Projection equipment for digital holographic technology

Abstract

The invention discloses projection equipment for a digital holographic technology, which comprises a projector, a curtain apparatus main body, a curtain collection bin, a turnover plate and a supportcolumn, wherein the support column is vertically and fixedly installed on the top end of the curtain apparatus main body at the left side, the top end of the curtain apparatus main body at the left side of the support column is fixedly connected with a water conveying pipe, the left end of the curtain apparatus main body is fixedly connected with a power line, and internal part of the curtain apparatus main body is provided with purified water. The projection equipment for the digital holographic technology is provided with an air mist curtain, the curtain collection bin and the support column, thereby being capable of serving as a conventional air mist curtain projector in use. Meanwhile, the water mist generated by the mist curtain in the projection process can be collected by the curtain collection bin and fall back into the curtain apparatus main body through the support column, thereby avoiding the waste of water resources. The water mist can be sprayed into a room so as to play an effect of humidifying the room, so that the air mist curtain not only can be used as a display projector, but also can be popularized to the family, thereby being convenient for further popularization of the technology.

Description

technical field [0001] The invention relates to the technical field of projection equipment, in particular to a projection equipment used in digital holography technology. Background technique [0002] The projection equipment consists of two parts, namely the projection end and the curtain end (imaging end). The projection end of digital holographic technology uses the principle of a mirage to achieve the effect of imaging in the air, with a strong three-dimensional effect. The imaging end only needs an air curtain Therefore, it has been developed correspondingly in stage theaters, media exhibition institutions, entrances of large shopping malls, discos and other places, and water curtain imaging needs to be heated to boiling to form an air curtain. Utilizing the water resources of the air curtain can further improve the use effect of the projection equipment of the digital holographic technology, and also utilize the water resources, reduce the waste of water resources, an...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a projection device for digital holographic technology to solve the above-mentioned background technology. If the water resources forming the air curtain can be utilized, the use effect of the digital holographic projection device can be further improved. , but also use of water resources, reducing the problem of waste of water resources

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