Immersion type holographic dome screen of acousto-optic-electric interaction linkage device

Abstract

The invention discloses an immersive holographic dome screen of an acousto-optic-electric interaction linkage device. The immersive holographic dome screen comprises an immersive holographic dome screen body, the immersive holographic dome screen body is fixedly sleeved with a sound absorption cover, the sound absorption cover is fixedly sleeved with a shell, the shell is provided with a buffer protection adjusting mechanism, and the sound absorption cover is provided with a noise reduction mechanism. The buffer protection adjusting mechanism comprises arc-shaped protection plates arranged onthe left side, the right side, the front side and the rear side of the shell. The immersive holographic dome screen is reasonable in design, the collision force of external objects and personnel to the immersive holographic dome screen body is relieved conveniently, the transmitted resonance force is reduced, the damage risk caused by large collision force of the immersive holographic dome screenbody is reduced, the elasticity of the buffer springs is adjusted conveniently, and the service life of the buffer springs is prolonged; and external noise can be well reduced, the quiet comfort degree of the watching environment is improved, and the use requirements are met.

Description

technical field [0001] The invention relates to the technical field of immersive holographic dome screens, in particular to an immersive holographic dome screen of an acousto-optic interactive linkage device. Background technique [0002] The principle of immersive projection is to use the projector to project the picture onto the holographic dome, and then use the multi-channel projection fusion technology to make the picture better. The system can provide a room-sized four-sided (or six-sided) cube The projection display space, combined with the sound system and motion acquisition system, creates an immersive three-dimensional audio-visual interactive experience, creates a blend of light and shadow, and interacts with us to create a dreamy virtual reality world. The final picture is through immersion holographic ball screen for display; [0003] The existing immersive holographic dome screen of the existing sound-optic interactive linkage device has the disadvantage of po...

AI Technical Summary

Problems solved by technology

[0003] The existing immersive holographic dome screen of the existing sound-optic interactive linkage device has the disadvantage of poor protection effect. During the process of watching the projection, it is easy for people or objects to accidentally hit the shell of the immersive holographic dome screen. In large cases, the immersive holographic dome is prone to damage, and the existing sound-optic interactive linkage device of the immersive holographic dome has poor noise reduction performance, although it can eliminate part of the external noise through the sound-absorbing cover , but it still can’t get a good noise reduction effect for larger noises. Based on the above situation, we can improve it. Therefore, we propose an immersive holographic ball screen with an acoustic-optical interactive linkage device to solve the above-mentioned problems.

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