CN214847245U

CN214847245U - Sound equipment of flight simulator

Info

Publication number: CN214847245U
Application number: CN202121293269.5U
Authority: CN
Inventors: 董伟; 桂江生; 许天牧
Original assignee: Shanghai Heming Aviation Technology Co ltd
Current assignee: Zhejiang Heming Aviation Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-23
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to a flight simulator technical field, concretely relates to flight simulator's sound equipment, including sound, sound's outside is equipped with damping housing, damping housing and passenger cabin fixed connection, just one side of damping housing is equipped with the installation window, sound locates the inboard of installation window, sound's inside is equipped with the speaker, the speaker sets up and is close to at sound one side of installation window, sound's bottom and top are equipped with first shock attenuation board and second shock attenuation board respectively, be equipped with first damper and second damper between first shock attenuation board and the damping housing, between second shock attenuation board and the second damping housing respectively. The flight simulator's audio equipment's shock attenuation effect is better, can improve current audio equipment's life effectively.

Description

Sound equipment of flight simulator

Technical Field

The utility model relates to a flight simulator technical field especially relates to a flight simulator's sound equipment.

Background

With the development of computer and software technologies, the performance of flight simulators is continuously improved, and the flight simulators become indispensable important training equipment for guaranteeing flight safety, greatly improving the skills of flight personnel and flight crew, shortening the training period of the flight personnel, reducing the training cost and improving the training efficiency. The flight training base adopts a flight simulator, so that the training level of the pilot can be effectively improved.

Currently, a flight simulator commonly used at present generally includes a cockpit system, an audio system for providing various audio effects such as engine noise and airflow noise to a pilot to simulate a real flight environment, a vision system, and a manipulation load system. When an airplane flies, the cockpit vibrates due to the reasons of landing gear retraction, ground running, engine vibration and the like, so that a simulation vibration device is generally arranged in a cockpit system and used for simulating the vibration generated by the airplane in the flying and landing processes, and the frequency of the vibration generated by a flight simulator is high, so that the service life of sound equipment in a sound system is short, and the sound equipment needs to be frequently replaced and maintained.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a flight simulator's audio equipment, flight simulator's audio equipment's shock attenuation effect is better, can improve current audio equipment's life effectively.

In order to achieve the technical effects, the utility model adopts the following technical scheme:

the utility model provides a flight simulator's sound equipment, includes sound, sound's outside is equipped with the shock attenuation casing, shock attenuation casing and passenger cabin fixed connection, just one side of shock attenuation casing is equipped with the installation window, sound locates the inboard of installation window, sound's inside is equipped with the speaker, the speaker sets up and is close to at sound one side of installation window, sound's bottom and top are equipped with first shock attenuation board and second shock attenuation board respectively, be equipped with first damper and second damper between first shock attenuation board and the shock attenuation casing, between second shock attenuation board and the second shock attenuation casing respectively.

Further, first damper includes a plurality of damper, damper locates symmetrically the both sides of first shock attenuation board, damper includes mount pad and arc shock attenuation shell fragment, the bottom of mount pad with shock attenuation casing fixed connection, first spout has been seted up on the top of mount pad, the bottom of arc shock attenuation shell fragment be equipped with first slider just first slider slidable mounting in the first spout, the top of arc shock attenuation shell fragment is equipped with the second slider, the side correspondence of first damper has seted up the second spout just second slider slidable mounting in the second spout, be equipped with first spring in the first spout.

Furthermore, the middle part of the arc-shaped damping elastic sheet is fixedly connected with a second spring, and the movable end of the second spring is fixedly connected to the bottom of the first damping plate.

Further, two groups of damping assemblies are arranged on one side of the first damping plate.

Furthermore, the middle part of first shock attenuation board is equipped with the caulking groove, sound body inlays to be located in the caulking groove just the bottom of caulking groove is equipped with a plurality of rectangular shape heat dissipation through-holes.

Further, the periphery of second shock attenuation board is equipped with the stopper, the stopper perpendicular to second shock attenuation board and vertical downwardly extending, the inboard of stopper all is equipped with damping gasket.

Furthermore, the second damping plate is connected with the damping shell in a sliding mode, the second damping assembly comprises a plurality of third springs, and two ends of each third spring are fixedly connected with the second damping plate and the damping shell respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of flight simulator's sound equipment sets up damping housing through the outside at sound body, and be equipped with first shock attenuation board and second shock attenuation board respectively in this sound body's bottom and top, and between this first shock attenuation board and damping housing, set up first damper and second damper between second shock attenuation board and the second damping housing respectively and be used for carrying out the shock attenuation to sound body, can be effectively when the passenger cabin vibrations to this internal component of sound carry out the shock attenuation, thereby improve sound body's life.

Drawings

Fig. 1 is a schematic overall structural diagram of an acoustic device of a flight simulator according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure of an acoustic device of a flight simulator according to an embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of a first damping plate of an acoustic device of a flight simulator according to an embodiment of the present invention;

the reference signs are: 10, shock attenuation casing, 11, installation window, 20, sound, 30, mount pad, 31, first spout, 32, first spring, 33, first slider, 34, arc shock attenuation shell fragment, 35, second slider, 36, second spring, 40, first shock attenuation board, 41, second spout, 42, caulking groove, 421, heat dissipation through-hole, 50, second shock attenuation board, 51, stopper, 511, shock attenuation gasket, 52, third spring.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3, the sound equipment of the flight simulator provided by this embodiment includes a sound body 20, a shock absorbing housing 10 is provided outside the sound body 20, the shock absorbing housing 10 is fixedly connected to the cabin, an installation window 11 is provided on one side of the shock absorbing housing 10, the sound body 20 is provided inside the installation window 11, a speaker is provided inside the sound body 20, and the speaker is provided on one side of the sound body 20 close to the installation window 11, so as to ensure that the sound in the cabin during real flight is truly simulated, and improve the training effect. For right sound body 20 plays the shock attenuation effect, the bottom and the top of sound body 20 are equipped with first damper plate 40 and second damper plate 50 respectively, sound body 20 and first damper plate 40 and second damper plate 50 swing joint, so that it is right sound body 20 dismantles and maintains. A first damping mechanism and a second damping mechanism are respectively arranged between the first damping plate 40 and the damping shell 10 and between the second damping plate 50 and the second damping shell 10. In practical implementation, the first and second damping mechanisms have a damping effect on the sound body 20.

In this embodiment, the first damping mechanism includes a plurality of damping members symmetrically disposed on both sides of the first damping plate 40. Specifically, two sets of damping components are arranged on one side of the first damping plate 40, each set of damping components comprises an installation seat 30 and an arc-shaped damping elastic sheet 34, and the bottom of the installation seat 30 is fixedly connected with the damping shell 10. A first sliding groove 31 is formed in the top end of the mounting seat 30, a first sliding block 33 is arranged at the bottom end of the arc-shaped shock absorption elastic sheet 34, the first sliding block 33 is slidably mounted in the first sliding groove 31, a first spring 32 is arranged in the first sliding groove 31, the first spring 32 is arranged on the outer side of the first sliding block 33, and two ends of the first spring 32 are fixedly connected with the first sliding block 33 and the side wall of the mounting groove respectively. The top end of the arc-shaped shock absorption elastic sheet 34 is provided with a second sliding block 35, the side surface of the first shock absorption plate 40 is correspondingly provided with a second sliding groove 41, and the second sliding block 35 is slidably mounted in the second sliding groove 41 and can slide along the length direction of the second sliding groove 41. The middle part of the arc-shaped shock absorption elastic sheet 34 is fixedly connected with a second spring 36, and the movable end of the second spring 36 is fixedly connected to the bottom of the first shock absorption plate 40. In specific implementation, the first slider 33 supports the first damping plate 40 under the action of the first spring 32, when the sound equipment body 20 vibrates, the first spring 32 can absorb the vibration parallel to the length direction of the first spring 32 in the horizontal direction, the second spring 36 can absorb the horizontal vibration perpendicular to the length direction of the first spring 32, and the arc-shaped damping elastic sheet 34 at least comprises a bending part, so that the arc-shaped damping elastic sheet 34 can have certain elasticity in the vertical direction, the first damping plate 40 slightly moves in the vertical direction, and the vibration received by the sound equipment body 20 can be effectively reduced.

In this embodiment, in order to install and fix the sound equipment body 20, the middle portion of the first damping plate 40 is provided with an embedded groove 42, the sound equipment body 20 is embedded in the embedded groove 42, and the bottom of the embedded groove 42 is provided with a plurality of strip-shaped heat dissipation through holes 421, so as to improve the heat dissipation capability of the sound equipment body 20.

In this embodiment, the periphery of second shock attenuation board 50 is equipped with stopper 51, stopper 51 perpendicular to second shock attenuation board 50 and vertical downwardly extending, stopper 51 is equipped with four altogether and sets up respectively sound body 20's corner, stopper 51's inboard all is equipped with shock attenuation gasket 511, shock attenuation gasket 511 is rubber or silica gel pad, just shock attenuation gasket 511's medial surface and sound body 20's lateral wall butt to make sound body 20 installation stable.

In this embodiment, the second damping plate 50 is slidably connected to the damping housing 10, the second damping assembly includes a plurality of third springs 52, and two ends of the third springs 52 are fixedly connected to the second damping plate 50 and the damping housing 10, respectively. In specific implementation, the third spring 52, the first spring 32, the second spring 36 and the arc-shaped shock absorption elastic sheet 34 are matched to achieve a good shock absorption effect on the sound body 20, so that most of the impact on the sound body 20 is buffered, the service life of the sound body is prolonged, a good audio-visual effect is obtained, and the training effect is improved.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. A flight simulator sound device, characterized by: including stereo set body (20), the outside of stereo set body (20) is equipped with shock attenuation casing (10), shock attenuation casing (10) and passenger cabin fixed connection, just one side of shock attenuation casing (10) is equipped with installation window (11), stereo set body (20) are located the inboard of installation window (11), the inside of stereo set body (20) is equipped with the speaker, the speaker sets up and is close to in stereo set body (20) one side of installation window (11), the bottom and the top of stereo set body (20) are equipped with first shock attenuation board (40) and second shock attenuation board (50) respectively, be equipped with first damper and second damper between first shock attenuation board (40) and shock attenuation casing (10), between second shock attenuation board (50) and second shock attenuation casing (10) respectively.

2. A flight simulator sound apparatus as claimed in claim 1, wherein: the first damping mechanism comprises a plurality of damping components which are symmetrically arranged at two sides of the first damping plate (40), the shock absorption assembly comprises an installation seat (30) and an arc shock absorption elastic sheet (34), the bottom of the installation seat (30) is fixedly connected with the shock absorption shell (10), a first sliding groove (31) is formed in the top end of the mounting seat (30), a first sliding block (33) is arranged at the bottom end of the arc-shaped shock absorption elastic sheet (34), the first sliding block (33) is slidably mounted in the first sliding groove (31), the top end of the arc-shaped shock absorption elastic sheet (34) is provided with a second sliding block (35), the side surface of the first shock absorption plate (40) is correspondingly provided with a second sliding groove (41), the second sliding block (35) is slidably installed in the second sliding groove (41), and a first spring (32) is arranged in the first sliding groove (31).

3. A flight simulator sound apparatus as claimed in claim 2, wherein: the middle part of the arc-shaped shock absorption elastic sheet (34) is fixedly connected with a second spring (36), and the movable end of the second spring (36) is fixedly connected to the bottom of the first shock absorption plate (40).

4. A flight simulator sound apparatus as claimed in claim 2, wherein: and two groups of damping components are arranged on one side of the first damping plate (40).

5. A flight simulator sound apparatus as claimed in claim 1, wherein: the middle part of first shock attenuation board (40) is equipped with caulking groove (42), sound body (20) inlay locate in caulking groove (42) just the bottom of caulking groove (42) is equipped with a plurality of rectangular shape heat dissipation through-holes (421).

6. A flight simulator sound apparatus as claimed in claim 1, wherein: the periphery of second shock attenuation board (50) is equipped with stopper (51), stopper (51) perpendicular to second shock attenuation board (50) and vertical downwardly extending, the inboard of stopper (51) all is equipped with vibration damping shim (511).

7. A flight simulator sound apparatus as claimed in claim 1, wherein: the second damping plate (50) is connected with the damping shell (10) in a sliding mode, the second damping assembly comprises a plurality of third springs (52), and two ends of each third spring (52) are fixedly connected with the second damping plate (50) and the damping shell (10) respectively.