pad (106), the inside slip cap of cavity (1061) is equipped with fly leaf (1062), the top fixedly connected with locating lever (1063) of fly leaf (1062), the constant head tank of mutually supporting with locating lever (1063) is seted up to the lower surface of piston piece (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210098793.XA CN114229000A (en) | 2022-01-27 | 2022-01-27 | Police unmanned aerial vehicle with high-efficient heat dissipation function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210098793.XA CN114229000A (en) | 2022-01-27 | 2022-01-27 | Police unmanned aerial vehicle with high-efficient heat dissipation function |
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| Publication Number | Publication Date |
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| CN114229000A true CN114229000A (en) | 2022-03-25 |
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| CN202210098793.XA Withdrawn CN114229000A (en) | 2022-01-27 | 2022-01-27 | Police unmanned aerial vehicle with high-efficient heat dissipation function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852352A (en) * | 2022-05-18 | 2022-08-05 | 王子路 | Many rotors automatic control unmanned aerial vehicle |
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2022
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852352A (en) * | 2022-05-18 | 2022-08-05 | 王子路 | Many rotors automatic control unmanned aerial vehicle |
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