CN210707872U

CN210707872U - Novel heat radiation structure of unmanned aerial vehicle

Info

Publication number: CN210707872U
Application number: CN201921781992.0U
Authority: CN
Inventors: 高洪兴; 刘圃卓; 胡晓帅
Original assignee: Shandong Xingce Information Technology Co Ltd
Current assignee: Shandong Xingce Information Technology Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-09
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to an unmanned aerial vehicle accessory technical field specifically is a novel heat radiation structure of unmanned aerial vehicle, the horn that is equipped with including fuselage shell and both sides corner, the socket has been seted up to the side of fuselage shell and the junction that is located the horn, ventilative mouthful has been seted up to the bilateral symmetry of fuselage shell, be connected with on the horn and gather the wind seat, gather the wind seat and be three hornblocks in right angle and one side right angle face and seted up the inner chamber, a plurality of screw holes have been seted up to the oblique side of gathering the wind seat, gather the opposite side right angle face of wind seat and seted up the air intake, the opposite side right angle face symmetry of gathering the wind seat is equipped with the inserted block, the outer end of inserted block is. The utility model discloses a fixed wind seat that gathers on the horn, unmanned aerial vehicle is when flying, and it is just in the same direction as the wind seat that gathers and get into inside the fuselage shell by the air current that fuselage shell front end was scratched to flow from ventilative mouthful, thereby take away the inside heat of fuselage shell, make inside each system normally work.

Description

Novel heat radiation structure of unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned aerial vehicle accessory technical field specifically is a novel heat radiation structure of unmanned aerial vehicle.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle which is self-powered, remotely controlled by radio or autonomously flies, can perform various tasks and can be used for multiple times. The civil unmanned aircraft mainly comprises an airframe, a power device, a flight control system and shooting equipment. The flight control system is also called as a flight management and control system, is equivalent to the heart part of an unmanned aerial vehicle system, has important influence on the stability of the unmanned aerial vehicle, the reliability, the accuracy, the real-time performance and the like of data transmission, and plays a decisive role in the flight performance of the unmanned aerial vehicle. Because multiple systems work together in the aircraft body, a large amount of heat is generated inside, and if the heat is not discharged in time, the normal work of each system is influenced, and the stability of flight is not facilitated. In view of this, we propose a novel heat radiation structure of unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel heat radiation structure of unmanned aerial vehicle to solve the current unmanned aerial vehicle heat dispersion effect unobvious problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel heat dissipation structure of an unmanned aerial vehicle comprises a body shell and arms arranged at corners at two sides of the body shell, wherein a socket is arranged at the side surface of the body shell and at the joint of the arms, a raised line is arranged on one side of the socket and positioned at the top of the machine arm, a plurality of through holes are arranged on one side of the raised line, the two sides of the machine body shell are symmetrically provided with a ventilation opening, the inner side of the ventilation opening is provided with a plurality of barrier strips, the horn is connected with a wind gathering seat which is a right-angled triangle block, a right-angled surface at one side of the wind gathering seat is provided with an inner cavity, a plurality of threaded holes are formed in the inclined side surface of the wind gathering seat, the threaded holes correspond to the through holes in position, an air inlet is formed in the right-angle surface of the other side of the air gathering seat, inserting blocks are symmetrically arranged on the right-angle surface of the other side of the air gathering seat, a semi-circular table is arranged at the outer end of each inserting block, and the inserting blocks are in inserting fit with the inserting ports.

Preferably, the socket is communicated with the inside of the machine body shell, and the width of the socket is equal to the thickness of the wind gathering seat.

Preferably, the horn with the fuselage shell is structure as an organic whole, the sand grip with the horn is structure as an organic whole.

Preferably, the ventilation opening is communicated with the interior of the fuselage shell, and the barrier strip is inclined and deflects downwards by 45 degrees.

Preferably, the inner cavity is communicated with the air inlet, and the threaded hole does not penetrate through the air gathering seat.

Preferably, the wind gathering seat is fixedly connected with the raised line through a screw, and the width of the inserting block is equal to the thickness of the inserting opening.

Preferably, the semicircular table is located on the outer side surface of the insertion block.

Preferably, the tail end of the machine arm is provided with a power device, the shooting equipment is arranged below the machine body shell, and two sides of the bottom of the machine body shell are fixedly provided with supporting frames through bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

this novel heat radiation structure of unmanned aerial vehicle through having fixed on the horn and having gathered the wind seat, unmanned aerial vehicle when flying, it just is being gathered inside the wind seat gets into the fuselage shell along with the air current that the fuselage shell front end was scratched to flow from ventilative mouthful, thereby take away the inside heat of fuselage shell, make inside each system normally work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the body shell of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

FIG. 4 is a schematic view of the structure of the wind-gathering seat of the present invention;

fig. 5 is a full sectional view of the wind gathering base of the present invention.

In the figure: 1. a body shell; 10. a horn; 11. a socket; 12. a convex strip; 13. a through hole; 14. a ventilation opening; 15. blocking strips; 16. a support frame; 2. a power plant; 3. a photographing device; 4. a wind gathering base; 40. an inner cavity; 41. a threaded hole; 42. an air inlet; 43. inserting a block; 44. a semi-circular truncated cone.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

A novel heat dissipation structure of an unmanned aerial vehicle is provided, in order to ensure moderate temperature in the unmanned aerial vehicle and facilitate normal operation of a system, the inventor improves a body shell 1 and arranges a wind gathering seat 4, as a preferred embodiment, as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the heat dissipation structure comprises the body shell 1 and arms 10 arranged at corners of two sides of the body shell 1, a socket 11 is arranged at a joint of the arms 10 and on a side surface of the body shell 1, a raised line 12 is arranged at a top of the arms 10 and on one side of the socket 11, a plurality of through holes 13 are arranged on one side of the raised line 12, vent holes 14 are symmetrically arranged on two sides of the body shell 1, a plurality of blocking strips 15 are arranged on inner sides of the vent holes 14, the body shell 10 is connected with the wind gathering seat 4, the wind gathering seat 4 is a right-angle triangle block, an inner cavity 40 is arranged on one side surface of the right-angle triangle block 4, a plurality of threaded, an air inlet 42 is formed in the right-angle surface of the other side of the air gathering seat 4, inserting blocks 43 are symmetrically arranged on the right-angle surface of the other side of the air gathering seat 4, a semi-circular table 44 is arranged at the outer end of each inserting block 43, and the inserting blocks 43 are in inserting fit with the inserting ports 11.

In the embodiment, the wind gathering seat 4 is made of an ABS material and is of an integral structure, the toughness is good, the strength is rigid, the wind gathering seat is durable, and the inclined surface is a right-angled triangular block, so that the air flow can slide along the inclined surface, and the air flow is prevented from being collided and scattered.

Further, the socket 11 is communicated with the inside of the machine body shell 1, so that the inside and the outside are communicated, airflow entering is facilitated, the width of the socket 11 is equal to the thickness of the wind gathering seat 4, and the stability of the wind gathering seat 4 after splicing is facilitated.

Specifically, the horn 10 and the body shell 1 are of an integral structure, and the protruding strip 12 and the horn 10 are of an integral structure and are integrally manufactured through an injection molding process.

Further, ventilative mouthful 14 is linked together with the inside of fuselage shell 1, does benefit to the air current and discharges, and blend stop 15 is the slope form and deflects 45 downwards, avoids the rainwater to get into fuselage shell 1 in, causes the damage.

Specifically, the inner cavity 40 is communicated with the air inlet 42, so that air flow can conveniently flow through the air collecting seat 4 and enter the machine body shell 1 from the socket 11 to take away heat, the threaded hole 41 does not penetrate through the air collecting seat 4, and the air flow is prevented from being dispersed from the threaded hole 41.

Besides, the wind gathering seat 4 and the protruding strip 12 are fixedly connected through screws, namely, the screws penetrate through the through holes 13 and are screwed in the threaded holes 41, the width of the inserting block 43 is equal to the thickness of the socket 11, and the wind gathering seat 4 is prevented from shaking in the socket 11.

It is noted that the semicircular platform 44 is located at the outer side of the insertion block 43 so as to be clamped at the inner side of the insertion opening 11, so that the wind gathering seat 4 is stably clamped on the machine body shell 1.

It is worth mentioning that the power device 2 is installed at the end of the arm 10 for providing power, the shooting device 3 is installed below the body shell 1, and the support frames 16 are fixed on two sides of the bottom of the body shell 1 through bolts for facilitating the body shell 1 to stop on the ground due to the task of shooting.

The utility model discloses a novel heat radiation structure of unmanned aerial vehicle is when using, take out and gather wind seat 4 with its inner chamber 40 outwards, and make inserted block 43 aim at socket 11, press hard, make semicircle platform 44 card go into the inboard of socket 11, reuse screw passes the through-hole and screws in threaded hole 41, make and gather wind seat 4 firm on horn 10, fly when aerial as unmanned aerial vehicle, its air current is getting into from inner chamber 40, and flow through air intake 42 along the interior inclined plane of gathering wind seat 4, get into the inside of fuselage shell 1 from socket 11 again, discharge from ventilative mouthful 14 at last, thereby taken away the heat in most fuselage shell 1, make unmanned aerial vehicle keep good performance flying.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel heat radiation structure of unmanned aerial vehicle, includes horn (10) that fuselage shell (1) and both sides corner were equipped with, its characterized in that: a socket (11) is formed in the side face of the machine body shell (1) and at the joint of the machine arm (10), a raised strip (12) is arranged on one side of the socket (11) and at the top of the machine arm (10), a plurality of through holes (13) are formed in one side of the raised strip (12), air vents (14) are symmetrically formed in two sides of the machine body shell (1), a plurality of blocking strips (15) are arranged on the inner sides of the air vents (14), a wind gathering seat (4) is connected to the machine arm (10), the wind gathering seat (4) is a right-angled triangular block, an inner cavity (40) is formed in a right-angled face of one side of the wind gathering seat (4), a plurality of threaded holes (41) are formed in the oblique side face of the wind gathering seat (4), the plurality of threaded holes (41) correspond to the positions of the through holes (13), an air inlet (42) is formed in a right-angled face of the other side of the wind gathering seat (4, the outer end of the inserting block (43) is provided with a semi-circular table (44), and the inserting block (43) is in inserting fit with the inserting opening (11).

2. The novel heat radiation structure of unmanned aerial vehicle of claim 1, characterized in that: the socket (11) is communicated with the inside of the machine body shell (1), and the width of the socket (11) is equal to the thickness of the wind gathering seat (4).

3. The novel heat radiation structure of unmanned aerial vehicle of claim 1, characterized in that: the machine arm (10) and the machine body shell (1) are of an integrated structure, and the protruding strips (12) and the machine arm (10) are of an integrated structure.

4. The novel heat radiation structure of unmanned aerial vehicle of claim 1, characterized in that: the ventilation opening (14) is communicated with the interior of the machine body shell (1), and the barrier strip (15) is inclined and deflects downwards by 45 degrees.

5. The novel heat radiation structure of unmanned aerial vehicle of claim 1, characterized in that: the inner cavity (40) is communicated with the air inlet (42), and the threaded hole (41) does not penetrate through the air gathering seat (4).

6. The novel heat radiation structure of unmanned aerial vehicle of claim 1, characterized in that: gather wind seat (4) with sand grip (12) pass through screw fixed connection, the width of inserted block (43) with the thickness of socket (11) equals.

7. The novel heat radiation structure of unmanned aerial vehicle of claim 1, characterized in that: the semi-circular truncated cone (44) is positioned on the outer side surface of the insertion block (43).

8. The novel heat radiation structure of unmanned aerial vehicle of claim 1, characterized in that: the terminal of horn (10) is installed power device (2), shooting equipment (3) is installed to the below of fuselage shell (1), there are support frame (16) bottom both sides of fuselage shell (1) through the bolt fastening.