CN211468745U - Unmanned aerial vehicle cabin cover fixed establishment - Google Patents
Unmanned aerial vehicle cabin cover fixed establishment Download PDFInfo
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- CN211468745U CN211468745U CN201921980331.0U CN201921980331U CN211468745U CN 211468745 U CN211468745 U CN 211468745U CN 201921980331 U CN201921980331 U CN 201921980331U CN 211468745 U CN211468745 U CN 211468745U
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Abstract
The utility model discloses an unmanned aerial vehicle cabin cover fixing mechanism, which comprises a cabin cover (1) and a cabin body (2), wherein the cabin cover (1) is clamped on a fixing groove (4) at the upper end of the cabin body (2) through at least one fixing convex plate (3) at the side end of the cabin cover (1) and rotatably penetrates through and is fixed on a fixing cavity (5) of the cabin body (2); an elastic fixing device (9) and a magnetic fixing device (10) are fixed in the same vertical direction of the fixed cavity (5), the magnetic fixing device (10) is located below the fixed convex plate (3), and the elastic fixing device (9) is located above the fixed convex plate (3). The utility model discloses an unmanned aerial vehicle cabin cover fixed establishment's is rational in infrastructure, can install the cabin cover in the upper end of the cabin body better through many-sided ground, avoids dropping at flight in-process cabin cover.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle installs technical field, concretely relates to unmanned aerial vehicle cabin cover fixed establishment.
Background
The unmanned plane is called unmanned plane for short, and is an unmanned aerial vehicle operated by radio remote control equipment and a self-contained program control device. Unmanned aerial vehicles are in fact a general term for unmanned aerial vehicles, and can be defined from a technical perspective as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, etc. Compared with manned aircraft, it has small volume, low cost and convenient use.
However, the cabin cover of the existing unmanned aerial vehicle is not strong in installation stability, short in service life and easy to fall off from the cabin body.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the mounting stability performance is not strong, the service life is not high, and the shortcoming that the cabin body is easy to drop off in the prior art is overcome, and the utility model provides an unmanned aerial vehicle cabin cover fixing mechanism. This unmanned aerial vehicle cabin cover fixed establishment is rational in infrastructure, can install the cabin cover in the upper end of the cabin body better through many-sided ground, can avoid the cabin cover to drop in flight process.
The above problems to be solved by the present invention are achieved by the following technical solutions:
a cabin cover fixing mechanism of an unmanned aerial vehicle comprises a cabin cover and a cabin body, wherein the cabin cover is tightly clamped in a fixing groove at the upper end of the cabin body through at least one fixing convex plate at the side end of the cabin cover and rotatably penetrates through and is fixed in a fixing cavity of the cabin body; an elastic fixing device and a magnetic fixing device are fixed in the same vertical direction of the fixed cavity, the magnetic fixing device is located below the fixed convex plate, and the elastic fixing device is located above the fixed convex plate.
Preferably, at least two magnetic fixing devices are selected and are positioned below the fixing convex plate. This scheme can prevent single magnetism fixing device inefficacy or the not good influence installation stability of magnetic force effect through multiunit magnetism fixing device.
Preferably, the magnetic fixing device includes a first adsorption sheet, a metal core, a control circuit board, a coil, an adsorption support plate and a second adsorption sheet, the second adsorption sheet is fixed on the lower surface of the fixed convex plate, the first adsorption sheet is located under the second adsorption sheet and fixed on the adsorption support plate through the metal core, the coil is wound and fixed on the lateral outer wall of the metal core in a rotating manner, the control circuit board is fixed on the adsorption support plate, and the metal core is electrically connected with the cabin body. This scheme is fixed as an organic whole through control circuit board control first adsorption piece production magnetic force absorption second adsorption piece, further increases cabin cover installation stability.
Preferably, the elastic fixing device comprises an elastic support plate, an elastic component and an elastic movable plate, the elastic support plate is fixed on the upper inner wall of the fixed cavity and connected with the elastic movable plate through the elastic component, and the elastic movable plate is located right above the fixed convex plate. This scheme further makes cabin cover installation stability improve again through elastic fixation device's elasticity fly leaf extrusion fixed flange.
Preferably, the distance between the elastic movable plate and the initial position of the first adsorption plate is 1-3cm smaller than the thickness of the fixed convex plate. The fixed convex plate is better clamped through the position of the appropriate elastic movable plate, and the stability of the installation of the hatch cover is further improved.
Preferably, the diameter of the hatch cover is 1-3cm larger than that of the placing cavity of the cabin body. The cabin cover of this scheme through suitable size can increase the inside sealing performance of cabin body, reduces dust or the too much entering of moisture when flying.
Preferably, a sealing ring is fixed on the outer side wall of the hatch cover, and the sealing ring is a silica gel waterproof sealing ring. The waterproof sealing performance of cabin cover can be further improved through the sealing ring in the scheme.
Preferably, the fixing groove is a groove with a bottom inclined at an angle of 20-30 degrees. This scheme makes the moisture on the cabin cover or the cabin body flow away more fast through certain inclination's fixed recess, prevents that liquid from getting into cabin body inside.
Preferably, the upper end of the fixed groove is provided with a flow guide chute, and the inclination angle of the flow guide chute is 60-75 degrees. According to the scheme, the liquid left on the upper surface of the cabin body or the cabin cover can be guided down better through the guide chute with a certain inclination angle.
Has the advantages that: after the structure of the utility model is adopted, the cabin cover can be stably and flexibly fixed above the cabin body due to the fixed convex plate and the fixed cavity arranged on the structure; and the magnetic fixing device is positioned below the fixed convex plate, the elastic fixing device is positioned above the fixed convex plate, and the magnetic fixing device and the elastic fixing device are flexibly matched with the fixed convex plate in two aspects, so that the installation stability of the cabin cover is further improved, and the cabin cover is prevented from falling off from the cabin body in a flying state of the unmanned aerial vehicle.
Drawings
Fig. 1 is the main structure diagram of a fixing mechanism of the hatch cover of the unmanned aerial vehicle.
Fig. 2 is an AA cross-section cut-away main structure picture of unmanned aerial vehicle cabin cover fixed establishment.
Fig. 3 is a main structure diagram of a hatch cover of an unmanned aerial vehicle hatch cover fixing mechanism.
Fig. 4 is an enlarged main structure diagram of a part D of the fixing mechanism of the hatch cover of the unmanned aerial vehicle.
Fig. 5 is an enlarged main structure diagram of a part C of the hatch cover fixing mechanism of the unmanned aerial vehicle.
Fig. 6 is an enlarged main structure diagram of a part B of the fixing mechanism of the hatch cover of the unmanned aerial vehicle.
FIGS. 1 to 6: 1-a hatch cover; 2-a cabin body; 3-fixing the convex plate; 4-fixing the groove; 5-fixing the cavity; 6-sealing ring; 7-a flow guiding chute; 8-placing a cavity; 9-elastic fixing means; 10-a magnetic fixing device; 12-an elastic support plate; 13-an elastic member; 14-an elastic movable plate; 15-a first absorbent sheet; 16-a metal core; 17-a control circuit board; 18-a coil; 19-an adsorption support plate; 20-second absorbent sheet.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the invention in any manner.
Example 1:
the directional designations of "front", "rear", "left" and "right" described in this specification are determined according to the schematic drawings used in this specification.
1-6, the hatch cover fixing mechanism of the unmanned aerial vehicle comprises a hatch cover 1 and a cabin body 2, wherein the hatch cover 1 is tightly clamped in a fixing groove 4 at the upper end of the cabin body 2 through a fixing convex plate 3 at the symmetrical position of the side end of the hatch cover 1 and rotatably penetrates through and is fixed in a fixing cavity 5 of the cabin body 2; an elastic fixing device 9 and a magnetic fixing device 10 are fixed in the same vertical direction of the fixed cavity 5, the magnetic fixing device 10 is positioned below the fixed convex plate 3, and the elastic fixing device 9 is positioned above the fixed convex plate 3; two magnetic fixing devices 10 are selected and are positioned below the fixed convex plate 3; the magnetic fixing device 10 comprises a first adsorption sheet 15, a metal core 16, a control circuit board 17, a coil 18, an adsorption support plate 19 and a second adsorption sheet 20, wherein the second adsorption sheet 20 is fixed on the lower surface of the fixed convex plate 3, the first adsorption sheet 15 is positioned right below the second adsorption sheet 20 and is fixed on the adsorption support plate 19 through the metal core 16, the coil 18 is fixed on the side outer wall of the metal core 16 in a rotating and winding manner, the control circuit board 17 is fixed on the adsorption support plate 19, and the metal core 16 is electrically connected with the cabin body 2; the first adsorption sheet 15 is a silicon steel sheet, the second adsorption sheet 20 is an iron-absorbing iron sheet, and the control circuit board 17 is a magnetic controller circuit board with the model number of RIC 31-36; the elastic fixing device 9 comprises an elastic supporting plate 12, an elastic part 13 and an elastic moving plate 14, the elastic supporting plate 12 is fixed on the upper inner wall of the fixing cavity 5 and is connected with the elastic moving plate 14 through the elastic part 13, and the elastic moving plate 14 is positioned right above the fixing convex plate 3; the distance between the elastic movable plate 14 and the initial position of the first adsorption sheet 15 is 1-3cm smaller than the thickness of the fixed convex plate 3; the diameter of the hatch cover 1 is 1-3cm larger than that of the placing cavity 8 of the cabin body 2; a sealing ring 6 is fixed on the outer side wall of the hatch cover 1, and the sealing ring 6 is a silica gel waterproof sealing ring; the fixed groove 4 is a fixed groove with the bottom at an inclination angle of 30 degrees; the upper end of the fixed groove 4 is provided with a flow guide chute 7, and the inclination angle of the flow guide chute 7 is 60 degrees.
The using method comprises the following steps: during the equipment, aim at fixed recess with the fixed flange of hatch cover earlier then along the rotatory chucking of fixed cavity, raise the elasticity fly leaf by fixed flange and make elasticity fixing device will fix the flange chucking immediately, and the main control panel control magnetism fixing device through the cabin is internal at last hugs closely through magnetic force and fixed flange and adsorbs, alright completion installation.
Of course, the above description only expresses certain embodiments of the present invention, and the description thereof is more detailed, but the present invention cannot be interpreted as limiting the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The unmanned aerial vehicle cabin cover fixing mechanism comprises a cabin cover (1) and a cabin body (2), and is characterized in that the cabin cover (1) is tightly clamped in a fixing groove (4) at the upper end of the cabin body (2) through at least one fixing convex plate (3) at the side end of the cabin cover (1) and rotatably penetrates through and is fixed in a fixing cavity (5) of the cabin body (2); an elastic fixing device (9) and a magnetic fixing device (10) are fixed in the same vertical direction of the fixed cavity (5), the magnetic fixing device (10) is located below the fixed convex plate (3), and the elastic fixing device (9) is located above the fixed convex plate (3).
2. The mechanism of claim 1, wherein at least two of the magnetic fixing devices (10) are selected and located below the fixed protruding plate (3).
3. The hatch cover fixing mechanism of the unmanned aerial vehicle as claimed in claim 1, wherein the magnetic fixing device (10) comprises a first adsorption sheet (15), a metal core (16), a control circuit board (17), a coil (18), an adsorption support plate (19) and a second adsorption sheet (20), the second adsorption sheet (20) is fixed on the lower surface of the fixing convex plate (3), the first adsorption sheet (15) is located right below the second adsorption sheet (20) and fixed on the adsorption support plate (19) through the metal core (16), the coil (18) is fixed on the outer side wall of the metal core (16) in a rotating winding manner, the control circuit board (17) is fixed on the adsorption support plate (19), and the metal core (16) is electrically connected with the cabin body (2).
4. The unmanned aerial vehicle hatch cover fixing mechanism of claim 3, characterized in that the elastic fixing device (9) comprises an elastic support plate (12), an elastic component (13) and an elastic movable plate (14), the elastic support plate (12) is fixed on the upper inner wall of the fixing cavity (5) and is connected with the elastic movable plate (14) through the elastic component (13), and the elastic movable plate (14) is located right above the fixing convex plate (3).
5. The unmanned aerial vehicle hatch cover fixing mechanism of claim 4, characterized in that the distance between the elastic movable plate (14) and the initial position of the first adsorption sheet (15) is 1-3cm smaller than the thickness of the fixed convex plate (3).
6. The mechanism of claim 1, wherein the diameter of the hatch (1) is 1-3cm larger than the diameter of the cavity (8) of the cabin (2).
7. The unmanned aerial vehicle hatch cover fixing mechanism of claim 1, wherein a sealing ring (6) is fixed on the outer side wall of the hatch cover (1), and the sealing ring (6) is a silica gel waterproof sealing ring.
8. The mechanism of claim 1, wherein the fixing groove (4) has a bottom with an inclination angle of 20-30 degrees.
9. The unmanned aerial vehicle hatch cover fixing mechanism of claim 1, wherein the upper end of the fixing groove (4) is provided with a flow guide chute (7), and the angle of inclination of the flow guide chute (7) is 60-75 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921980331.0U CN211468745U (en) | 2019-11-16 | 2019-11-16 | Unmanned aerial vehicle cabin cover fixed establishment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921980331.0U CN211468745U (en) | 2019-11-16 | 2019-11-16 | Unmanned aerial vehicle cabin cover fixed establishment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211468745U true CN211468745U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921980331.0U Active CN211468745U (en) | 2019-11-16 | 2019-11-16 | Unmanned aerial vehicle cabin cover fixed establishment |
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| Country | Link |
|---|---|
| CN (1) | CN211468745U (en) |
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2019
- 2019-11-16 CN CN201921980331.0U patent/CN211468745U/en active Active
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