CN213566450U - Unmanned aerial vehicle waterproof construction on water - Google Patents
Unmanned aerial vehicle waterproof construction on water Download PDFInfo
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- CN213566450U CN213566450U CN202022456659.1U CN202022456659U CN213566450U CN 213566450 U CN213566450 U CN 213566450U CN 202022456659 U CN202022456659 U CN 202022456659U CN 213566450 U CN213566450 U CN 213566450U
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Abstract
The utility model discloses a waterproof structure of an unmanned aerial vehicle on water, which is characterized in that the fixing buckle is matched with the connecting buckle, the lateral bulge is clamped with the connecting bulge, thereby sealing the inner sides of the upper cover and the lower cover for a circle and clamping the lateral bulges and the connecting bulges, the fixing buckle, the connecting buckle and the supporting column are locked by the locking piece, thereby ensuring that the fixing buckle and the connecting buckle can not deform under certain water pressure, thereby reducing the gap between the fixed buckle and the connecting buckle, the upper sealing cover and the lower sealing cover the connecting position of the fixed buckle and the connecting buckle, thereby reduce and arrive fixed buckle with connect the water yield of buckle, so avoided the inside intake of unmanned aerial vehicle fuselage to make unmanned aerial vehicle can be in the rainy day or reach the surface of water flight.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle waterproof technology field especially relates to an unmanned aerial vehicle waterproof construction on water.
Background
At present, the four-axis aircraft realizes the basic functions of the four-axis aircraft, namely, the four rotor wings are used as flight engines to carry out aerial flight, and the four-axis aircraft can realize the flight actions such as vertical take-off and landing, hovering, forward flight, side flight, reverse flight and the like.
Current unmanned aerial vehicle flies the in-process or after getting into the aquatic at the rainy day, seeps water to unmanned aerial vehicle's fuselage inside from unmanned aerial vehicle's fuselage gap department very easily to stop work after making unmanned aerial vehicle's engine by the water logging, and then cause unmanned aerial vehicle to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle waterproof construction on water aims at solving the unmanned aerial vehicle among the prior art and flies the in-process or after getting into the aquatic at the rainy day, from unmanned aerial vehicle's fuselage gap department to the inside infiltration of unmanned aerial vehicle's fuselage very easily to stop work after making unmanned aerial vehicle's engine by the water logging, and then cause the technical problem of unmanned aerial vehicle damage.
In order to achieve the purpose, the utility model discloses a waterproof structure of unmanned aerial vehicle on water, including upper cover, lower cover, rotor and sealing device, the lower cover with the upper cover can be dismantled and connected, and lie in one side of the upper cover, the rotor with the upper cover rotates to be connected, and lie in the upper cover keep away from one side of the lower cover; the sealing device comprises a fixed buckle, a connecting buckle, a support pillar, a locking part, an upper sealing cover and a lower sealing cover, wherein the fixed buckle is fixedly connected with the upper cover and is positioned at one side of the upper cover close to the lower cover, the fixed buckle is provided with a lateral bulge, the lateral bulge is positioned at one side of the fixed buckle far away from the upper cover, the connecting buckle is fixedly connected with the lower cover and detachably connected with the fixed buckle and is positioned at one side of the lower cover close to the fixed buckle, the connecting buckle is provided with a connecting bulge, the connecting bulge is positioned at one side of the connecting buckle close to the fixed buckle and matched with the lateral bulge, the support pillar is detachably connected with the connecting buckle and is positioned at one side of the connecting buckle far away from the fixed buckle, and the locking part is detachably connected with the support pillar, and with fixed buckle dismantles to be connected, and with connect the buckle and can dismantle the connection, the retaining member is located the upper cover with between the lower cover, the upper seal lid with the upper cover rotates to be connected, and is located the upper cover is close to one side of fixed buckle, the lower seal lid with the lower cover rotates to be connected, and with the cooperation of upper seal lid, and is located the lower cover is close to one side of upper seal lid.
The upper sealing cover is provided with a matching groove, and the matching groove is positioned on one side of the upper sealing cover close to the lower sealing cover; the lower sealing cover is provided with a matching protrusion, and the matching protrusion is positioned on one side, close to the matching groove, of the lower sealing cover and is matched with the matching groove.
The sealing device further comprises a buoyancy support, and the buoyancy support is fixedly connected with the lower cover and is positioned on one side, far away from the upper cover, of the lower cover.
The sealing device further comprises a supporting spring, wherein the supporting spring is fixedly connected with the supporting column, abutted against the connecting buckle and sleeved on the outer side of the supporting column.
Wherein, unmanned aerial vehicle waterproof construction on water still includes the engine, the engine with sealed lid fixed connection down, and with the rotor rotates to be connected, and is located sealed lid is kept away from down one side of connecting the buckle.
Wherein, unmanned aerial vehicle waterproof construction on water still includes the aircraft bonnet, the aircraft bonnet with lower sealed lid fixed connection, and with the engine bonnet closes, and is located lower sealed lid is close to one side of engine.
The utility model relates to a waterproof structure of an unmanned aerial vehicle on water, which is characterized in that the fixing buckle is matched with the connecting buckle, the lateral bulge is clamped with the connecting bulge, thereby sealing the inner sides of the upper cover and the lower cover for a circle and clamping the lateral bulges and the connecting bulges, the fixing buckle, the connecting buckle and the supporting column are locked by the locking piece, thereby ensuring that the fixing buckle and the connecting buckle can not deform under certain water pressure, thereby reducing the gap between the fixed buckle and the connecting buckle, the upper sealing cover and the lower sealing cover the connecting position of the fixed buckle and the connecting buckle, thereby reduce and arrive fixed buckle with connect the water yield of buckle, so avoided the inside intake of unmanned aerial vehicle fuselage to make unmanned aerial vehicle can be in the rainy day or reach the surface of water flight.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model discloses an unmanned aerial vehicle's whole external structure schematic diagram.
Fig. 2 is a schematic view of the split structure of the upper cover and the lower cover of the present invention.
Fig. 3 is a schematic structural diagram of the support post and the connection buckle of the present invention.
Fig. 4 is a schematic structural view of the sealing device of the present invention.
Fig. 5 is a schematic view of the connection structure of the fixing buckle and the connecting buckle of the present invention.
Fig. 6 is a schematic view of an engine mounting structure according to the present invention.
In the figure: 1-upper cover, 2-lower cover, 3-rotor wing, 4-sealing device, 5-engine, 6-hood, 41-fixed buckle, 42-connecting buckle, 43-supporting column, 44-locking piece, 45-upper sealing cover, 46-lower sealing cover, 47-buoyancy bracket, 48-supporting spring, 100-water unmanned aerial vehicle waterproof structure, 411-lateral bulge, 421-connecting bulge, 451-matching groove and 461-matching bulge.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 5, the utility model provides a waterproof structure 100 for an unmanned aerial vehicle on water, which comprises an upper cover 1, a lower cover 2, a rotor 3 and a sealing device 4, wherein the lower cover 2 is detachably connected with the upper cover 1 and is positioned on one side of the upper cover 1, and the rotor 3 is rotatably connected with the upper cover 1 and is positioned on one side of the upper cover 1 away from the lower cover 2; the sealing device 4 comprises a fixing buckle 41, a connecting buckle 42, a supporting column 43, a locking piece 44, an upper sealing cover 45 and a lower sealing cover 46, the fixing buckle 41 is fixedly connected with the upper cover 1 and is positioned at one side of the upper cover 1 close to the lower cover 2, the fixing buckle 41 is provided with a lateral bulge 411, the lateral bulge 411 is positioned at one side of the fixing buckle 41 far away from the upper cover 1, the connecting buckle 42 is fixedly connected with the lower cover 2 and is detachably connected with the fixing buckle 41 and is positioned at one side of the lower cover 2 close to the fixing buckle 41, the connecting buckle 42 is provided with a connecting bulge 421, the connecting bulge 421 is positioned at one side of the connecting buckle 42 close to the fixing buckle 41 and is matched with the lateral bulge 411, the supporting column 43 is detachably connected with the connecting buckle 42 and is positioned at one side of the connecting buckle 42 far away from the fixing buckle 41, retaining member 44 with the connection can be dismantled to support column 43, and with fixed buckle 41 is dismantled and is connected, and with connection buckle 42 can be dismantled and is connected, retaining member 44 is located upper cover 1 with between the lower cover 2, upper cover 45 with upper cover 1 rotates to be connected, and is located upper cover 1 is close to one side of fixed buckle 41, lower sealing cover 46 with lower cover 2 rotates to be connected, and with upper sealing cover 45 cooperates, and is located lower cover 2 is close to one side of upper sealing cover 45.
In this embodiment, the body of the unmanned aerial vehicle includes the upper cover 1 and the lower cover 2, the rotor wings 3 are mounted on the top of the upper cover 1 through a bracket, the number of the rotor wings 3 is four, and the four rotor wings are respectively mounted on four end portions of the upper cover 1, the four rotor wings 3 are used as flight engines to perform aerial flight, so that the flight actions such as vertical take-off and landing, hovering, forward flight, side flight, reverse flight and the like can be realized, a wrapped shell is adopted to avoid the contact of internal electrical equipment with water, a waterproof cloth is partially constructed to be wrapped, a silica gel O-shaped ring is added between the upper cover 1 and the lower cover 2 to avoid the water entering at a shell connecting gap, besides the O-shaped ring, a slot structure is adopted between the upper cover 1 and the lower cover 2, and a large amount of waterproof silica gel is coated at a joint part, and a sealing ring structure can also; the average thickness of the shell needs to be 1mm, the thickness of the joint of the upper cover 1 and the lower cover 2 needs to be 2mm so as to be beneficial to the installation of a silica gel ring, the bottom of the upper cover 1 is hollow, the top of the lower cover 2 is hollow, so that an accommodating cavity is formed between the upper cover 1 and the lower cover 2 by covering the upper cover 1 and the lower cover 2, the fixing buckle 41 is 7-shaped, the bottom of the fixing buckle is integrally fixed at the position close to the lower cover 2 on the inner side of the upper cover 1, the fixing buckle protrudes out of the inner side surface of the upper cover 1 towards the inner side of the upper cover 1, and the lateral protrusion 411 is located in the direction that the fixing buckle 41 is close to the installation of the rotor 3 towards the upper cover 1; the connecting buckle 42 is 7-shaped, and the bottom end of the connecting buckle is integrally fixed on the side surface of the lower cover 2, when the upper cover 1 is covered with the lower cover 2, the connecting buckle 42 is matched with the fixing buckle 41, so that the connecting protrusion 421 is clamped with the lateral protrusion 411, and the upper cover 1 is clamped with the lower cover 2; the fixing buckle 41 and the connecting buckle 42 respectively surround the inner sides of the upper cover 1 and the lower cover 2 for one circle, the supporting column 43 is a cross-shaped support, and the end part of the supporting column abuts against the side surface of the connecting buckle 42, the fixing clip 41 and the connecting clip 42 are supported, the locking member 44 is a locking bolt, and penetrates through the fixing buckle 41 and the connecting buckle 42, the threads extend into the inner part of the supporting column 43, the connection between the fixing buckle 41 and the connecting buckle 42 is locked, the locking piece 4 is provided with a tool withdrawal groove, the waterproof of the screw connecting hole is realized by matching with a gasket and a rubber O-shaped ring, the upper sealing cover 45 and the lower sealing cover 46 are respectively screwed at the connection of the upper cover 1 and the lower cover 2, and mutually matched, the connecting positions of the fixing buckle 41 and the connecting buckle 42 are sealed; in this way, when the upper cover 1 and the lower cover 2 are installed, the fixing buckle 41 is matched with the connecting buckle 42, and the lateral protrusion 411 is engaged with the connecting protrusion 421, so as to seal a circumference of the inner sides of the upper cover 1 and the lower cover 2, and by engaging the lateral protrusion 411 with the connecting protrusion 421, the locking member 44 abuts against the connecting buckle 42, and the fixing buckle 41, the connecting buckle 42 and the supporting column 43 are locked by the locking member 44, so as to ensure that the fixing buckle 41 and the connecting buckle 42 can not deform under a certain water pressure, and further reduce a gap between the fixing buckle 41 and the connecting buckle 42, and the upper sealing cover 45 and the lower sealing cover 46 cover the connecting position of the fixing buckle 41 and the connecting buckle 42, thereby reducing the amount of water reaching the fixing buckle 41 and the connecting buckle 42, thus avoiding the water from entering the inside of the unmanned aerial vehicle body, and enabling the unmanned aerial vehicle to fly in rainy days or on the water surface.
Further, referring to fig. 1 and 6, the upper sealing cover 45 has a matching groove 451, and the matching groove 451 is located on a side of the upper sealing cover 45 close to the lower sealing cover 46; the lower seal cover 46 has a fitting protrusion 461, and the fitting protrusion 461 is located at a side of the lower seal cover 46 close to the fitting groove 451 and is fitted with the fitting groove 451.
In the present embodiment, the upper seal cover 45 is engaged with the engaging protrusion 461 of the lower seal cover 46 through the engaging groove 451, so that the gap between the upper seal cover 45 and the lower seal cover 46 is blocked, thereby reducing the amount of water entering the positions of the fixing clip 41 and the connecting clip 42.
Further, referring to fig. 1, the sealing device 4 further includes a buoyancy bracket 47, and the buoyancy bracket 47 is fixedly connected to the lower cover 2 and is located on a side of the lower cover 2 away from the upper cover 1.
In this embodiment, buoyancy support 47 threaded fixing in the bottom of lower cover 2, because buoyancy support 47's inside cavity, and buoyancy support 47's inside is filled with injection moulding materials such as foamed rubber, separates the possibility that water gets into the organism from the motor hole completely to can float fast when making unmanned aerial vehicle enter into in the water, and can stop the surface of water and can not sink into aquatic.
Further, referring to fig. 3 and 4, the sealing device 4 further includes a supporting spring 48, and the supporting spring 48 is fixedly connected to the supporting column 43, abuts against the connecting buckle 42, and is sleeved outside the supporting column 43.
In this embodiment, the supporting spring 48 is sleeved on the outer side surface of the supporting column 43, and the side end of the supporting spring 48 abuts against the connecting buckle 42, so that the connecting buckle 42 can be elastically supported when being subjected to external pressure.
Further, please refer to fig. 6, the waterproof structure 100 of the above-water unmanned aerial vehicle further includes an engine 5, wherein the engine 5 is fixedly connected to the lower sealing cover 46, is rotatably connected to the rotor 3, and is located on one side of the lower sealing cover 46 away from the connecting buckle 42.
In this embodiment, 5 threaded fixing of engine is in the inside of lower cover 2, and the output shaft is right rotor 3 drives, thereby for rotor 3 provides power, engine 5 passes through battery powered, and the hole design that will charge is on battery case to the interface lid of configuration TPU material, make it produce the interference with the interface and reach waterproof efficiency, the hole of charging of battery is opened on the shell, and it is swift convenient at first to realize charging, avoids the assembly error of upper and lower shell to lead to leaking, and secondly avoids dismantling the shell and lead to the wearing and tearing of waterproof material to destroy.
Further, please refer to fig. 6, the waterproof structure 100 of the above-water unmanned aerial vehicle further includes a hood 6, wherein the hood 6 is fixedly connected to the lower sealing cover 46, covers the engine 5, and is located on one side of the lower sealing cover 46 close to the engine 5.
In the present embodiment, the hood 6 is covered on the outside of the engine 5, the output shaft of the engine 5 is inserted into the hood 6, and a bearing is attached to the inserted position, so that the outside of the engine 5 is sealed by the hood 6, and entry of water into the inside of the engine 5 is prevented.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. The waterproof structure of the water unmanned aerial vehicle is characterized by comprising an upper cover, a lower cover, a rotor wing and a sealing device, wherein the lower cover is detachably connected with the upper cover and is positioned on one side of the upper cover;
the sealing device comprises a fixed buckle, a connecting buckle, a support pillar, a locking part, an upper sealing cover and a lower sealing cover, wherein the fixed buckle is fixedly connected with the upper cover and is positioned at one side of the upper cover close to the lower cover, the fixed buckle is provided with a lateral bulge, the lateral bulge is positioned at one side of the fixed buckle far away from the upper cover, the connecting buckle is fixedly connected with the lower cover and detachably connected with the fixed buckle and is positioned at one side of the lower cover close to the fixed buckle, the connecting buckle is provided with a connecting bulge, the connecting bulge is positioned at one side of the connecting buckle close to the fixed buckle and matched with the lateral bulge, the support pillar is detachably connected with the connecting buckle and is positioned at one side of the connecting buckle far away from the fixed buckle, and the locking part is detachably connected with the support pillar, and with fixed buckle dismantles to be connected, and with connect the buckle and can dismantle the connection, the retaining member is located the upper cover with between the lower cover, the upper seal lid with the upper cover rotates to be connected, and is located the upper cover is close to one side of fixed buckle, the lower seal lid with the lower cover rotates to be connected, and with the cooperation of upper seal lid, and is located the lower cover is close to one side of upper seal lid.
2. The waterproof structure of unmanned aerial vehicle on water of claim 1,
the upper sealing cover is provided with a matching groove, and the matching groove is positioned on one side of the upper sealing cover close to the lower sealing cover; the lower sealing cover is provided with a matching protrusion, and the matching protrusion is positioned on one side, close to the matching groove, of the lower sealing cover and is matched with the matching groove.
3. The waterproof structure of unmanned aerial vehicle on water of claim 1,
the sealing device further comprises a buoyancy support, and the buoyancy support is fixedly connected with the lower cover and is positioned on one side, far away from the upper cover, of the lower cover.
4. The waterproof structure of unmanned aerial vehicle on water of claim 1,
the sealing device further comprises a supporting spring, wherein the supporting spring is fixedly connected with the supporting column, abutted against the connecting buckle and sleeved on the outer side of the supporting column.
5. The waterproof structure of unmanned aerial vehicle on water of claim 1,
unmanned aerial vehicle waterproof construction on water still includes the engine, the engine with sealed lid fixed connection down, and with the rotor rotates to be connected, and is located sealed lid is kept away from down one side of connecting buckle.
6. The waterproof structure of unmanned aerial vehicle on water of claim 5,
unmanned aerial vehicle waterproof construction on water still includes the aircraft bonnet, the aircraft bonnet with lower sealed lid fixed connection, and with the engine bonnet closes, and is located lower sealed lid is close to one side of engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022456659.1U CN213566450U (en) | 2020-10-29 | 2020-10-29 | Unmanned aerial vehicle waterproof construction on water |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022456659.1U CN213566450U (en) | 2020-10-29 | 2020-10-29 | Unmanned aerial vehicle waterproof construction on water |
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| CN213566450U true CN213566450U (en) | 2021-06-29 |
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| CN202022456659.1U Active CN213566450U (en) | 2020-10-29 | 2020-10-29 | Unmanned aerial vehicle waterproof construction on water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117429645A (en) * | 2023-12-21 | 2024-01-23 | 南京拓恒航空科技有限公司 | High-altitude terrain surveying and measuring device and method using unmanned aerial vehicle |
-
2020
- 2020-10-29 CN CN202022456659.1U patent/CN213566450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117429645A (en) * | 2023-12-21 | 2024-01-23 | 南京拓恒航空科技有限公司 | High-altitude terrain surveying and measuring device and method using unmanned aerial vehicle |
| CN117429645B (en) * | 2023-12-21 | 2024-03-19 | 南京拓恒航空科技有限公司 | High-altitude terrain surveying and measuring device and method using unmanned aerial vehicle |
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