CN216401770U

CN216401770U - High-efficient radiating unmanned aerial vehicle

Info

Publication number: CN216401770U
Application number: CN202123434845.6U
Authority: CN
Inventors: 杨艳章
Original assignee: Shenzhen C Fly Intelligent Technology Co ltd
Current assignee: Shenzhen C Fly Intelligent Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-29
Anticipated expiration: 2031-12-30

Abstract

The utility model provides an unmanned aerial vehicle with high-efficiency heat dissipation, which comprises a body and a heat dissipation piece, wherein the body comprises a shell and a circuit module arranged in the shell, heat dissipation holes are formed in two sides of the shell, the heat dissipation piece is arranged in the shell in a sliding mode, extension parts are arranged at two ends of the heat dissipation piece and penetrate through two sides of the shell, a baffle is arranged on each extension part, and the heat dissipation piece slides to enable the baffle to shield the heat dissipation holes or to be staggered with the heat dissipation holes. According to the efficient heat dissipation unmanned aerial vehicle, the heat dissipation part is movably arranged, so that the heat dissipation part can be selectively shielded or avoided with the heat dissipation holes, and the heat dissipation part can always play a heat dissipation function under any condition. Wherein unmanned aerial vehicle shields the louvre thereby can form better protection to the inside part of casing when adverse circumstances such as wind, rain, sand and dust uses, and when service environment is good, the position is kept away with the louvre to the baffle for the louvre can further dispel the heat with higher speed.

Description

High-efficient radiating unmanned aerial vehicle

Technical Field

The utility model relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with efficient heat dissipation.

Background

The unmanned aerial vehicle is a remote control aircraft controlled by wireless signals, and is widely applied to the fields of military affairs, agriculture, entertainment and the like. Wherein unmanned aerial vehicle's casing is the last important component part of unmanned aerial vehicle, generally all can set up heat radiation structure and come the effluvium heat on the casing. Unmanned aerial vehicle among the prior art generally only sets up the louvre, and the radiating effect is not good, and inside the direct casing of louvre, has weakened the protective effect to unmanned aerial vehicle inner structure.

The event needs to provide an efficient radiating unmanned aerial vehicle to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an efficient radiating unmanned aerial vehicle, which aims to solve the problem that the radiating effect of the unmanned aerial vehicle in the prior art is poor.

In order to solve the technical problems, the technical scheme of the utility model is as follows: an efficient heat dissipation unmanned aerial vehicle comprises a body and a heat dissipation piece;

the engine body comprises a shell and a circuit module arranged in the shell, heat dissipation holes are formed in two sides of the shell, the heat dissipation piece is arranged in the shell in a sliding mode, extending portions are arranged at two ends of the heat dissipation piece and penetrate through two sides of the shell, baffles are arranged on the extending portions and slide to enable the baffles to shield the heat dissipation holes or to be staggered with the heat dissipation holes.

In the utility model, a component on the circuit module is contacted with the heat radiating piece through an arc-shaped elastic sheet, one end of the arc-shaped elastic sheet is connected with the component on the circuit module through heat conducting glue, and the other end of the arc-shaped elastic sheet is contacted with the surface of the heat radiating piece in a sliding fit manner.

In the utility model, the shell is provided with a through groove, the heat radiating piece penetrates through the through groove to extend out, the high-efficiency heat radiating unmanned aerial vehicle further comprises a rubber block, and the rubber block is detachably arranged in the through groove and seals the allowance space between the heat radiating piece and the through groove.

In the utility model, the heat dissipation element comprises a hollow inner cavity, the two transverse ends of the extending part are provided with first openings, and the inner cavity is communicated with the external space through the first openings.

Wherein, the two adjacent side surfaces of the extending part in the longitudinal direction are provided with a second opening and a third opening.

Furthermore, a first air deflector is arranged at the second opening, a second air deflector is arranged at the third opening, and the first air deflector and the second air deflector are both of V-shaped structures, so that air flow can be guided in from two sides.

Preferably, the first air deflector and the second air deflector are arranged on the extending part in a staggered manner.

Preferably, an extension plate is connected to each of inner ends of the first air deflector and the second air deflector.

In addition, transverse plates are arranged in the inner cavity, two ends of each transverse plate point to the extending parts at two ends respectively, an air guide channel is formed between every two adjacent transverse plates, and longitudinal plates are arranged on the transverse plates in an staggered mode.

Furthermore, the longitudinal plates on the adjacent transverse plates are arranged in a staggered mode.

Compared with the prior art, the utility model has the beneficial effects that: according to the efficient heat dissipation unmanned aerial vehicle, the heat dissipation part is movably arranged, so that the heat dissipation part can be selectively shielded or avoided with the heat dissipation holes, and the heat dissipation part can always play a heat dissipation function under any condition. Wherein unmanned aerial vehicle shields the louvre thereby can form better protection to the inside part of casing when adverse circumstances such as wind, rain, sand and dust uses, and when service environment is good, the position is kept away with the louvre to the baffle for the louvre can further dispel the heat with higher speed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the efficient heat dissipation unmanned aerial vehicle of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is a schematic structural diagram of a heat dissipation member of the efficient heat dissipation unmanned aerial vehicle of the present invention.

Fig. 4 is a cut-away view of the heat sink of fig. 3.

Fig. 5 is a schematic structural view of the first air guiding plate of the heat dissipating member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.

The terms "first," "second," and the like in the terms of the utility model are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Unmanned aerial vehicle among the prior art generally only sets up the louvre, and the radiating effect is not good, and inside the direct casing of louvre, has weakened the protective effect to unmanned aerial vehicle inner structure.

The following is a preferred embodiment of the present invention, which is an efficient heat dissipation unmanned aerial vehicle capable of solving the above technical problems.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an efficient heat dissipation drone according to a preferred embodiment of the present invention. Fig. 2 is an enlarged view of a portion a of fig. 1.

In the drawings, elements having similar structures are denoted by the same reference numerals.

The utility model provides an efficient radiating unmanned aerial vehicle which comprises a machine body 11 and a radiating piece 12.

Wherein, the organism 11 includes the casing and sets up the circuit module in the casing, the both sides of casing are provided with louvre 111, heat dissipation piece 12 slides and sets up in the casing, the both ends of heat dissipation piece 12 are provided with the portion of extending, the size of the portion of extending of heat dissipation piece 12 both ends is bigger in fig. 3, it is spacing to be convenient for form the slip with the casing, the portion of extending runs through to the both sides of casing, it is provided with baffle 121 on the portion of extending, heat dissipation piece 12 slides so that baffle 121 shields louvre 111 or misplaces with louvre 111.

Make unmanned aerial vehicle like this when adverse circumstances such as wind, rain, sand and dust uses, thereby shield louvre 111 and can form better protection to the inside part of casing, when service environment is good, baffle 121 keeps away the position with louvre 111 for louvre 111 can further accelerate the heat dissipation, and the variability of use is strong.

Referring to fig. 3, in the present embodiment, a component on the circuit module contacts the heat sink 12 through the arc-shaped elastic sheet 14, one end of the arc-shaped elastic sheet 14 is connected to the component on the circuit module through the thermal conductive adhesive, and the other end of the arc-shaped elastic sheet contacts and slides against the surface of the heat sink 12, wherein the number and the size of the arc-shaped elastic sheets 14 are not limited in the figure.

Referring to fig. 2, in the present invention, the casing is provided with a through groove 112, the heat sink 12 extends through the through groove 112, the high-efficiency heat dissipating unmanned aerial vehicle further includes a rubber block 13, the rubber block 13 is detachably disposed in the through groove 112, and seals a remaining space between the heat sink 12 and the through groove 112, as shown in the view direction of fig. 2, the heat sink 12 slides to the right end of the through groove 112, the rubber block 13 is fixed at the left end of the through groove 112 in an extruding manner, otherwise, the heat sink 12 slides to the left end of the through groove 112, the rubber block 13 is fixed at the right end of the through groove 112 in an extruding manner, which has good sealing performance and good protection performance.

Referring to fig. 3 and 4, the heat sink 12 of the present embodiment includes a hollow inner cavity, the two lateral ends of the extending portion are provided with first openings 122, and the inner cavity is communicated with the external space through the first openings 122.

Wherein, two adjacent side surfaces in the longitudinal direction of the extending part are provided with a second opening 127 and a third opening.

Further, a first air deflector 123 is arranged at the second opening 127, a second air deflector 124 is arranged at the third opening, and the first air deflector 123 and the second air deflector 124 are both in a V-shaped structure, so that air flow can be guided from both sides, the flow guiding effect is good, and the heat dissipation efficiency is higher.

Preferably, the first air deflector 123 and the second air deflector 124 are disposed at the extending portion in a staggered manner, so that the air flowing into the heat sink 12 can flow around, and the heat dissipation uniformity and the heat dissipation efficiency are improved.

Preferably, the extension plate 1231 is connected to both inner ends of the first air guiding plate 123 and the second air guiding plate 124, so as to prevent the air flow from directly flowing into one end of the second opening or the third opening and flowing out of the other end, thereby improving the air guiding effect.

In addition, the inner cavity is provided with transverse plates 125, two ends of each transverse plate 125 respectively point to the extending parts at the two ends, an air guide channel is formed between the adjacent transverse plates 125, and the transverse plates 125 are provided with longitudinal plates 126 in an staggered manner, so that the heat dissipation efficiency is high. The longitudinal plates 126 on the adjacent transverse plates 125 are arranged in a staggered manner, so that the structure is more compact.

This radiating unmanned aerial vehicle of high efficiency of preferred embodiment sets up the radiating piece through the activity, makes its alternative form with the louvre and shields or keep away the position, and no matter what kind of circumstances, the radiating piece can exert heat dissipation function all the time. Wherein unmanned aerial vehicle shields the louvre thereby can form better protection to the inside part of casing when adverse circumstances such as wind, rain, sand and dust uses, and when service environment is good, the position is kept away with the louvre to the baffle for the louvre can further dispel the heat with higher speed.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. An efficient heat dissipation unmanned aerial vehicle is characterized by comprising a machine body and a heat dissipation piece;

2. The unmanned aerial vehicle with efficient heat dissipation as defined in claim 1, wherein a component on the circuit module is in contact with the heat dissipation member through an arc-shaped elastic sheet, one end of the arc-shaped elastic sheet is connected with the component on the circuit module through a heat-conducting adhesive, and the other end of the arc-shaped elastic sheet is in surface contact with the heat dissipation member and is in sliding fit with the heat dissipation member.

3. The unmanned aerial vehicle with high-efficiency heat dissipation according to claim 1, wherein a through groove is formed in the housing, the heat dissipation member extends out through the through groove, the unmanned aerial vehicle with high-efficiency heat dissipation further comprises a rubber block, the rubber block is detachably arranged in the through groove, and the rubber block seals the heat dissipation member and the surplus space between the through grooves.

4. An efficient heat dissipation unmanned aerial vehicle as defined in claim 1, wherein the heat dissipation member comprises a hollow inner cavity, first openings are provided at two lateral ends of the extension portion, and the inner cavity is communicated with an external space through the first openings.

5. An efficient heat dissipation unmanned aerial vehicle of claim 4, wherein the extension portion is provided with a second opening and a third opening on two adjacent longitudinal sides.

6. The unmanned aerial vehicle with efficient heat dissipation as defined in claim 5, wherein a first air deflector is disposed at the second opening, a second air deflector is disposed at the third opening, and the first air deflector and the second air deflector are both of a V-shaped structure, so that air flow can be introduced from both sides.

7. The efficient heat dissipation unmanned aerial vehicle of claim 6, wherein the first air deflector and the second air deflector are arranged on the extension portion in a staggered manner.

8. The efficient heat dissipation unmanned aerial vehicle of claim 6, wherein an extension plate is connected to each of the inner ends of the first air deflector and the second air deflector.

9. The efficient heat dissipation unmanned aerial vehicle as claimed in claim 4, wherein a transverse plate is disposed in the inner cavity, two ends of the transverse plate point to the extending portions at two ends, respectively, a wind guide channel is formed between adjacent transverse plates, and longitudinal plates are alternately disposed on the transverse plates.

10. An efficient heat dissipation unmanned aerial vehicle of claim 9, wherein the longitudinal plates on adjacent transverse plates are arranged in a staggered manner.