CN219904758U - Cabin placing device for double-rotor unmanned helicopter equipment - Google Patents

Abstract

The utility model belongs to the field of aviation structural design, in particular to a cabin placing device for double-rotor unmanned helicopter equipment, wherein a ventilation hood is arranged at the top port of a ventilation opening, a first filter screen is fixed at the bottom port of the ventilation opening, a first motor is arranged on the bottom side wall of the first filter screen, a motor shaft is connected to an output shaft of the first motor, a rotary cap is arranged at the end part of the motor shaft, a scraping plate is arranged on the rotary cap, a dust removing box with an upward opening is fixed at the side of the bottom of the first filter screen, a window frame is arranged on the side wall of a cabin body, a glass window capable of sliding in two directions is arranged in the window frame, a fixed plate and a second motor are fixed on the side wall of the cabin body, a screw rod is arranged on an output shaft of the second motor, a sliding block is arranged on the screw rod in a matched rotation mode, and the sliding block is connected with one glass window; the problem that the air inlet enters impurities and is difficult to clean, the equipment cabin is too high in temperature and the radiating effect is poor is solved.

Description

Cabin placing device for double-rotor unmanned helicopter equipment

Technical Field

The utility model relates to the field of aviation structure design, in particular to a cabin placing device of double-rotor unmanned helicopter equipment.

Background

The double-rotor unmanned helicopter is a unmanned large and medium-sized unmanned helicopter which is controlled by using radio remote control equipment and a self-contained program control device and is not manned, is widely applied to carrying, overhead wiring, line inspection and the like, and electronic equipment installed by the unmanned helicopter is usually placed at the front section of a fuselage and is commonly called an equipment cabin.

In the prior art, an air inlet and a heat dissipation opening for entering external air are generally formed in an equipment cabin of an unmanned helicopter, the external air flows into an inside of a helicopter body through the air inlet, natural heat dissipation is performed in the cabin, the air is discharged from the heat dissipation opening, and a large number of electronic equipment and motor devices are placed in the equipment placement cabin for the helicopter to work.

In traditional equipment, when external air flows in from an air inlet, impurities such as dust and rainwater can enter a cabin, equipment inside the cabin is not easy to clean and damage, electronic equipment of an unmanned helicopter is intensively arranged in the equipment cabin, the temperature of the equipment cabin is increased due to the fact that a large amount of heat is generated by the electronic equipment in operation, the electronic equipment cannot normally work when the temperature exceeds a certain range, the heat dissipation effect is poor, the whole unmanned plane cannot be cooled by an air inlet in a single direction, the engine is easy to overheat and malfunction, even the unmanned plane is crashed, and huge economic loss is generated; therefore, a cabin placing device of a double-rotor unmanned helicopter device is provided for solving the problems.

Disclosure of Invention

In order to make up the defects of the prior art, the air inlet of the traditional device is difficult to clean impurities and damage equipment in the cabin, and the problem of poor heat dissipation effect when the equipment cabin is too high in temperature is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a cabin placing device of a double-rotor unmanned helicopter device, which comprises a cabin body, wherein a ventilation opening is formed in the cabin body, a ventilation hood is arranged at the top port of the ventilation opening, a first filter screen is fixed at the bottom port of the ventilation opening, a first motor is arranged on the bottom side wall of the first filter screen, a motor shaft is connected to an output shaft of the first motor, a rotary cap is arranged at the end part of the motor shaft, a scraping plate is arranged on the rotary cap, a dust removal box with an upward opening is fixed at the side of the bottom of the first filter screen, a ventilation cap is arranged at the middle section of the top of the cabin body, a second filter screen is arranged at the ventilation opening of the ventilation cap, and an exhaust fan is arranged at the bottom of the ventilation cap; the side wall of the cabin body is provided with a window frame, a glass window capable of sliding bidirectionally is arranged in the window frame, a fixed plate and a second motor are fixed on the side wall of the cabin body, a screw rod is mounted on an output shaft of the second motor, a sliding block is mounted on the screw rod in a matched rotation mode, and the sliding block is connected with one of the glass windows; the front section of the cabin body is provided with a radiator, one side of the cabin body is specially provided with a temperature sensor, the bottom of the temperature sensor is provided with a controller, and the lower part of the cabin body is provided with a radiating plate; through installing the filter screen in the ventilation hood, can effectually get up the impurity automatic clearance that gets into from the vent, prevent that impurity from getting into the internal damage equipment of cabin, effectually solved the vent and get into the difficult abluent problem of impurity.

Preferably, a part of the window frame is embedded in the cabin body, the window frame is provided with a slide way, the glass window is assembled in the slide way in the glass window frame in a sliding mode, a lightning protection film is paved on the outer layer of the glass window, a fence is installed on the rear side of the glass window, the embedded window enables the cabin body to have better sealing performance in a closed state, and two states of closing sealing and opening air dispersion are achieved.

Preferably, the ventilation hood is of a spherical ventilation structure and is detachable, and the bottom of the ventilation hood is obliquely provided with the second filter screen at an angle of 45 degrees. The spherical ventilation hood moves along with the wind direction more effectively in the working process, effectively blocks the invasion of rainwater, and has certain obstruction to impurities such as dust.

Preferably, the radiator is installed in the cabin body in an inclined mode, the radiator and the cabin body are arranged oppositely, normal heat dissipation can be carried out in the equipment cabin through the work of the radiator, the generator is used as important equipment cabin and high-temperature electronic equipment, and the heat dissipation of the equipment is more beneficial to the alignment position.

Preferably, the electromagnetic shielding coating layer, the skin and the lightning protection adhesive film are paved on the surface of the cabin body, and electromagnetic shielding equipment is coated and arranged on the surface layer of the cabin body, so that the cabin body is not interfered by the outside, and the normal operation of the unmanned helicopter is affected.

Preferably, the exhaust fan, the radiator, the first motor, the second motor and the temperature sensor are all connected with the controller through wires, and the controller can automatically debug according to the state of the cabin.

The utility model has the advantages that:

1. according to the utility model, when the unmanned helicopter starts to operate, air enters the cabin body through the ventilation hood for natural heat dissipation, other impurities enter the cabin body through the ventilation opening and are blocked by the filter screen, the scraper starts to work at the moment, the impurities on the filter screen are cleaned and poured into the dust removal box, the function of filtering the impurities in the air is realized through the design of installing the filter screen at the bottom of the ventilation hood, the problems that the impurities entering the air inlet of the traditional device are difficult to clean and the internal equipment of the cabin body is easy to damage are solved, and the safety and stability of the equipment are improved;

2. according to the utility model, when the unmanned helicopter is in normal operation, the temperature in the cabin is normal, the glass window is at the right side of the window frame, the window is in a closed state, when the temperature of electronic equipment is overhigh in the operation process of the unmanned helicopter, the temperature sensor is in an abnormal state, the controller can open the switch of the second motor, the second motor starts to work, the sliding block drives the glass window to move at the left side of the window frame embedded in the cabin, so that the window is in an open state, the air in the cabin can radiate outwards through the opened window, the temperature sensor senses that the temperature in the cabin is recovered to be normal, the controller can open the switch of the second motor again, so that the glass window moves back to the closed state, the functions of closing the two states of sealing and opening the air radiation are realized through the sliding structural design of the window, the problem of overhigh temperature of the cabin is solved, the radiating effect of the cabin is improved, and the stability of the equipment is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a first overall structure of a first embodiment;

FIG. 2 is a schematic diagram of a second overall structure of the first embodiment;

FIG. 3 is a schematic view of a third overall structure of the first embodiment;

FIG. 4 is a schematic diagram of a fourth overall structure of the first embodiment;

FIG. 5 is a schematic view of the structure of the area A in FIG. 4 according to an embodiment;

FIG. 6 is a schematic diagram of a structure of a region B in FIG. 3 according to an embodiment;

FIG. 7 is a schematic view of the structure of the region C in FIG. 2 according to an embodiment;

FIG. 8 is a schematic diagram of the structure of the region D in FIG. 1 according to an embodiment;

fig. 9 is a schematic structural diagram of a second embodiment;

in the figure: 1. a cabin body; 2. a ventilation hood; 3. an air permeable cap; 4. a second filter screen; 5. an exhaust fan; 6. a heat sink; 7. a heat dissipation plate; 8. a temperature sensor; 9. a controller; 10. a window frame; 11. a second motor; 12. a slide block; 13. a fixing plate; 14. a screw rod; 15. a glazing; 16. a fence; 17. a first filter screen; 18. a scraper; 19. rotating the cap; 20. a dust removal box; 21. a first motor; 22. a motor shaft; 23. a generator; 24. a heat dissipation cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

Referring to fig. 1-8, a cabin device is placed to unmanned helicopter equipment with double rotor, including cabin body 1 the vent has been seted up on the cabin body 1, ventilation hood 2 is installed to the top port of vent, the bottom port of vent is fixed with first filter screen 17, first motor 21 is installed to the bottom lateral wall of first filter screen 17, be connected with motor shaft 22 on the output shaft of first motor 21, rotatory cap 19 is installed to the tip of motor shaft 22, install scraper blade 18 on the rotatory cap 19, the bottom avris of first filter screen 17 is fixed with the ascending dust removal box 20 of opening, ventilation cap 3 is installed to the top middle section of cabin body 1, ventilation cap 3's ventilative mouth is equipped with second filter screen 4, exhaust fan 5 is installed to ventilation cap 3 bottom.

The side wall of the cabin body 1 is provided with a window frame 10, a glass window 15 capable of sliding bidirectionally is arranged in the window frame 10, a fixed plate 13 and a second motor 11 are fixed on the side wall of the cabin body 1, a screw rod 14 is arranged on an output shaft of the second motor 11, a sliding block 12 is arranged on the screw rod 14 in a matched rotation mode, and the sliding block 12 is connected with one of the glass windows 15; during operation, when unmanned aerial vehicle operation is carried out, unmanned helicopter can be used, electronic equipment can be placed in equipment cabin generally, when the helicopter takes off, air enters the cabin body 1 through the ventilation hood 2, natural wind enters the cabin body 1 and naturally dissipates heat, other impurities such as dust enter the cabin body 1 through the ventilation opening and are blocked by the first filter screen 17, at the moment, the scraper 18 starts to work, and the impurities on the first filter screen 17 are cleaned and poured into the dust removal box 20, so that the function of filtering the impurities in the air is realized, and the safety and stability of the equipment cabin are improved.

A radiator 6 is arranged at the front section of the interior of the cabin body 1, a temperature sensor 8 is specially arranged at one side of the interior of the cabin body 1, a controller 9 is arranged at the bottom of the temperature sensor 8, and a heat dissipation plate 7 is arranged below the interior of the cabin body 1; when the unmanned helicopter is used in operation, electronic equipment is usually placed in an equipment cabin during unmanned aerial operation, natural wind enters the cabin body 1 to radiate heat when the helicopter takes off, the radiator 6 in the cabin body 1 starts to work against the electronic equipment in the equipment cabin, gas is discharged from the ventilation cap 3, the temperature in the cabin is normal, the glass windows 15 on the two sides of the cabin body 1 are positioned on the right side of the window frame 10, the window is in a closed state, when the temperature of the electronic equipment is too high in the operation process of the unmanned helicopter, the temperature sensor 8 (the noble metal thermal resistor PT 100) can be displayed in an abnormal state, the controller 9 (Naza-H) can open the switch of the second motor 11, the second motor 11 starts to work, the slider 12 drives the glass window 15 to move at the left side position of the window frame 10 embedded in the cabin body 1, so that the window is in an open state, gas in the cabin body 1 can radiate heat outwards through the opened window, the fence 16 blocks impurities outside the cabin, the temperature of the isothermal sensor 8 (the noble metal thermal resistor PT 100) in the cabin body 1 is recovered to be normal, the controller 9 (Naza-H) can open the switch of the second motor 11 again, the second motor 11 starts to work, the slider 12 drives the glass window 15 to move back to the right side position, the window is in a sealed state again, the problem of overhigh temperature of the equipment cabin is solved, the radiating effect of the equipment cabin is improved, and the stability of equipment is improved.

Example two

Referring to fig. 9, in a first comparative example, as another embodiment of the present utility model, the heat dissipation cover 24 is installed outside the generator 23, when the unmanned helicopter is running, the generator 23 is often too high in temperature and needs to dissipate heat, and the heat dissipation cover 24 is installed outside the generator 23 to dissipate heat, so that the heat dissipation problem is more effectively solved, the safety of the equipment is improved, and the device is protected.

According to the working principle, when unmanned aerial vehicle is used, electronic equipment is usually placed in an equipment cabin, when the helicopter takes off, air enters the cabin 1 through the ventilation hood 2, dust and other impurities such as dust enter the cabin 1 through the ventilation openings and are blocked by the first filter screen 17, the scraper 18 starts to work, the impurities on the first filter screen 17 are cleaned and poured into the dust removal box 20, natural wind enters the cabin 1 to dissipate heat, the radiator 6 in the cabin 1 starts to work against the electronic equipment in the equipment cabin, air is discharged from the ventilation cap 3, the temperature in the cabin is normal, the glass windows 15 on the two sides of the cabin 1 are positioned on the right side of the window frame 10, the windows are in a closed state, the temperature sensor 8 (noble metal thermal resistor PT 100) can display an abnormal state when the temperature of the electronic equipment is too high in the operation process of the unmanned helicopter, the controller 9 (Naza-H) can turn on the switch of the second motor 11, the second motor 11 starts to work, the sliding block 12 drives the glass window 15 to move at the left side of the window frame 10 embedded in the cabin body 1, so that the window is in an open state, the air in the cabin body 1 can radiate heat outwards through the opened window, the fence 16 blocks impurities outside the cabin, the isothermal sensor 8 (the noble metal thermal resistor PT 100) senses that the temperature in the cabin body 1 is recovered to be normal, the controller 9 (Naza-H) can turn on the switch of the second motor 11 again, the second motor 11 starts to work, the sliding block 12 drives the glass window 15 to move back to the right side position, the window is in a sealed state again, the function of filtering impurities in the air is realized, the safety and the stability of the equipment cabin are improved, the problem that the temperature of the equipment cabin is too high is solved, the heat dissipation effect of the equipment cabin is improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. Cabin device is placed to unmanned helicopter equipment of two rotors, its characterized in that: the novel dust removal device comprises a cabin body (1), a ventilation opening is formed in the cabin body (1), a ventilation hood (2) is arranged at the top port of the ventilation opening, a first filter screen (17) is fixed at the bottom port of the ventilation opening, a first motor (21) is arranged on the bottom side wall of the first filter screen (17), a motor shaft (22) is connected to an output shaft of the first motor (21), a rotary cap (19) is arranged at the end part of the motor shaft (22), a scraping plate (18) is arranged on the rotary cap (19), a dust removal box (20) with an upward opening is fixed at the bottom side of the first filter screen (17), a ventilation cap (3) is arranged in the middle section of the top of the cabin body (1), a second filter screen (4) is arranged at the ventilation opening of the ventilation cap (3), and an exhaust fan (5) is arranged at the bottom of the ventilation cap (3).

The side wall of the cabin body (1) is provided with a window frame (10), a glass window (15) capable of sliding bidirectionally is arranged in the window frame (10), a fixed plate (13) and a second motor (11) are fixed on the side wall of the cabin body (1), a screw rod (14) is mounted on an output shaft of the second motor (11), a sliding block (12) is mounted on the screw rod (14) in a matched rotation mode, and the sliding block (12) is connected with one of the glass windows (15);

the radiator is installed in the inside anterior segment of cabin body (1), inside one side of cabin body (1) is furnished with temperature-sensing ware (8) specially, controller (9) are equipped with to the bottom of temperature-sensing ware (8), heating panel (7) are installed to the inside below of cabin body (1).

2. The twin-rotor unmanned helicopter equipment pod apparatus of claim 1 wherein: the anti-lightning protection window is characterized in that a part of the window frame (10) is embedded in the cabin (1), the window frame (10) is provided with a slide way, the glass window (15) is slidably assembled in the slide way in the glass window (15) of the window frame (10), an anti-lightning protection adhesive film is paved on the outer layer of the glass window (15), and a fence (16) is arranged on the rear side of the glass window (15).

3. The twin-rotor unmanned helicopter equipment pod apparatus of claim 1 wherein: the ventilation hood (2) is of a spherical ventilation structure and is detachable, and a second filter screen (4) is obliquely arranged at the bottom of the ventilation hood (2) at an angle of 45 degrees.

4. The twin-rotor unmanned helicopter equipment pod apparatus of claim 1 wherein: the radiator (6) is obliquely arranged in the cabin body (1), and the radiator (6) is arranged opposite to the cabin body (1).

5. The twin-rotor unmanned helicopter equipment pod apparatus of claim 1 wherein: the electromagnetic shielding coating layer, the skin and the lightning protection adhesive film are paved on the surface of the cabin body (1).

6. The twin-rotor unmanned helicopter equipment pod apparatus of claim 1 wherein: the exhaust fan (5), the radiator (6), the first motor (21), the second motor (11) and the temperature sensor (8) are all connected with the controller (9) through wires.