CN210298356U - Unmanned aerial vehicle's heat abstractor - Google Patents
Unmanned aerial vehicle's heat abstractor Download PDFInfo
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- CN210298356U CN210298356U CN201920685981.6U CN201920685981U CN210298356U CN 210298356 U CN210298356 U CN 210298356U CN 201920685981 U CN201920685981 U CN 201920685981U CN 210298356 U CN210298356 U CN 210298356U
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- unmanned aerial
- aerial vehicle
- heat dissipation
- vehicle body
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Abstract
The utility model discloses an unmanned aerial vehicle heat radiation technology in unmanned aerial vehicle heat radiation technology field, including the unmanned aerial vehicle body, the air outlet has been seted up at unmanned aerial vehicle body lower extreme middle part, and the air outlet middle-end is equipped with radiator fan, and four corners of lower extreme all are equipped with heat dissipation mechanism on the unmanned aerial vehicle body, the equal fixedly connected with connecting piece of four corners on the conducting strip, the spacing groove of mutually supporting with the connecting piece is seted up to unmanned aerial vehicle body upper and lower end, the installation and the dismantlement to heat dissipation mechanism are very convenient, need not with the help of external instrument can, simultaneously, air outlet and thermovent can make the inside air of unmanned aerial vehicle circulate, and the radiating effect is good, and inside dust screen and filter screen can prevent that outside dust from getting into unmanned aerial vehicle, and is further, air convection can be accelerated to inlet fan and exhaust fan among the heat dissipation mechanism, can in time dispel the heat to cooling fin, and the radiating effect is good.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle heat dissipation technology field specifically is an unmanned aerial vehicle's heat abstractor.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology. The application field is as follows: the working principle of movie and television play shooting: the unmanned aerial vehicle carries on high definition camera, under the condition of wireless remote control, shoots from the sky under remote control according to the program shooting demand.
Current heat abstractor for unmanned aerial vehicle lithium cell includes: the system comprises a microchannel soaking plate, a heat exchanger, a first main pipe and a second main pipe; the microchannel soaking plate is connected with the battery monomer; the micro-channel soaking plates are provided with a distribution cavity and a plurality of channels which are communicated with each other; the distribution cavity is communicated with the first main pipe and the second main pipe; and a heat exchanger is connected between the first main pipe and the second main pipe. However, the existing heat dissipation device for the lithium battery of the unmanned aerial vehicle is complex in structure, high in process requirement, low in heat dissipation efficiency of the heat dissipation device, poor in ventilation effect and capable of frequently causing overheating damage to internal components of the unmanned aerial vehicle.
Based on this, the utility model designs an unmanned aerial vehicle's heat abstractor to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle's heat abstractor to the heat abstractor radiating efficiency of the present unmanned aerial vehicle who proposes in solving above-mentioned background art is lower, and ventilation effect is poor, often leads to the problem that the condition emergence of the inside components and parts of unmanned aerial vehicle takes place overheated damage.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device of an unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein a support is fixedly connected to four corners of the unmanned aerial vehicle body, a helical blade is arranged at the other end of the support, an air outlet is formed in the middle of the lower end of the unmanned aerial vehicle body, a heat dissipation fan is arranged at the middle end of the air outlet, a plurality of groups of uniformly distributed air outlets are formed in the air outlet along the periphery of the heat dissipation fan, heat dissipation mechanisms are arranged at the four corners of the upper end and the lower end of the unmanned aerial vehicle body respectively and comprise heat dissipation boxes, heat conducting fins are fixedly connected to the upper ends of the heat dissipation boxes, a plurality of groups of heat dissipation fins are fixedly connected to the lower ends of the heat conducting fins and are located in the heat dissipation boxes, the two ends of each heat dissipation box are of an open structure, an, the equal fixedly connected with arc piece of one end that the fixed block upper end was kept away from each other, swing joint has compression spring between the fixed block upper end, the spacing groove of mutually supporting with the connecting piece is seted up to the lower extreme on the unmanned aerial vehicle body.
Preferably, the thermovent has all been seted up at unmanned aerial vehicle body both ends, all be equipped with the dust screen in thermovent and the air outlet.
Preferably, the two ends of the heat dissipation box are fixedly connected with filter screens.
Preferably, this internal battery that is equipped with of unmanned aerial vehicle, battery and radiator fan, inlet fan and exhaust fan electric connection.
Preferably, both sides of the inner side of the limiting groove are of semi-arc structures, and the semi-arc structures are matched with the arc blocks.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses it is very convenient with the dismantlement to the installation of heat dissipation mechanism, need not with the help of external instrument can, simultaneously, air outlet and thermovent can make the inside air of unmanned aerial vehicle circulate, and the radiating effect is good, and inside dust screen and filter screen can prevent that outside dust from getting into unmanned aerial vehicle, further, air convection can be accelerated to inlet fan and the exhaust fan in the heat dissipation mechanism, can in time dispel the heat to heat radiation fins, and the radiating effect is good.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the heat dissipation mechanism of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connector of FIG. 1 according to the present invention;
figure 4 is the utility model discloses unmanned aerial vehicle body structure schematic diagram in figure 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1-an unmanned aerial vehicle body, 2-a support, 3-helical blades, 4-an air outlet, 5-a heat dissipation fan, 6-an air outlet, 7-a heat dissipation mechanism, 701-a heat dissipation box, 702-a heat conduction sheet, 703-a heat dissipation fin, 704-an air inlet fan, 705-an air outlet fan, 8-a connecting piece, 801-a fixing block, 802-an arc block, 803-a compression spring, 9-a limiting groove, 10-a heat dissipation port and 11-a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a heat dissipation device of an unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, wherein a support 2 is fixedly connected to four corners of the unmanned aerial vehicle body 1, helical blades 3 are arranged at the other end of the support 2, an air outlet 4 is formed in the middle of the lower end of the unmanned aerial vehicle body 1, a heat dissipation fan 5 is arranged at the middle end of the air outlet 4, a plurality of groups of uniformly distributed exhaust ports 6 are formed in the air outlet 4 along the periphery of the heat dissipation fan 5, heat dissipation mechanisms 7 are arranged at the four corners of the upper end and the lower end of the unmanned aerial vehicle body 1 respectively, each heat dissipation mechanism 7 comprises a heat dissipation box 701, a heat conduction sheet 702 is fixedly connected to the upper end of each heat dissipation box 701, a plurality of groups of heat dissipation fins 703 are fixedly connected to the lower end of each heat conduction sheet 702, the heat dissipation fins 703, the equal fixedly connected with connecting piece 8 of four corners in conducting strip 702 upper end, connecting piece 8 includes the fixed block 801 of two sets of symmetries, the equal fixedly connected with arc piece 802 of one end that keeps away from each other in fixed block 801 upper end, swing joint has compression spring 803 between the fixed block 801 upper end, the spacing groove 9 of mutually supporting with connecting piece 8 is seted up to unmanned aerial vehicle body 1 upper and lower end.
Wherein, thermovent 10 has all been seted up at 1 both ends of unmanned aerial vehicle body, and the heat that the electric power component during operation of 1 inside of unmanned aerial vehicle body produced can have the thermovent 10 at both ends to discharge, strengthens the radiating effect, all is equipped with the dust screen in thermovent 10 and the air outlet 4, can prevent that outside dust from getting into inside the unmanned aerial vehicle body 1, difficult clearance, and the dust adsorbs easily takes place the conflagration on electrical components simultaneously. Both ends of the heat dissipation box 701 are fixedly connected with filter screens 11, so that in the air inlet and exhaust processes of the heat dissipation box 701, external dust can be prevented from entering the heat dissipation box 701, and the cleanness and tidiness are kept. Be equipped with the battery in the unmanned aerial vehicle body 1, battery and radiator fan 5, inlet fan 704 and exhaust fan 705 electric connection provide the electric power energy for radiator fan 5, inlet fan 704 and exhaust fan 705, make it rotate and dispel the heat. The both sides of the inner side of the limit groove 9 are of semi-arc structures, and the semi-arc structures are matched with the arc blocks 802, so that the arc blocks 802 at the upper end of the connecting piece 8 can be positioned in the semi-arc structures of the limit groove 9 to fix the heat dissipation mechanism 7.
One specific application of this embodiment is: when the heat dissipation structure is used, the connecting piece 8 at the upper end of the heat dissipation mechanism 7 is inserted into the limiting groove 9 in the unmanned aerial vehicle body 1, when the arc-shaped block 802 at the upper end of the fixing block 801 is located in the semi-arc structure in the limiting groove 9, the compression spring 803 can prevent the arc-shaped blocks 802 from approaching each other, so that the connecting piece 8 is fixed, and the heat dissipation mechanism 7 is fixed, when more heat is generated inside the unmanned aerial vehicle body 1 in the operation process of the unmanned aerial vehicle body 1, a part of the heat can be discharged to the heat dissipation ports 10 at the two ends, meanwhile, the heat in the unmanned aerial vehicle body 1 can be discharged from the exhaust port 6 by the heat dissipation fan 5, the air circulation rate inside the unmanned aerial vehicle body 1 is accelerated, further, the heat inside the unmanned aerial vehicle body 1 can be absorbed by the heat conduction sheet 702, so as to be transferred to the heat dissipation fins 703 for, and exhaust fan 705 then can be with the inside air escape of heat dissipation case 701 for the inside accuse ball circulation rate of heat dissipation case 701, it is better to the radiating effect of heat radiation fin 703, thereby carries out effectual heat dissipation to unmanned aerial vehicle body 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an unmanned aerial vehicle's heat abstractor, includes unmanned aerial vehicle body (1), its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), wherein four corners of the unmanned aerial vehicle body (1) are fixedly connected with a support (2), the other end of the support (2) is provided with a helical blade (3), the middle part of the lower end of the unmanned aerial vehicle body (1) is provided with an air outlet (4), the middle end of the air outlet (4) is provided with a cooling fan (5), the air outlet (4) is provided with a plurality of groups of uniformly distributed exhaust ports (6) along the periphery of the cooling fan (5), the four corners of the upper end and the lower end of the unmanned aerial vehicle body (1) are provided with cooling mechanisms (7), each cooling mechanism (7) comprises a cooling box (701), the upper end of each cooling box (701) is fixedly connected with a heat-conducting fin (702), the lower end of each heat-conducting fin (702) is fixedly connected with a plurality, the utility model discloses an unmanned aerial vehicle, including heat dissipation case (701), heat dissipation case (701) both ends are equipped with inlet fan (704) and exhaust fan (705) respectively, the equal fixedly connected with connecting piece (8) of four corners in conducting strip (702) upper end, connecting piece (8) are including fixed block (801) of two sets of symmetries, the equal fixedly connected with arc piece (802) of one end of keeping away from each other on fixed block (801), swing joint has compression spring (803) between fixed block (801) upper end, spacing groove (9) of mutually supporting with connecting piece (8) are seted up to the lower extreme on unmanned aerial vehicle body (1).
2. The heat dissipation device of an unmanned aerial vehicle of claim 1, wherein: radiator vent (10) have all been seted up at unmanned aerial vehicle body (1) both ends, all be equipped with the dust screen in radiator vent (10) and air outlet (4).
3. The heat dissipation device of an unmanned aerial vehicle of claim 1, wherein: both ends of the heat dissipation box (701) are fixedly connected with filter screens (11).
4. The heat dissipation device of an unmanned aerial vehicle of claim 1, wherein: be equipped with the battery in unmanned aerial vehicle body (1), battery and radiator fan (5), inlet fan (704) and exhaust fan (705) electric connection.
5. The heat dissipation device of an unmanned aerial vehicle of claim 1, wherein: the two sides of the inner side of the limiting groove (9) are of semi-arc structures, and the semi-arc structures are matched with the arc blocks (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685981.6U CN210298356U (en) | 2019-05-14 | 2019-05-14 | Unmanned aerial vehicle's heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685981.6U CN210298356U (en) | 2019-05-14 | 2019-05-14 | Unmanned aerial vehicle's heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210298356U true CN210298356U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920685981.6U Expired - Fee Related CN210298356U (en) | 2019-05-14 | 2019-05-14 | Unmanned aerial vehicle's heat abstractor |
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| CN (1) | CN210298356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550741A (en) * | 2020-12-08 | 2021-03-26 | 上海裕芮信息技术有限公司 | Unmanned aerial vehicle mounting device for automatic inspection of outer vertical surface of building and unmanned aerial vehicle |
| CN114237371A (en) * | 2021-12-23 | 2022-03-25 | 研华科技(中国)有限公司 | Be applied to radiator unit of industrial computer |
-
2019
- 2019-05-14 CN CN201920685981.6U patent/CN210298356U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550741A (en) * | 2020-12-08 | 2021-03-26 | 上海裕芮信息技术有限公司 | Unmanned aerial vehicle mounting device for automatic inspection of outer vertical surface of building and unmanned aerial vehicle |
| CN112550741B (en) * | 2020-12-08 | 2022-06-14 | 上海裕芮信息技术有限公司 | Unmanned aerial vehicle mounting device for automatic inspection of outer vertical surface of building and unmanned aerial vehicle |
| CN114237371A (en) * | 2021-12-23 | 2022-03-25 | 研华科技(中国)有限公司 | Be applied to radiator unit of industrial computer |
| CN114237371B (en) * | 2021-12-23 | 2024-03-26 | 研华科技(中国)有限公司 | Be applied to radiating component of industrial computer |
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| 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: 20200410 |