CN215155723U

CN215155723U - Ventilated membrane installation protection structure for water surface cruise unmanned aerial vehicle

Info

Publication number: CN215155723U
Application number: CN202121714731.4U
Authority: CN
Inventors: 胡伟强; 高丰; 叶永军; 陈飞
Original assignee: Swellpro Technology Co ltd
Current assignee: Swellpro Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-14
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a surface of water is ventilated membrane installation protection architecture for unmanned aerial vehicle that cruises, ventilated membrane installation protection architecture includes seal closure, ventilated membrane and safety cover, the seal closure sets up the opening part of unmanned aerial vehicle organism, the seal closure mid portion is equipped with the bleeder vent, the ventilated membrane covers the top of bleeder vent, the safety cover is located the top of ventilated membrane and with the seal closure is connected. Compared with the prior art, the utility model discloses set up ventilated membrane protection architecture, be equipped with protruding pillar and ventilative groove structure around the ventilated membrane, realize ventilative, balanced pressure's purpose, set up the safety cover structure in the ventilated membrane top simultaneously, prevent external harm to the ventilated membrane, the safety cover design is circular-arcly, is favorable to in time the drainage in rainy day, and the safety cover passes through the draw-in groove block with protruding pillar and is connected convenient to detach.

Description

Ventilated membrane installation protection structure for water surface cruise unmanned aerial vehicle

Technical Field

The utility model discloses a ventilated membrane installation protection structure, especially a surface of water is ventilated membrane installation protection structure for unmanned aerial vehicle that cruises belongs to unmanned aerial vehicle mounting structure technical field.

Background

Unmanned aerial vehicle is at the in-process of flight, when carrying out the rising instruction, the sealed inefficacy of casing or the flight unstability condition that causes because of inside and outside atmospheric pressure is unbalanced can appear, and then can influence the normal work of devices such as the barometer in the unmanned aerial vehicle organism. According to traditional design scheme, often can set up the bleeder vent at the middle part of unmanned aerial vehicle waterproof upper cover, realize ventilative, balanced pressure's purpose through the bleeder vent, then set up the waterproof ventilated membrane of unmanned aerial vehicle in the top of bleeder vent again to realize waterproof function under the condition that does not influence unmanned aerial vehicle normally ventilative. However, under this condition, when the waterproof ventilated membrane of unmanned aerial vehicle directly exposes under the external conditions, receive external damage easily. Therefore, the protective structure is arranged outside the breathable film, so that the risk of damage to the breathable film can be greatly reduced, and the stability of flight is guaranteed.

Disclosure of Invention

To the unmanned aerial vehicle ventilated membrane among the above-mentioned prior art, directly expose under external conditions, receive the damage easily. The utility model provides a surface of water is ventilated membrane installation protection architecture for unmanned aerial vehicle that cruises, it adopts external ventilated membrane safety cover, under the ventilative condition of not influencing, prevents that the ventilated membrane from carrying out direct contact with the external world, has reduced the impaired probability of ventilated membrane. Simultaneously, establish still to put pilot lamp printing opacity opening, be equipped with the printing opacity cover on the pilot lamp printing opacity opening, the printing opacity cover can protect the pilot lamp to avoid external damage, can let the light of pilot lamp simultaneously see through, and the unmanned aerial vehicle operating personnel of being convenient for observes the state of pilot lamp.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a surface of water is ventilated membrane installation protection architecture for unmanned aerial vehicle that cruises, includes sealing closure, ventilated membrane and safety cover, the sealing closure sets up the opening part of unmanned aerial vehicle organism, the sealing closure middle part is equipped with the bleeder vent, the ventilated membrane covers the top of bleeder vent, the safety cover is located the top of ventilated membrane and with the sealing closure is connected.

The utility model provides a technical scheme that its technical problem adopted further still includes:

a surface of water cruise for unmanned aerial vehicle ventilated membrane installation protection architecture as above, be equipped with on the closing cap and make form the protruding pillar in clearance between safety cover and the ventilated membrane, the top of protruding pillar is equipped with fixedly the fixed knot of safety cover constructs, be equipped with on the safety cover with fixed knot constructs complex connection structure, protruding pillar uses the bleeder vent as the center, along circumference evenly distributed be in on the closing cap.

According to the breathable film installation protection structure for the water surface cruising unmanned aerial vehicle, the breathable grooves are formed between the protruding support columns.

The breathable film installation protection structure for the water surface cruise unmanned aerial vehicle comprises a fixing structure and a connecting structure, wherein the fixing structure is a concave clamping groove, the connecting structure is a convex clamping groove matched with the concave clamping groove, the convex clamping groove is formed in the bottom of the protection cover, and the convex clamping groove is inserted into the concave clamping groove.

According to the breathable film installation protection structure for the water surface cruising unmanned aerial vehicle, the top surface of the protruding support column is an inclined plane, and the height of the inclined plane is gradually reduced from one end close to the air hole to one end far away from the air hole.

According to the breathable film installation protection structure for the water surface cruising unmanned aerial vehicle, the step position for limiting the position of the protection cover is arranged at one end, close to the air holes, of the top surface of the protruding support column, and the shape of the step position is matched with that of the edge of the protection cover.

According to the breathable film installation protection structure for the water surface cruising unmanned aerial vehicle, the bottom surface of the breathable groove is an inclined surface, and the height of the inclined surface is gradually reduced from one end close to the breathable hole to one end far away from the breathable hole.

According to the breathable film installation protection structure for the water surface cruising unmanned aerial vehicle, the top of the protection cover is in an arc surface shape with a high middle part and low two sides.

According to the breathable film installation protection structure for the water surface cruising unmanned aerial vehicle, the light-transmitting openings are formed in the protruding support columns, and the light-transmitting openings are provided with the indicator light-transmitting covers.

According to the breathable film installation protection structure for the unmanned aerial vehicle cruising on water surface, the sealing cover is in a circular shape matched with the opening of the unmanned aerial vehicle body.

The utility model has the advantages that: compared with the prior art, the utility model discloses set up ventilated membrane protection architecture, set up waterproof ventilated membrane in the top of unmanned aerial vehicle bleeder vent, prevent that external water droplet from getting into the bleeder vent, guarantee the normal work of devices such as barometer in the unmanned aerial vehicle organism. Be equipped with protruding pillar and ventilative groove structure around the ventilated membrane, realize ventilative, balanced pressure's purpose, set up the safety cover structure in the ventilated membrane top simultaneously, prevent external harm to the ventilated membrane. The safety cover is designed to be arc-shaped, the outer portion of the safety cover and the side face of the protruding support column form an arc surface with the sphere, drainage is facilitated in time in rainy days, accumulated water is prevented from being left on the sealing cover, the safety cover is connected with the protruding support column through the clamping groove in a clamped mode, and disassembly is facilitated. In addition, still be equipped with the spacing groove on the protruding pillar, the spacing groove is laminated with the protruding arc limit of the column of safety cover bottom for the safety cover can be connected on protruding pillar more steadily. Be equipped with pilot lamp printing opacity opening on the closing cap simultaneously, be equipped with pilot lamp printing opacity cover on the pilot lamp printing opacity opening, the pilot lamp printing opacity cover can protect the pilot lamp to avoid external damage, can let the light of pilot lamp to see through simultaneously, and the unmanned aerial vehicle operating personnel of being convenient for observes the state of pilot lamp.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

FIG. 1 is a schematic structural view of a permeable membrane mounting and protecting structure of the present invention;

FIG. 2 is a schematic structural view of the middle sealing cap of the present invention;

FIG. 3 is a schematic structural view of the bottom of the protective cover of the present invention;

in the figure, 1, a convex pillar, 2, a protective cover, 3, a sealing cover, 4, a breathable film, 5, a breathable groove, 6, a convex clamping groove, 7, a concave clamping groove, 8, an indicator light-transmitting cover, 9 and a step position.

Detailed Description

The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and are within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the 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 are therefore not to be considered limiting of the invention.

Referring to fig. 1 to 3 in combination, the breathable film installation and protection structure includes a sealing cover 3, a breathable film 4 and a protection cover 2, the sealing cover 3 is disposed at an opening of the unmanned aerial vehicle body, an air pressure gauge and other important elements are disposed in the unmanned aerial vehicle body, and the sealing cover 3 protects the elements; the middle part of the sealing cover 3 is provided with an air hole which plays the roles of ventilation and balancing pressure and ensures that devices such as a barometer and the like in the machine body can work normally; the breathable film 4 covers the upper part of the air holes, and the breathable film 4 has a waterproof function, so that on the basis of not influencing the ventilation of the air holes, moisture is prevented from entering the unmanned aerial vehicle, and devices in the unmanned aerial vehicle are prevented from being damaged by water inflow; the protection cover 2 is arranged above the breathable film 4 and connected with the sealing cover 3 to protect the breathable film 4.

In this embodiment, the sealing cover 3 is provided with a protruding pillar 1 for forming a gap between the protective cover 2 and the breathable film 4; the raised support columns 1 are used for supporting the protective cover 2 and enabling a gap to be formed between the protective cover 2 and the breathable film 4; the top of the raised support column 1 is provided with a fixing structure for fixing the protective cover 2, and the protective cover 2 is provided with a connecting structure matched with the fixing structure; the raised support columns 1 are uniformly distributed on the sealing cover 3 along the circumferential direction by taking the air holes as centers.

In the embodiment, the ventilating grooves 5 are arranged between the raised pillars 1, the bottom surfaces of the ventilating grooves 5 are inclined planes with heights gradually reduced from one ends close to the ventilating holes to the other ends far away from the ventilating holes, and the ventilating grooves 5 are arranged to enable ventilating spaces to be reserved between the ventilating films 4 and the protective cover 2; in addition, the bottom surface is set to be an inclined surface structure, which is beneficial to draining water in rainy days and prevents water accumulation.

In this embodiment, the fixing structure is a recessed slot 7, the connecting structure is a raised slot 6 matched with the recessed slot 7, and the raised slot 6 is arranged at the bottom of the protective cover 2; the protruding clamping groove 6 is inserted into the recessed clamping groove 7, so that the protective cover 2 is connected with the sealing cover 3 in a clamping mode, and the protective cover 2 is convenient to mount and dismount.

In this embodiment, the top surface of protruding pillar 1 is the inclined plane that highly reduces from the one end that is close the bleeder vent to the one end of keeping away from the bleeder vent gradually, and drainage when being favorable to rainy day prevents ponding.

In the embodiment, one end of the top surface of the raised support column 1, which is close to the air holes, is provided with a step position 9 for limiting the position of the protective cover 2, and the shape of the step position 9 is matched with the shape of the edge of the protective cover 2; the step 9 ensures the stability of the protective cap 2 in the engagement with the flap 3, and makes the entire structure more beautiful.

In the embodiment, the top of the protective cover 2 is in an arc surface shape with a high middle part and low two sides; simultaneously, the top of safety cover 2 with the top surface of protruding pillar 1 constitutes with spheroidal cambered surface, makes whole design more pleasing to the eye on the one hand, and the water droplet is followed when on the other hand is convenient for rainy day safety cover 2 flows down, passes through protruding pillar 1's top surface and ventilative recess 5 discharges, when preventing rainy day safety cover 2 and sealing closure 3 ponding.

In this embodiment, be equipped with the printing opacity opening on the protruding pillar 1, be equipped with pilot lamp printing opacity cover 8 on the printing opacity opening, pilot lamp printing opacity cover 8 can protect the pilot lamp to avoid external damage, can let the light of pilot lamp see through simultaneously, and the unmanned aerial vehicle operating personnel of being convenient for observes the state of pilot lamp.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the principle of the present invention, and these modifications and variations are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a surface of water is ventilated membrane installation protection architecture for unmanned aerial vehicle that cruises, characterized by: including seal closure (3), ventilated membrane (4) and safety cover (2), seal closure (3) set up the opening part of unmanned aerial vehicle organism, seal closure (3) middle part is equipped with the bleeder vent, ventilated membrane (4) cover the top of bleeder vent, safety cover (2) are located the top of ventilated membrane (4) and with seal closure (3) are connected.

2. The breathable film mounting and protecting structure for the water surface cruising unmanned aerial vehicle as claimed in claim 1, wherein: be equipped with on the closing cap (3) and make form protruding pillar (1) in clearance between safety cover (2) and ventilated membrane (4), the top of protruding pillar (1) is equipped with fixedly the fixed knot of safety cover (2) constructs, be equipped with on safety cover (2) with fixed knot constructs complex connection structure, protruding pillar (1) use the bleeder vent as the center, along circumference evenly distributed be in on closing cap (3).

3. The breathable film mounting and protecting structure for the water surface cruising unmanned aerial vehicle as claimed in claim 2, wherein: and a ventilating groove (5) is arranged between the raised pillars (1).

4. The breathable film mounting and protecting structure for the water surface cruising unmanned aerial vehicle as claimed in claim 2, wherein: the fixed knot constructs sunken draw-in groove (7), connection structure be with sunken draw-in groove (7) complex protruding draw-in groove (6), protruding draw-in groove (6) set up the bottom of safety cover (2), protruding draw-in groove (6) cartridge is in sunken draw-in groove (7).

5. The breathable film mounting and protecting structure for the water surface cruising unmanned aerial vehicle as claimed in claim 2, wherein: the top surface of the raised support column (1) is an inclined surface with the height gradually decreasing from one end close to the air holes to the other end far away from the air holes.

6. The breathable film mounting and protecting structure for the water surface cruising unmanned aerial vehicle as claimed in claim 2, wherein: the top surface of protruding pillar (1) is close the one end of bleeder vent and is equipped with the restriction step (9) of safety cover (2) position, the shape of step (9) with the shape at the edge of safety cover (2) is identical.

7. The breathable film mounting and protecting structure for the water surface cruising unmanned aerial vehicle as claimed in claim 3, wherein: the bottom surface of the ventilation groove (5) is an inclined plane with the height gradually decreasing from one end close to the ventilation hole to the other end far away from the ventilation hole.

8. The breathable film mounting and protecting structure for the water surface cruising unmanned aerial vehicle as claimed in claim 2, wherein: the top of the protective cover (2) is in an arc surface shape with a high middle and low two sides.

9. The breathable film mounting and protecting structure for the water surface cruising unmanned aerial vehicle as claimed in claim 2, wherein: the protruding support is provided with a light-transmitting opening, and the light-transmitting opening is provided with an indicator light-transmitting cover (8).

10. The breathable film mounting and protecting structure for the unmanned aerial vehicle cruising on water surface as claimed in any one of claims 1 to 9, wherein: the sealing cover (3) is in a circular shape matched with the opening of the unmanned aerial vehicle body.