CN209795851U - Auxiliary landing lighting device for unmanned aerial vehicle - Google Patents

Abstract

The utility model discloses an auxiliary landing light device for unmanned aerial vehicles, which comprises a casing, a circuit board, a projection lamp and a cover plate, the projection lamp is fixedly installed on the bottom of the casing by screws, and a power switch is fixedly installed on the casing , the circuit board is fixedly installed in the casing by screws, the circuit board is electrically connected to a distance sensor through a wire, the circuit board is electrically connected to a lithium battery through a wire, and the lithium battery is electrically connected to a power switch through a wire The distance sensor is electrically connected to the projection lamp through wires, and the cover plate is fixedly connected to the housing through screws. The utility model can allow the driver to safely and accurately find the set landing position when driving the drone to land at night, avoiding the blurred and inaccurate landing position caused by the driver's lack of light and poor vision at night, and avoiding the inaccurate landing position caused by the inaccurate aircraft landing. Crashing and bombing accidents caused by accidents.

Description

An auxiliary landing lighting device for drones

technical field

The utility model belongs to the technical field of unmanned aerial vehicles, in particular to an auxiliary landing light device for unmanned aerial vehicles.

Background technique

Unmanned aircraft, referred to as "unmanned aerial vehicle", or "UAV" in English, is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device, or is completely or intermittently operated autonomously by an on-board computer.

Drones are often better suited for missions that are too "dumb, dirty or dangerous" than manned aircraft. According to the application field, UAV can be divided into military and civilian. In terms of military use, UAVs are divided into reconnaissance aircraft and target aircraft. In terms of civilian use, drones + industry applications are the real rigid needs of drones; currently, they are used in aerial photography, agriculture, plant protection, micro selfies, express delivery, disaster relief, wildlife observation, infectious disease monitoring, surveying and mapping, news reports, power patrols, etc. Inspection, disaster relief, film and television shooting, romantic manufacturing and other fields have greatly expanded the use of drones themselves. Developed countries are also actively expanding industry applications and developing drone technology.

Most of the existing drones do not have auxiliary landing lights. When flying and landing at night, due to weak ambient light and poor vision of the driver, it is difficult to determine the exact location of the landing, which leads to inaccurate landing and damage to the aircraft. ACCIDENT.

Utility model content

The purpose of this utility model is to provide an auxiliary landing lighting device for drones, which can allow the driver to safely and accurately find the set landing position when driving the drone to land at night, avoiding the driver's lack of vision due to insufficient light at night. The landing position is blurred and inaccurate due to the poor landing position, avoiding crashes and bombing accidents caused by inaccurate landing of the aircraft, so as to solve the problems raised in the above-mentioned background technology.

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

An auxiliary lighting device for unmanned aerial vehicles, including a casing, a circuit board, a projection lamp and a cover plate, the projection lamp is fixedly installed on the bottom of the casing by screws, a power switch is fixedly installed on the casing, and the circuit board The circuit board is electrically connected to a distance sensor through a wire, the circuit board is electrically connected to a lithium battery through a wire, and the lithium battery is electrically connected to a power switch through a wire. The distance The sensor is electrically connected with the projection lamp through wires, and the cover plate is fixedly connected with the casing through screws.

Preferably, the side of the housing is fixedly connected with a damping sleeve, and the inside of the damping sleeve is installed with a damping shaft, and one end of the damping shaft is fixedly connected with a protective shell, and the power switch is located inside the protective shell , the protective shell is set as a plastic protective shell.

Preferably, a dustproof cover is fixedly connected to the bottom of the housing, the projection lamp is located inside the dustproof cover, and the projection lamp is an LED projection lamp.

Preferably, the lithium battery is configured as a rechargeable lithium battery.

Preferably, the sensing end of the distance sensor penetrates through the bottom of the housing and is arranged vertically to the ground.

Preferably, a battery mounting seat is fixedly installed inside the casing, the lithium battery is fixedly mounted inside the battery mounting seat, and a through hole is opened on the casing, and the through hole is facing the charging plug of the lithium battery.

Compared with the prior art, the beneficial effects of the utility model are:

1. Through the use of distance sensors and projection lights, the operator can safely and accurately find the set landing position when driving the drone to land at night, avoiding the blurred landing position caused by the driver's lack of light and poor vision at night Accurate, avoiding crashes and bombing accidents caused by inaccurate landing of the aircraft.

2. The power switch is connected in series with the lithium battery, and the distance sensor can be stopped by turning off the power switch during the day, which can reduce the working intensity of the lithium battery and increase the service life.

Description of drawings

Fig. 1 is an exploded view of the utility model;

Fig. 2 is a side view of the protective shell of the present utility model;

Fig. 3 is a bottom view of the dust cover of the present utility model;

Fig. 4 is a block diagram of a power switch of the present invention.

In the figure: 1. Shell; 2. Circuit board; 3. Projector lamp; 4. Cover plate; 5. Screw; 6. Power switch; 7. Distance sensor; 8. Lithium battery; 9. Dust cover; 10. Damping Shaft sleeve; 11, damping shaft; 12, protective shell; 13, battery mounting seat; 14, through hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, the utility model provides a technical solution:

An auxiliary lighting device for unmanned aerial vehicles, including a housing 1, a circuit board 2, a projection lamp 3 and a cover plate 4, the projection lamp 3 is fixedly installed on the bottom of the housing 1 by screws 5, and the housing 1 is fixedly installed There is a power switch 6, the circuit board 2 is fixedly installed in the housing 1 by screws 5, the circuit board 2 is electrically connected to a distance sensor 7 through a wire, and the maximum sensing distance of the distance sensor 7 is set to two meters, so The circuit board 2 is electrically connected to a lithium battery 8 through wires, the lithium battery 8 is electrically connected to the power switch 6 through wires, the distance sensor 7 is electrically connected to the projection lamp 3 through wires, and the cover plate 4 is electrically connected to the power switch 6 through wires. The screw 5 is fixedly connected with the shell 1.

Further, a damping shaft sleeve 10 is fixedly connected to the side of the housing 1, and a damping shaft 11 is installed in rotation inside the damping shaft sleeve 10, and a protective shell 12 is fixedly connected to one end of the damping shaft 11, and the power supply The switch 6 is located inside the protective case 12, and the protective case 12 is set as a plastic protective case. Through the setting of the damping shaft 11 and the damping sleeve 10, the opening and closing of the protective case 12 can be facilitated, and the power switch 6 can be protected. During driving, the protective shell 12 can be prevented from shaking.

Further, the bottom of the housing 1 is fixedly connected with a dustproof cover 9, the projection lamp 3 is located inside the dustproof cover 9, and the projection lamp 3 is set as an LED projection lamp. Through the use of the dustproof cover 9, the The projection lamp 3 is protected against dust, which can improve the service life of the projection lamp 3 .

Further, the lithium battery 8 is set as a rechargeable lithium battery, which can reduce resource waste and reduce environmental pollution.

Further, the sensing end of the distance sensor 7 penetrates through the bottom of the housing 1 and is arranged vertically to the ground, which can ensure the normal use of the distance sensor 7 .

Further, a storage battery mount 13 is fixedly installed inside the casing 1, the lithium battery 8 is fixedly mounted inside the storage battery mount 13, and a through hole 14 is opened on the casing 1, and the through hole 14 is opposite to the lithium battery. The charging socket of the battery 8 can facilitate the installation and fixing of the lithium battery 8, and can facilitate the charging of the lithium battery 8.

Structural principle: Before flying, check the power of the lithium battery 8. After the power of the lithium battery 8 is sufficient, install it on the bottom of the aircraft to be flown, turn on the power switch 6, and place the aircraft. At this time, the projection lamp 3 lights up. After one meter, the distance sensor 7 on the circuit board 2 senses that the height of two meters from the ground causes the projection lamp 3 to go out; when returning to land, when the aircraft flies two meters closer to the ground, the distance sensor 7 senses that the aircraft flies to within two meters of the ground. The projection lamp 3 lights up automatically, and irradiates the ground directly below the aircraft, so that the operator can clearly see the situation of the set landing position, whether it can land safely, and avoid the risk of the aircraft being damaged or broken.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An auxiliary landing lighting device for unmanned aerial vehicle, comprising shell (1), circuit board (2), projection lamp (3) and cover plate (4), it is characterized in that: described projection lamp (3) is passed screw (5) fixedly mounted on the bottom of the housing (1), the power switch (6) is fixedly installed on the housing (1), the circuit board (2) is fixedly installed in the housing (1) by screws (5), The circuit board (2) is electrically connected to a distance sensor (7) through a wire, the circuit board (2) is electrically connected to a lithium battery (8) through a wire, and the lithium battery (8) is connected to a power switch through a wire (6) Electrically connected, the distance sensor (7) is electrically connected to the projection lamp (3) through wires, and the cover plate (4) is fixedly connected to the casing (1) through screws (5). 2. A kind of auxiliary landing light device for unmanned aerial vehicles according to claim 1, characterized in that: the side of the housing (1) is fixedly connected with a damping bushing (10), and the damping bushing (10) ) is installed with a damping shaft (11) for rotation, one end of the damping shaft (11) is fixedly connected with a protective case (12), the power switch (6) is located inside the protective case (12), and the protective case (12) be set to plastic protective case. 3. The auxiliary landing light device for unmanned aerial vehicle according to claim 1, characterized in that: the bottom of the housing (1) is fixedly connected with a dust cover (9), and the projection lamp (3) is located at The inside of the dust cover (9), and the projection lamp (3) is set as an LED projection lamp. 4. A lighting device for auxiliary landing of unmanned aerial vehicle according to claim 1, characterized in that: the lithium battery (8) is set as a rechargeable lithium battery. 5 . The auxiliary landing light device for drones according to claim 1 , characterized in that: the sensing end of the distance sensor ( 7 ) penetrates the bottom of the housing ( 1 ) and is perpendicular to the ground. 6 . 6. The auxiliary landing light device for unmanned aerial vehicle according to claim 1, characterized in that: the inside of the housing (1) is fixedly equipped with a storage battery mount (13), and the lithium battery (8) is fixed It is installed inside the accumulator mounting base (13), and the shell (1) is provided with a through hole (14), and the through hole (14) is facing the charging socket of the lithium battery (8).