CN220221176U

CN220221176U - Unmanned aerial vehicle cabin waterproof construction and unmanned aerial vehicle cabin

Info

Publication number: CN220221176U
Application number: CN202321674414.3U
Authority: CN
Inventors: 张叶; 张进刚
Original assignee: Sichuan Yidian Aviation Technology Co ltd
Current assignee: Sichuan Yidian Aviation Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-22
Anticipated expiration: 2033-06-28

Abstract

The utility model provides an unmanned aerial vehicle cabin waterproof structure and an unmanned aerial vehicle cabin, wherein the unmanned aerial vehicle cabin waterproof structure comprises a cabin body and a flow guide assembly, the cabin body is provided with a top plate and a side plate, and the top plate is connected with the side plate; the flow guide assembly is arranged in the cabin body, the accommodating cavity is formed in the flow guide assembly, the first opening is formed in the top of the flow guide assembly, the bottom of the flow guide assembly extends to the bottom of the cabin body, the second opening is formed in the bottom of the flow guide assembly, and the first opening and the second opening are communicated with the accommodating cavity; the first opening is positioned below the connecting position of the top plate and the side plate, is used for collecting liquid flowing in from the connecting position of the top plate and the side plate into the accommodating cavity, and is guided to the bottom of the flow guide assembly to be discharged through the second opening. According to the technical scheme, the accumulated water is collected through the flow guide assembly, and is guided to the bottom of the engine room to be discharged out of the engine room, so that the waterproof effect of the engine room is achieved, and the condition that the accumulated water flows into the engine room to cause electrical short circuit is avoided.

Description

Unmanned aerial vehicle cabin waterproof construction and unmanned aerial vehicle cabin

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle cabin waterproof structure and an unmanned aerial vehicle cabin.

Background

In order to accommodate more unmanned aerial vehicles, the unmanned aerial vehicle cabin is larger in volume design, and meanwhile, the processing difficulty of the cabin body is increased. Because of the limitation of the processing technology, the cost is doubled by integrally forming the cabin shell of the large unmanned aerial vehicle automatic parking apron, and in order to save the cost, a component mounting mode is generally adopted. Namely, the utility model is formed by splicing and assembling different metal panels in the up-down, left-right directions.

In the prior art, gaps are inevitably generated at splicing positions of cabins formed by splicing, so that accumulated water at the top of equipment can flow into the machine through the gaps, and serious faults of electrical short circuit are caused.

Disclosure of Invention

The utility model aims to provide an unmanned aerial vehicle cabin waterproof structure and an unmanned aerial vehicle cabin, and aims to solve the technical problem that in the prior art, gaps are easily generated at splicing positions of the cabin structure, so that accumulated water flows into the cabin to cause electrical short circuits in the cabin.

In order to achieve the above object, the present utility model provides an unmanned aerial vehicle cabin waterproof structure, comprising:

the cabin body is provided with a top plate and side plates, and the top plate is connected with the side plates;

the flow guide assembly is arranged in the cabin body, a containing cavity is formed in the flow guide assembly, a first opening is formed in the top of the flow guide assembly, the bottom of the flow guide assembly extends to the bottom of the cabin body, a second opening is formed in the bottom of the flow guide assembly, and the first opening and the second opening are communicated with the containing cavity;

the first opening is positioned below the connecting position of the top plate and the side plate, is used for collecting liquid flowing in from the connecting position of the top plate and the side plate into the accommodating cavity, and is guided to the bottom of the flow guide assembly to be discharged through the second opening.

Optionally, the flow guiding assembly comprises:

the first diversion trench is arranged at the top of the cabin body and is positioned below the top plate; the first diversion trench extends along the edge of the top plate, and the first opening is arranged at the top of the first diversion trench;

the second guiding gutter, the second guiding gutter sets up one side of first guiding gutter, the top of second guiding gutter with first guiding gutter intercommunication, the bottom of second guiding gutter extends to the bottom of the cabin body, the second opening sets up the bottom of second guiding gutter.

Optionally, the unmanned aerial vehicle cabin waterproof structure further includes a first sealing strip, and the first sealing strip is arranged between the first diversion trench and the top plate.

Optionally, the first sealing strip comprises a sealing plug and a clamping plate, the clamping plate is connected with the sealing plug, and a gap is formed between the clamping plate and the sealing plug;

the sealing plug is arranged between the top plate and the first diversion trench, the clamping plate is arranged in the first diversion trench and is abutted to the side wall of the first diversion trench, which is close to one side of the top plate, and the side wall of the first diversion trench, which is close to one side of the top plate, extends into the gap.

Optionally, the unmanned aerial vehicle cabin waterproof structure further includes a second sealing strip, and the second sealing strip is arranged between the second diversion trench and the top plate.

Optionally, a cabin door is further arranged on the side wall of the cabin body, and a sealing ring is arranged at the edge of the cabin door.

Optionally, the unmanned aerial vehicle cabin waterproof structure further includes:

the cabin body is provided with a plurality of plug seats, and the aviation plugs are used for being plugged in the plug seats, wherein the number of the aviation plugs is consistent with that of the plug seats and the aviation plugs are arranged in a one-to-one correspondence manner;

the waterproof covers are detachably arranged on the aviation plugs, the number of the waterproof covers is consistent with that of the aviation plugs and the waterproof covers are arranged in one-to-one correspondence, and the colors of the waterproof covers are the same or different.

Optionally, a ventilation opening is formed in the cabin body, and a shutter is arranged on the ventilation opening.

Optionally, the waterproof structure of the unmanned aerial vehicle cabin further comprises a lightning rod, the lightning rod is arranged at the bottom of the cabin body, one end of the lightning rod is connected with the cabin body, and the other end of the lightning rod extends to one side far away from the cabin body.

In addition, in order to solve the problems, the utility model also provides an unmanned aerial vehicle cabin, and the unmanned aerial vehicle cabin is applied with the unmanned aerial vehicle cabin waterproof structure.

According to the technical scheme, the diversion assembly is arranged at the connection position of the top plate and the side plate, when the accumulated water flows into the cabin body from the gap at the connection position of the top plate and the side plate, the accumulated water can be collected through the diversion assembly and guided to the bottom of the cabin to be discharged out of the cabin, so that the waterproof effect of the cabin is realized, and the condition that the accumulated water flows into the cabin to cause electrical short circuit is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of a waterproof structure of an unmanned aerial vehicle cabin of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic longitudinal section view of the waterproof structure of the nacelle of the unmanned aerial vehicle according to the present utility model;

FIG. 4 is a partial enlarged view at B in FIG. 3;

fig. 5 is a schematic structural view of the unmanned aerial vehicle cabin of the present utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Cabin body	11	Top plate
12	Side plate	20	First diversion trench
				21	A first opening	22	Accommodating cavity
30	Second diversion trench	31	A second opening
				40	First sealing strip	41	Sealing plug
42	Clamping plate	50	Second sealing strip
				60	Shutter window	70	Cabin door
71	Sealing ring	80	Vent opening

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

The utility model provides an unmanned aerial vehicle cabin waterproof structure, referring to fig. 1 and 2, the unmanned aerial vehicle cabin waterproof structure comprises a cabin body 10 and a flow guide assembly, wherein the cabin body 10 is provided with a top plate 11 and a side plate 12, and the top plate 11 is connected with the side plate 12; the flow guide assembly is arranged in the cabin body 10, the flow guide assembly is internally provided with a containing cavity 22, the top of the flow guide assembly is provided with a first opening 21, the bottom of the flow guide assembly extends to the bottom of the cabin body 10, the bottom of the flow guide assembly is provided with a second opening 31, and the first opening 21 and the second opening 31 are communicated with the containing cavity 22; wherein the first opening 21 is located below the connection position of the top plate 11 and the side plate 12, and the first opening 21 is used for collecting the liquid flowing in from the connection position of the top plate 11 and the side plate 12 into the accommodating cavity 22, guiding the liquid to the bottom of the diversion assembly, and discharging the liquid through the second opening 31.

The nacelle is in a cube shape, the top plate 11 is a top wall of the nacelle, one end of the side plate 12 is connected with the edge of the top plate 11, and the other end is connected with the side wall of the nacelle.

Due to process limitations, a gap is likely to occur at the connection position of the top plate 11 and the side plate 12, thereby causing water on the top plate 11 to flow from the gap into the cabin.

In this embodiment, the flow guiding component is disposed in the nacelle, and the position of the flow guiding component is adjusted to the bottom of the gap, so that when water flows in, the water eventually falls into the flow guiding component.

The top of the diversion component is provided with the first opening 21, and when the accumulated water falls, the accumulated water is collected into the accommodating cavity 22 through the first opening 21. The deflector assembly extends toward the bottom of the nacelle until it extends to the bottom of the nacelle. Under the guiding action of the diversion assembly, the accumulated water flows to the bottom of the diversion assembly and finally flows out of the cabin through the second opening 31 at the bottom.

Under the effect of the flow guide assembly, water is prevented from entering the cabin, and the situation that an internal electronic component is placed and an electrical short circuit occurs is avoided.

According to the technical scheme of the utility model, the diversion assembly is arranged at the connection position of the top plate 11 and the side plate 12, when the accumulated water flows into the cabin body 10 from the gap at the connection position of the top plate 11 and the side plate 12, the accumulated water can be collected through the diversion assembly and guided to the bottom of the cabin to be discharged out of the cabin, so that the waterproof effect of the cabin is realized, and the condition that the accumulated water flows into the cabin to cause electrical short circuit is avoided.

Specifically, referring to fig. 2 to 4, the flow guiding assembly includes a first flow guiding groove 20 and a second flow guiding groove 30, where the first flow guiding groove 20 is disposed at the top of the cabin 10 and is located below the top plate 11; the first diversion trench 20 extends along the edge of the top plate 11, and the first opening 21 is arranged at the top of the first diversion trench 20; the second diversion trench 30 is disposed at one side of the first diversion trench 20, the top of the second diversion trench 30 is communicated with the first diversion trench 20, the bottom of the second diversion trench 30 extends to the bottom of the cabin 10, and the second opening 31 is disposed at the bottom of the second diversion trench 30.

The first diversion trenches 20 are horizontally arranged, and the first diversion trenches 20 extend along the edge of the top plate 11, so that the accumulated water flowing into the cabin from the gap can be collected by the first diversion trenches 20.

In this embodiment, the top plate 11 is rectangular, and the first diversion trench 20 may be configured as a strip. In addition, when the edge of the top plate 11 is in an irregular shape, the shape of the first diversion trench 20 may be adjusted to ensure correspondence therebetween.

The first diversion trench 20 is in a U shape, the top opening is the first opening 21, and the accumulated water flowing from the gap is collected through the first diversion trench 20 and is led to the second diversion trench 30, referring to fig. 3, the accumulated water in the first diversion trench 20 flows into the second diversion trench 30 along the direction X.

The second diversion trench 30 is vertically arranged, and the second diversion trench 30 can be arranged on any one side of the left and right sides of the first diversion trench 20 and is communicated with the first diversion trench 20. The second diversion trench 30 may be configured as a strip, and the length of the second diversion trench 30 is adapted to the height of the nacelle, referring to fig. 2, the accumulated water in the second diversion trench 30 flows along the direction Y, so as to ensure that the accumulated water can finally flow out from the second opening 31 at the bottom of the second diversion trench 30.

In order to ensure that the water flow can be smoothly guided from the first diversion trench 20 to the second diversion trench 30, the first diversion trench 20 may be slightly inclined to one side of the second diversion trench 30, the height of one end of the first diversion trench 20 close to the second diversion trench 30 is lower, and under the action of gravity, the accumulated water flows towards one side of the second diversion trench 30.

In addition, the second diversion trenches 30 may be disposed on both the left and right sides of the first diversion trench 20, so as to ensure that the accumulated water can flow into the second diversion trench 30.

After entering the first diversion trench 20, the accumulated water flows into the second diversion trench 30 under the action of the first diversion trench 20, and is discharged from the bottom along with the second diversion trench 30.

The first diversion trench 20 and the second diversion trench 30 may be integrally formed, or may be connected by welding.

Further, the number of the first diversion trenches 20 may be multiple, for example, four first diversion trenches 20 are provided, and the first diversion trenches 20 are connected in sequence to form a rectangle, and are respectively provided below the peripheral edges of the top plate 11, so as to ensure that the water flowing in from each position can be collected.

The number of the second diversion trenches 30 may be multiple, for example, the second diversion trenches 30 are formed by grooving the support columns (upright columns) on four sides of the cabin, so that the requirement of stable structure can be met, and the drainage effect can be achieved.

Further, the waterproof structure of the nacelle of the unmanned aerial vehicle further comprises a first sealing strip 40, and the first sealing strip 40 is disposed between the first diversion trench 20 and the top plate 11.

The left side of the first diversion trench 20 is connected to the top plate 11, and the right side is abutted against the side plate 12.

In order to further improve the waterproof performance, one side of the first sealing strip 40 is in contact with the first diversion trench 20, and the other side is in contact with the edge of the top plate 11, so as to prevent the water accumulated in the first diversion trench 20 from overflowing and flowing into the cabin.

In addition, a sealing strip may be provided between the first diversion trench 20 and the side plate 12 to seal the first diversion trench, thereby improving the waterproof property. The side plates 12 are located outside and water accumulation has less influence on the interior of the nacelle.

Further, the first sealing strip 40 includes a sealing plug 41 and a clamping plate 42, the clamping plate 42 is connected with the sealing plug 41, and a gap is formed between the clamping plate 42 and the sealing plug 41; the sealing plug 41 is disposed between the top plate 11 and the first diversion trench 20, the clamping plate 42 is disposed in the first diversion trench 20 and is abutted to a side wall of the first diversion trench 20, which is close to one side of the top plate 11, and the side wall of the first diversion trench 20, which is close to one side of the top plate 11, extends into the gap.

In order to improve the stability of the connection between the first sealing strip 40 and the first diversion trench 20. The first sealing strip 40 is connected to the first diversion trench 20 by a clamping structure.

The first sealing strip 40 is made of rubber as a whole. During installation, the clamping plate 42 is abutted against the side wall of the first diversion trench 20, and the clamping plate 42 is abutted against the side wall of the first diversion trench 20, which is close to the top plate 11, so that the first opening 21 is prevented from being blocked.

The side wall of the first diversion trench 20 is clamped between the gap between the sealing plug 41 and the clamping plate 42.

Is connected with the first diversion trench 20 in a clamping manner so as to improve the stability between the diversion trench and the first diversion trench. The first sealing strip 40 is prevented from falling under the influence of external force.

Further, the unmanned aerial vehicle cabin waterproof structure further comprises a second sealing strip 50, and the second sealing strip 50 is arranged between the second diversion trench 30 and the top plate 11.

The second sealing strip 50 is provided to improve the waterproof property between the second diversion trench 30 and the top panel 11. The length of the second sealing strip 50 may be adapted to the length of the second diversion trench 30, so as to ensure tightness between the second diversion trench 30 and other parts when the second diversion trench extends to the bottom.

The second sealing strip 50 may have a structure similar to that of the first sealing strip 40, so as to improve the stability of the connection between the second sealing strip and the second diversion trench 30.

The side wall of the cabin body 10 is also provided with a cabin door 70, and the edge of the cabin door 70 is provided with a sealing ring 71.

The cabin door 70 may be provided on the front, rear, left and right sides of the cabin 10, so as to prevent water from flowing into the cabin 10 through the cabin door 70. The sealing rings 71 are arranged on the edges of the cabin door 70, the periphery of the cabin door 70 is wrapped by the sealing rings 71, and when the door body is closed, the sealing rings 71 are abutted with the periphery of the cabin door 70, so that a sealing effect is achieved.

Further, the waterproof structure of the unmanned aerial vehicle cabin further comprises a plurality of aviation plugs and a plurality of waterproof covers, the cabin body 10 is provided with a plurality of plug seats, the aviation plugs are used for being plugged in the plug seats, the number is consistent with the number of the plug seats and is set in a one-to-one correspondence mode, the waterproof covers are detachably arranged on the aviation plugs, the number of the waterproof covers is consistent with the number of the aviation plugs and is set in a one-to-one correspondence mode, and the colors of the waterproof covers are the same or different.

And a plurality of plug seats are arranged on the side walls around the cabin body 10 and used for installing the aviation plug so as to send or receive control signals.

The waterproof cover is further arranged on the aviation plug and is covered, so that rainwater and the like are prevented from immersing into the aviation plug, and the waterproof performance is improved. The aviation plug for different functions can be provided with the waterproof covers with different colors; therefore, on-site personnel can directly distinguish the functions of the aviation plug according to the color of the waterproof cover, and the working efficiency is improved.

In addition, can also set up the reservation circuit connection port in the bottom of cabin to set up waterproof circle around reserving the circuit connection port, when using the reservation circuit connection port, then can improve waterproof performance with waterproof circle butt all around.

Further, referring to fig. 5, the cabin 10 is provided with a ventilation opening 80, and the ventilation opening 80 is provided with a louver 60.

The ventilation openings 80 are used for ventilation in the cabin, so that the heat dissipation effect in the cabin is improved. The louver 60 is installed on the ventilation opening 80, so that hot air in the cabin can be discharged, and rainwater can be effectively prevented from entering.

Further, the waterproof structure of the unmanned aerial vehicle cabin further comprises a lightning rod, the lightning rod is arranged at the bottom of the cabin body 10, one end of the lightning rod is connected with the cabin body 10, and the other end of the lightning rod extends to one side far away from the cabin body 10.

The top of lightning rod sets up the bottom of cabin, when normal setting, the bottom of lightning rod then places subaerial to guide the electric current to ground, play lightning-arrest effect.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. Unmanned aerial vehicle cabin waterproof construction, its characterized in that, unmanned aerial vehicle cabin waterproof construction includes:

2. The unmanned aerial vehicle cabin waterproof structure of claim 1, wherein the deflector assembly comprises:

3. The unmanned aerial vehicle cabin waterproof structure of claim 2, further comprising a first sealing strip disposed between the first diversion trench and the roof.

4. The unmanned aerial vehicle cabin waterproof structure of claim 3, wherein the first sealing strip comprises a sealing plug and a clamping plate, the clamping plate is connected with the sealing plug, and a gap is formed between the clamping plate and the sealing plug;

5. The unmanned aerial vehicle cabin waterproof structure of claim 2, further comprising a second sealing strip disposed between the second diversion trench and the roof.

6. The unmanned aerial vehicle cabin waterproof structure of claim 1, wherein a cabin door is further arranged on the side wall of the cabin body, and a sealing ring is arranged at the edge of the cabin door.

7. The unmanned aerial vehicle cabin waterproof structure of claim 1, further comprising:

the cabin body is provided with a plurality of plug seats, and the aviation plugs are used for being plugged in the plug seats, wherein the number of the aviation plugs is consistent with that of the plug seats and are arranged in a one-to-one correspondence manner;

8. The unmanned aerial vehicle cabin waterproof structure of claim 1, wherein the cabin body is provided with a vent, and the vent is provided with a shutter.

9. The unmanned aerial vehicle cabin waterproof structure of claim 1, further comprising a lightning rod, wherein the lightning rod is arranged at the bottom of the cabin body, one end of the lightning rod is connected with the cabin body, and the other end of the lightning rod extends to a side far away from the cabin body.

10. A drone cabin, characterized in that it comprises a water-proof structure of the drone cabin according to any one of claims 1 to 9.