CN220996825U - General lift platform of unmanned aerial vehicle - Google Patents

Abstract

The application provides a universal lifting platform for an unmanned aerial vehicle, which belongs to the technical field of unmanned aerial vehicle lifting platforms, and comprises a shell, wherein a first sliding groove is formed in the inner wall of the shell, two groups of first sliding grooves are symmetrically arranged about the central axis of the shell, and the universal lifting platform also comprises: the lifting assembly is arranged on the inner wall of the shell and comprises a first motor, a first screw rod, a placing plate, a first rack, a sliding block and a positioning assembly; the opening and closing assembly is arranged at the top of the shell and is matched with the lifting assembly; and the heat dissipation assembly is arranged on the side wall of the shell and is matched with the opening and closing assembly and the lifting assembly. According to the unmanned aerial vehicle positioning device, the unmanned aerial vehicle can be positioned and fixed in the recycling process of the unmanned aerial vehicle through the positioning assembly, the lifting assembly is prevented from colliding and vibrating the unmanned aerial vehicle in the descending process, the stability of the device is improved, the recycling efficiency of the unmanned aerial vehicle body is improved, and the unmanned aerial vehicle can be cooled when the unmanned aerial vehicle is recycled into the device through the heat dissipation assembly.

Description

General lift platform of unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of unmanned aerial vehicle take-off and landing platforms, in particular to a universal unmanned aerial vehicle lifting platform.

Background

The unmanned aerial vehicle is abbreviated as 'unmanned aerial vehicle', and English abbreviation is 'UAV', is an unmanned aerial vehicle operated by using radio remote control equipment and a self-provided program control device, or is operated completely or intermittently and autonomously by a vehicle-mounted computer, and the small unmanned aerial vehicle has the characteristics of no need of a special airport, quick maneuvering, low use cost, simple maintenance and use and the like.

Through retrieving, chinese patent application number is 201921102561.7's patent, discloses a general unmanned aerial vehicle platform, including the shallow bottom plate, the right side fixedly connected with pushing handle of shallow bottom plate, the top fixedly connected with elevating platform of shallow bottom plate places the case, elevating platform places the inner chamber bottom fixedly connected with pneumatic cylinder of case, be connected with flexible piston rod on the pneumatic cylinder, the top fixedly connected with platform panel of flexible piston rod, the central point of platform panel puts and is equipped with the spirit level, evenly be provided with the through-hole that the size is the same on the platform panel, the left side that the case was placed to the elevating platform is equipped with radiator fan, the top both sides fixedly connected with step motor of case is placed to the elevating platform. The above patents have the following disadvantages: the device is in the in-process of retrieving to unmanned aerial vehicle landing, and unmanned aerial vehicle can only rely on the support to stop on lift platform, can't fix a position its support, and produce the collision and take place vibrations easily in the decline recovery in-process, and this kind of vibrations are transmitted for unmanned aerial vehicle body, can damage unmanned aerial vehicle's inside components and parts have reduced unmanned aerial vehicle's life in the past, very inconvenient user's use.

Therefore, a general lifting platform for unmanned aerial vehicles is needed to solve the above problems.

Disclosure of utility model

The utility model aims at: to the in-process that the device that exists at present is descending recovery to unmanned aerial vehicle, unmanned aerial vehicle only can rely on the support to stop on lift platform, can't fix a position its support, and produce the collision and take place vibrations easily in the decline recovery process, this kind of vibrations transmission gives unmanned aerial vehicle body, can damage unmanned aerial vehicle's inside components and parts in the past and parts have reduced unmanned aerial vehicle's life, very inconvenient user's problem of use.

In order to achieve the above object, the present utility model provides the following technical solutions:

a universal lifting platform for unmanned aerial vehicles to improve the above problems.

The application is specifically as follows:

the utility model provides a general lift platform of unmanned aerial vehicle, includes the shell, first sliding tray has been seted up to the shell inner wall, just first sliding tray is provided with two sets of with the shell axis symmetry, still includes:

The lifting assembly is arranged on the inner wall of the shell and comprises a first motor, a first screw rod, a placing plate, a first rack, a sliding block and a positioning assembly, wherein the first motor is fixedly connected to the bottom wall of the shell, the first screw rod is fixedly connected to the output end of the first motor, the placing plate is in threaded connection with the outer wall of the first screw rod, the first rack is fixedly connected to the inner wall of the shell, the sliding block is fixedly connected to the side wall of the placing plate, two groups of sliding blocks are symmetrically arranged relative to the central axis of the placing plate, the sliding block is matched with the first sliding groove, and the positioning assembly is connected to the outer wall of the placing plate;

the opening and closing assembly is arranged at the top of the shell and is matched with the lifting assembly;

And the heat dissipation assembly is arranged on the side wall of the shell and is matched with the opening and closing assembly and the lifting assembly.

As a preferred technical scheme of the application, the positioning assembly comprises a first moving groove, a sliding rod, a second sliding groove, clamping jaws, a second rack, a first fixed plate, a spring, a second fixed plate, a first rotating shaft, a first gear, a belt, a second rotating plate, a second rotating shaft and a second gear, wherein the first moving groove is formed in the inner wall of the placing plate, the first moving groove is symmetrically provided with two groups relative to the central axis of the placing plate, the sliding rod is fixedly connected with the inner wall of the first moving groove, the second sliding groove is formed in the inner wall of the placing plate, the clamping jaws are slidably connected with the outer wall of the sliding rod, the clamping jaws are symmetrically provided with two groups relative to the central axis of the first moving groove, the second rack is fixedly connected with the outer wall of the clamping jaws, the first fixed plate is fixedly connected with the outer wall of the second rack, one end of the spring is fixedly connected with the side wall of the first fixed plate, the second fixed plate is fixedly connected with one end of the spring, the second fixed plate is fixedly connected with the placing plate, the first rotating plate is fixedly connected with the bottom wall of the placing plate, the first rotating plate is fixedly connected with the first rotating plate, the first rotating plate is symmetrically arranged relative to the first rotating shaft, the first rotating plate is rotatably connected with the first rotating plate, the first rotating plate is rotatably connected with the second rotating plate, and the first rotating plate is symmetrically arranged relative to the first rotating plate.

As the preferable technical scheme of the application, the opening and closing assembly comprises a second motor, a second screw rod, a swivel, a left door and a right door, wherein the side wall of the shell is provided with a placing groove, the second motor is fixedly connected to the side wall of the placing groove, the second screw rod is fixedly connected to the output end of the second motor, the swivel is fixedly connected to the side wall of the placing groove far away from the second motor, the second screw rod is rotationally connected with the swivel, the left door is in threaded connection with one end of the second screw rod, and the right door is in threaded connection with one end of the second screw rod far away from the left door.

As a preferable technical scheme of the application, the heat radiation assembly comprises a first notch, a heat radiation fan, a pin and a first filter screen, wherein the first notch is formed in the side wall of the shell, the heat radiation fan is arranged on the inner wall of the first notch, the pin is fixedly connected to the outer wall of the heat radiation fan, the pin is matched with the first notch, and the first filter screen is fixedly connected to the inner wall of the first notch.

As the preferable technical scheme of the application, the side wall of the shell far away from the first notch is provided with a second notch, and the inner wall of the second notch is fixedly connected with a second filter screen.

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

in the scheme of the application:

1. Through the locating component that sets up, in the in-process to unmanned aerial vehicle recovery, can fix a position it, prevent that lifting unit from producing the collision and taking place vibrations to unmanned aerial vehicle at the decline in-process, the stability of device has been increased, the recovery efficiency of unmanned aerial vehicle body is improved, convenient to use person uses, the device in prior art is in the in-process to unmanned aerial vehicle recovery that descends, unmanned aerial vehicle can only rely on the support to stop on lift platform, unable to fix a position its support, and produce the collision and taking place vibrations easily in the decline recovery process, this kind of vibrations transfer gives unmanned aerial vehicle body, can damage unmanned aerial vehicle's inside components and parts have reduced unmanned aerial vehicle's life for a long time, very inconvenient user's problem;

2. Through the radiating component who sets up, when unmanned aerial vehicle retrieves the device, can dispel the heat to unmanned aerial vehicle, prevent that unmanned aerial vehicle from after long-time work, the interior component is too high to lead to the interior component to damage, and the pin that sets up is convenient to be used for dismantling the radiating fan, clear up its radiating fan and filter screen, has solved the radiating component difficult to dismantle among the prior art, inconvenient problem of clearance.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a general lifting platform of an unmanned aerial vehicle;

Fig. 2 is a schematic cross-sectional view of a general lifting platform for an unmanned aerial vehicle according to the present application;

FIG. 3 is a schematic diagram of a cross-sectional structure of a universal lifting platform for an unmanned aerial vehicle according to the present application;

fig. 4 is a schematic cross-sectional view of a part of a general lifting platform of an unmanned aerial vehicle according to the present application;

fig. 5 is a schematic diagram of a third cross-sectional structure of the universal lifting platform for an unmanned aerial vehicle according to the present application.

The figures indicate:

1. A housing; 2. a first sliding groove; 3. a first motor; 4. a first screw; 5. placing a plate; 6. a first rack; 7. a slide block; 8. a first moving groove; 9. a slide bar; 10. a second sliding groove; 11. a clamping jaw; 12. a second rack; 13. a first fixing plate; 14. a spring; 15. a second fixing plate; 16. a first rotating plate; 17. a first rotating shaft; 18. a first gear; 19. a belt; 20. a second rotating plate; 21. a second rotating shaft; 22. a second gear; 23. a second motor; 24. a second screw; 25. a swivel; 26. a left door; 27. a right door; 28. a placement groove; 29. a heat dissipation fan; 30. a first notch; 31. a first filter screen; 32. a pin; 33. a second notch; 34. and a second filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some 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, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the general lifting platform of unmanned aerial vehicle that this embodiment provided, including shell 1, first sliding tray 2 has been seted up to shell 1 inner wall, and first sliding tray 2 is provided with two sets of with respect to shell 1 axis symmetry, still includes:

The lifting assembly is arranged on the inner wall of the shell 1 and comprises a first motor 3, a first screw 4, a placing plate 5, a first rack 6, a sliding block 7 and a positioning assembly, wherein the first motor 3 is fixedly connected to the bottom wall of the shell 1, the first screw 4 is fixedly connected to the output end of the first motor 3, the placing plate 5 is in threaded connection with the outer wall of the first screw 4, the first rack 6 is fixedly connected to the inner wall of the shell 1, the sliding block 7 is fixedly connected to the side wall of the placing plate 5, two groups of sliding blocks 7 are symmetrically arranged relative to the central axis of the placing plate 5, the sliding block 7 is matched with the first sliding groove 2, and the positioning assembly is connected to the outer wall of the placing plate 5;

The opening and closing component is arranged at the top of the shell 1 and is matched with the lifting component;

the radiating component is arranged on the side wall of the shell 1, the radiating component is matched with the opening and closing component and the lifting component, the locating component and the radiating component are arranged in the process of recycling the unmanned aerial vehicle, the locating component can be fixed, the lifting component is prevented from colliding and vibrating the unmanned aerial vehicle in the descending process, the stability of the device is improved, when the unmanned aerial vehicle is recycled into the device, the unmanned aerial vehicle can be radiated, the unmanned aerial vehicle is prevented from being damaged by the internal components due to overhigh temperature after long-time working, the solar panel is arranged around the shell 1, and the solar panel is stored in the placing plate 5 and can be charged.

As shown in fig. 2, 3, 4 and 5, as a preferred embodiment, based on the above manner, further, the positioning assembly includes a first moving groove 8, a slide bar 9, a second slide groove 10, a clamping jaw 11, a second rack 12, a first fixing plate 13, a spring 14, a second fixing plate 15, a first rotating plate 16, a first rotating shaft 17, a first gear 18, a belt 19, a second rotating plate 20, a second rotating shaft 21 and a second gear 22, the first moving groove 8 is opened on the inner wall of the placing plate 5, the first moving groove 8 is symmetrically provided with two groups with respect to the central axis of the placing plate 5, the slide bar 9 is fixedly connected on the inner wall of the first moving groove 8, the second slide groove 10 is opened on the inner wall of the placing plate 5, the clamping jaw 11 is slidably connected on the outer wall of the slide bar 9, the clamping jaw 11 is symmetrically provided with two groups with respect to the central axis of the first moving groove 8, the second rack 12 is fixedly connected on the outer wall of the clamping jaw 11, the first fixing plate 13 is fixedly connected with the outer wall of the second rack 12, one end of the spring 14 is fixedly connected with the side wall of the first fixing plate 13, the second fixing plate 15 is fixedly connected with one end of the spring 14 far away from the first fixing plate 13, the second fixing plate 15 is fixedly connected with the placing plate 5, the first rotating plate 16 is fixedly connected with the bottom wall of the placing plate 5, two groups of first rotating plates 16 are symmetrically arranged about the central axis of the placing plate 5, the first rotating shaft 17 is rotationally connected with the inner wall of the first rotating plate 16, the first gear 18 is fixedly connected with the outer wall of the first rotating shaft 17, the first gear 18 is meshed and connected with the second rack 12, the second rotating plate 20 is fixedly connected with the bottom wall of the placing plate 5, two groups of second rotating plates 20 are symmetrically arranged about the central axis of the placing plate 5, the second rotating shaft 21 is rotationally connected with the inner wall of the second rotating plate 20, the second gear 22 is fixedly connected with the outer wall of the second rotating shaft 21, the second gear 22 is meshed and connected with the first rack 6, the belt 19 is rotatably connected to the outer walls of the first rotating shaft 17 and the second rotating shaft 21, the set positioning assembly drives the first screw 4 through the first motor 3, the first screw 4 drives the placing plate 5 to move upwards, the sliding block 7 arranged on the placing plate 5 slides in the first sliding groove 2 to limit the placing plate, stability is improved, the clamping jaw 11 arranged in the placing plate 5 can slide in the first moving groove 8 through the sliding rod 9, the spring 14 fixedly connected with the placing plate 5 can keep the clamping jaw 11 always in the outermost state of the first moving groove 8 through the first fixing plate 13 fixedly connected with the clamping jaw 11, when the placing plate rises to half, the second gear 22 arranged on the second rotating plate 20 arranged on the placing plate 5 can be meshed with the first rack 6 arranged on the shell 1, the belt 19 can be driven to rotate, the first gear 18 arranged on the first rotating plate 16 can be driven to rotate, and the second gear 12 fixedly connected with the clamping jaw 11 can be driven to slide in the second rack 10 close to the inner side of the second sliding groove 10 through the rotation of the belt 19.

As shown in fig. 2, fig. 3 and fig. 5, as a preferred embodiment, on the basis of the above-mentioned mode, further, the assembly that opens and shuts includes second motor 23, second screw 24, swivel 25, left door 26 and right door 27, standing groove 28 has been seted up to shell 1 lateral wall, second motor 23 fixed connection is in standing groove 28 lateral wall, second screw 24 fixed connection is in second motor 23 output, swivel 25 fixed connection is in standing groove 28 and is kept away from the lateral wall of second motor 23, second screw 24 and swivel 25 swivelling joint, left door 26 threaded connection is in second screw 24 one end, right door 27 threaded connection is in second screw 24 and is kept away from the one end of left door 26, the assembly that opens and shuts that sets up, drive second screw 24 through setting up second motor 23 in standing groove 28, second screw 24 is bi-directional screw, can outwards remove left door 26 and right door 27, after opening the door, unmanned aerial vehicle parks on standing plate 5, it is that the warning light that left door 26 and right door 27 lateral wall set up is fallen and takes off at unmanned aerial vehicle.

As shown in fig. 1 and 2, as a preferred embodiment, further, on the basis of the above-mentioned mode, the heat dissipation assembly includes the first notch 30, the heat dissipation fan 29, pin 32 and first filter screen 31, the first notch 30 is seted up in shell 1 lateral wall, the heat dissipation fan 29 sets up in first notch 30 inner wall, pin 32 fixed connection is in heat dissipation fan 29 outer wall, pin 32 cooperatees with first notch 30, first filter screen 31 fixed connection is in first notch 30 inner wall, the heat dissipation assembly who sets up, heat dissipation fan 29 through setting up in first notch 30 will wind blow off unmanned aerial vehicle in, cool down the heat dissipation to unmanned aerial vehicle, use for a long time, can be covered with the dust on heat dissipation fan 29 and first filter screen 31, can dismantle heat dissipation fan 29 fast through the pin 32 that sets up, clear up it, when unmanned aerial vehicle goes out of warehouse, the heat dissipation fan can present red warning, in order to prevent receiving external factor.

As shown in fig. 2, as a preferred embodiment, further, on the basis of the above manner, a second notch 33 is formed on the side wall of the housing 1 away from the first notch 30, and a second filter screen 34 is fixedly connected to the inner wall of the second notch 33, and the second filter screen 34 is mainly configured for exhausting air.

Specifically, this general lift platform of unmanned aerial vehicle when using: firstly, the first screw rod 4 is driven by the first motor 3, the first screw rod 4 drives the placing plate 5 to move upwards, the sliding block 7 arranged on the placing plate 5 slides in the first sliding groove 2 to limit the placing plate 5 and increase stability, the clamping jaw 11 arranged in the placing plate 5 can slide in the first moving groove 8 through the sliding rod 9, the spring 14 fixedly connected with the placing plate 5 can keep the clamping jaw 11 at the outermost state of the first moving groove 8 all the time through the first fixing plate 13 fixedly connected with the clamping jaw 11, when the placing plate rises to half, the second gear 22 arranged on the second rotating plate 20 arranged on the placing plate 5 can be meshed and connected with the first rack 6 arranged on the shell 1, the belt 19 arranged on the first rotating shaft 17 and the second rotating shaft 21 can be driven to rotate, the belt 19 can be driven to rotate through the first gear 18 arranged on the first rotating plate 16, the first gear 18 rotates to drive the second rack 12 fixedly connected to the clamping jaw 11 to slide in the second sliding groove 10, and to approach inwards, when the unmanned aerial vehicle rises to the top of the shell 1, the second motor 23 arranged in the placing groove 28 drives the second screw 24, the second screw 24 is a bidirectional screw, the left door 26 and the right door 27 can be moved outwards, after the door is opened, the unmanned aerial vehicle is parked on the placing plate 5, the placing plate 5 is driven to move downwards by driving the first motor 3, the clamping jaw 11 moves outwards by the arranged positioning component, the clamping jaw 11 can clamp and fix a bracket for parking under the unmanned aerial vehicle, after the unmanned aerial vehicle is recovered, the air is blown into the unmanned aerial vehicle by the heat dissipation fan 29 arranged in the first notch 30 to cool the unmanned aerial vehicle, the first filter screen 31 and the second filter screen 34 prevent dust from entering the inside of the device, and after long-time use, dust can be fully distributed on the radiating fan 29 and the first filter screen 31, and the radiating fan 29 can be quickly detached through the arranged pin 32 to clean the radiating fan 29.

The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.

Claims (5)

1. The utility model provides a general lift platform of unmanned aerial vehicle, includes shell (1), its characterized in that, first sliding tray (2) have been seted up to shell (1) inner wall, just first sliding tray (2) are provided with two sets of with shell (1) axis symmetry, still include:

The lifting assembly is arranged on the inner wall of the shell (1), the lifting assembly comprises a first motor (3), a first screw rod (4), a placing plate (5), a first rack (6), a sliding block (7) and a positioning assembly, the first motor (3) is fixedly connected to the bottom wall of the shell (1), the first screw rod (4) is fixedly connected to the output end of the first motor (3), the placing plate (5) is in threaded connection with the outer wall of the first screw rod (4), the first rack (6) is fixedly connected to the inner wall of the shell (1), the sliding block (7) is fixedly connected to the side wall of the placing plate (5), two groups of sliding blocks (7) are symmetrically arranged on the central axis of the placing plate (5), the sliding block (7) is matched with the first sliding groove (2), and the positioning assembly is connected to the outer wall of the placing plate (5).

The opening and closing assembly is arranged at the top of the shell (1) and is matched with the lifting assembly;

The heat dissipation assembly is arranged on the side wall of the shell (1), and is matched with the opening and closing assembly and the lifting assembly.

2. The universal lifting platform for the unmanned aerial vehicle according to claim 1, wherein the positioning assembly comprises a first moving groove (8), a sliding rod (9), a second sliding groove (10), a clamping jaw (11), a second rack (12), a first fixing plate (13), a spring (14), a second fixing plate (15), a first rotating plate (16), a first rotating shaft (17), a first gear (18), a belt (19), a second rotating plate (20), a second rotating shaft (21) and a second gear (22), the first moving groove (8) is formed in the inner wall of the placing plate (5), two groups are symmetrically arranged on the central axis of the placing plate (5), the sliding rod (9) is fixedly connected to the inner wall of the first moving groove (8), the second sliding groove (10) is formed in the inner wall of the placing plate (5), the clamping jaw (11) is slidably connected to the outer wall of the sliding rod (9), two groups are symmetrically arranged on the first moving groove (8), the second clamping jaw (12) is fixedly connected to the outer wall of the first rack (13) and fixedly connected to the first rack (13), the utility model discloses a belt conveyor, including first fixed plate (13) and second fixed plate (15), spring (14) are kept away from the one end of first fixed plate (13), second fixed plate (15) and place board (5) fixed link to each other, first commentaries on classics board (16) are fixed in place board (5) diapire, just first commentaries on classics board (16) are provided with two sets of with placing board (5) axis symmetry, first pivot (17) rotate to be connected in first commentaries on classics board (16) inner wall, first gear (18) fixed connection is in first pivot (17) outer wall, first gear (18) and second rack (12) meshing link to each other, second commentaries on classics board (20) fixed connection is in place board (5) diapire, just second commentaries on classics board (20) are provided with two sets of with placing board (5) axis symmetry, second pivot (21) rotate to be connected in second commentaries on classics board (20) inner wall, second gear (22) fixed connection is in second pivot (21) outer wall, second gear (22) and first gear (6) are connected in second pivot (17) meshing.

3. The unmanned aerial vehicle universal lifting platform according to claim 1, wherein the opening and closing assembly comprises a second motor (23), a second screw (24), a swivel (25), a left door (26) and a right door (27), a placing groove (28) is formed in the side wall of the housing (1), the second motor (23) is fixedly connected to the side wall of the placing groove (28), the second screw (24) is fixedly connected to the output end of the second motor (23), the swivel (25) is fixedly connected to the side wall of the placing groove (28) far away from the second motor (23), the second screw (24) is rotationally connected with the swivel (25), the left door (26) is in threaded connection with one end of the second screw (24), and the right door (27) is in threaded connection with one end of the second screw (24) far away from the left door (26).

4. The unmanned aerial vehicle universal lifting platform according to claim 1, wherein the heat dissipation assembly comprises a first notch (30), a heat dissipation fan (29), a pin (32) and a first filter screen (31), the first notch (30) is formed in the side wall of the housing (1), the heat dissipation fan (29) is arranged on the inner wall of the first notch (30), the pin (32) is fixedly connected to the outer wall of the heat dissipation fan (29), the pin (32) is matched with the first notch (30), and the first filter screen (31) is fixedly connected to the inner wall of the first notch (30).

5. The universal lifting platform for the unmanned aerial vehicle according to claim 1, wherein a second notch (33) is formed in the side wall, far away from the first notch (30), of the outer shell (1), and a second filter screen (34) is fixedly connected to the inner wall of the second notch (33).