CN113955081B - Aircraft battery cabin structure - Google Patents

Abstract

The application belongs to a storage battery compartment (1) and a quick-release cover (3), wherein the storage battery compartment (1) is integrally in a triangular prism shape and comprises a bottom surface, a top surface, side surfaces and two end surfaces, a box-shaped structure is formed by the opening of the lower surface of the storage battery compartment (1), the opening of the bottom surface of the storage battery compartment (1) is connected with the quick-release cover (3) to form a sealing structure, a relatively sealed environment is provided for the storage battery, the storage battery is less influenced by temperature and dust, the structural strength of the aircraft storage battery compartment is high, the battery is arranged in the aircraft storage battery compartment box, the bearing capacity in multiple directions is realized, and the mechanical damage of the storage battery in a working environment is avoided.

Description

An aircraft battery compartment structure

Technical field

The present application belongs to the field of aircraft structure design, and particularly relates to an aircraft battery compartment structure.

Background technique

Most of the batteries on the aircraft are installed in the fairing. However, due to the heavy weight of the battery, and the battery needs to have good load resistance during the flight of the aircraft, to avoid the heavy mass of the battery during takeoff or landing. , producing a large inertial force, causing accidents such as battery falling off. At the same time, there are many battery circuits, so good dust isolation capabilities are required to avoid circuit corrosion and aging. Batteries are used and repaired frequently. Batteries need an installation environment that is easy to replace and disassemble. The working efficiency of batteries is greatly affected by temperature, so it is necessary to provide a relatively heat-insulating and dust-free environment for batteries.

Contents of the invention

In order to solve the above problems, this application provides an aircraft battery compartment structure, which includes a battery compartment and a quick-release cover. The battery compartment is in the shape of a triangular prism, including a bottom surface, a top surface, a side surface, and two end surfaces. The battery compartment has a lower opening. A box-like structure is formed, and the bottom opening of the battery compartment is connected with the quick release cover to form a sealed structure.

Preferably, the battery compartment has reinforced profiles on its sides.

Preferably, the two end surfaces of the battery compartment are respectively composed of two joints. The joints include joint end caps and joint edge strips. The joint end caps close the two end surfaces of the battery compartment. The joint edge strips are at the top of the joint end caps. , the joint edge strip is connected to the fuselage wall panel.

Preferably, the connection between the battery compartment and the quick release cover has a distance of 0.5mm to 1.5mm.

Preferably, the distance between the connection between the battery compartment and the quick-release hatch cover is provided with a Gore sealing tape.

Preferably, the quick-release port cover is in an "L" shape as a whole. The quick-release port cover includes a cover surface and inner edge strips of a partition frame at both ends of the cover surface. The inner edge strips of the partition frame are in an "L" shape and are connected to the lower end of the joint. connect.

Preferably, the quick-release hatch has a movable hatch, and the movable hatch is hinged to the quick-release hatch.

Preferably, the top surface of the battery compartment and the joint are connected through a connecting angle bar, and the joint edge strip is connected to the fuselage wall panel through a connecting angle bar.

The advantages of this application include: 1. Provide a relatively sealed environment for the battery, which can make the battery less affected by temperature and dust; 2. The aircraft battery compartment has high structural strength, and the battery is installed inside the aircraft battery compartment box, with multiple The load-bearing capacity in the direction of the battery prevents mechanical damage to the battery in the working environment.

Description of the drawings

Figure 1 is a schematic diagram of the structure and installation of the aircraft battery compartment.

Figure 2 is a schematic structural diagram of the quick release hatch cover.

Figure 3 is a schematic structural diagram of the aircraft battery compartment.

Figure 4 is a schematic diagram of the joint structure.

Among them, 1-battery compartment, 2-inner edge strip of partition frame, 3-quick release cover, 4 joints, 6-reinforced profile, 7-connecting angle bar.

Detailed ways

In order to make the purpose, technical solutions and advantages of the implementation of the present application clearer, the technical solutions in the implementation of the present application will be described in more detail below in conjunction with the drawings in the implementation of the present application. In the drawings, the same or similar reference numbers throughout represent the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of the present application, but not all of them. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application and are not to be construed as limitations of the present application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application. The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

As shown in the figure, this application provides an aircraft battery compartment structure, including a battery compartment 1 and a quick release cover 3. The battery compartment 1 is in the shape of a triangular prism, including a bottom surface, a top surface, a side surface, and two end surfaces. The battery compartment 1 has a lower surface. The opening forms a box-like structure, and the box-like structure can accommodate the battery. The triangular prism-shaped box structure has higher stability than the four-prism structure, and can provide better protection for the battery.

The bottom opening of the battery compartment 1 is connected with the quick release cover 3 to form a sealed structure.

In some possible implementations, the side of the battery compartment 1 has a reinforced profile 6. The side of the battery compartment 1 needs to be installed with batteries inside, and there are no other parts in the side direction to support the side force. Therefore, two reinforcements need to be provided on the side. ribs to increase side strength. The two end surfaces of the battery compartment 1 are respectively composed of two joints 4. The joints 4 include joint end caps and joint edge strips. The joint end caps close the two end surfaces of the battery compartment 1, and the joint end caps extend upward;

In some possible embodiments, the two end surfaces of the battery compartment 1 are respectively composed of two joints 4. The joints 4 include joint end covers and joint edge strips. The joint end covers close the two end surfaces of the battery compartment 1. The joint edge strips At the top of the joint end cover, the joint edge strip is connected to the fuselage wall panel.

In some possible implementations, the connection between the battery compartment 1 and the quick release cover 3 has a spacing of 0.5 mm to 1.5 mm.

In some possible embodiments, the distance between the connection between the battery compartment 1 and the quick-release cover 3 has a Gore sealing tape.

In some possible implementations, the quick-release port cover 3 is in an "L" shape as a whole. The quick-release port cover 3 includes a cover surface and inner edge strips 2 of the partition frame at both ends of the cover surface. The inner edge strips 2 of the partition frame are in an "L" shape. "type, and connected to the lower end of connector 4.

In some possible implementations, the quick-release hatch 3 has a movable hatch that is hinged to the quick-release hatch 3. The movable hatch can be freely opened and closed, and can be freely replaced after the battery is installed. .

In some possible embodiments, the top surface of the battery compartment 1 is connected to the joint 4 through a connecting angle bar 7, and the joint edge strip is connected to the fuselage wall panel through a connecting angle bar 7. The shape of the angle bar 7 can play a role at the connection point. Very good sealing effect.

The above are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application. All are covered by the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims (3)

1. The storage battery compartment structure of the aircraft is characterized by comprising a storage battery compartment (1) and a quick-release cover (3), wherein the storage battery compartment (1) is integrally in a triangular prism shape and comprises a bottom surface, a top surface, side surfaces and two end surfaces, a box-shaped structure is formed by an opening of the lower surface of the storage battery compartment (1), and the opening of the bottom surface of the storage battery compartment (1) is connected with the quick-release cover (3) to form a sealing structure;

the side surface of the storage battery compartment (1) is provided with a reinforcing section bar (6);

the two end surfaces of the storage battery compartment (1) are respectively composed of two connectors (4), each connector (4) comprises a connector end cover and a connector edge strip, the connector end covers seal the two end surfaces of the storage battery compartment (1), the connector edge strips are arranged at the top ends of the connector end covers, and the connector edge strips are connected with the wall plate of the machine body;

the quick-release cover (3) is L-shaped integrally, the quick-release cover (3) comprises a cover surface and spacer frame inner edge strips (2) at two ends of the cover surface, and the spacer frame inner edge strips (2) are L-shaped and are connected with the lower ends of the connectors (4);

the quick-release flap (3) is provided with a movable cabin door, and the movable cabin door is hinged with the quick-release flap (3);

the top surface of the storage battery compartment (1) is connected with the connector (4) through a connecting angle material (7), and the connector edge strip is connected with the machine body wallboard through the connecting angle material (7).

2. An aircraft battery compartment structure according to claim 1, characterized in that the connection of the battery compartment (1) to the quick release flap (3) has a distance of 0.5mm to 1.5 mm.

3. Aircraft battery compartment structure according to claim 1, characterized in that the connection of the battery compartment (1) to the quick release flap (3) is provided with a gol seal.