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Holographic projection device capable of jacking and rotating holographic projection screen

A technology of holographic projection and rotating device, which is applied in projection device, photography, stereophotography, etc., and can solve the problems such as adjustment of rotation angle and height, etc., and achieve good adjustment effect, simple and compact device structure, and simple structure Effect

Inactive Publication Date: 2018-11-16
WUHU WELLING DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Holographic projection technology, also known as virtual imaging technology, is a technology that uses the principles of interference and diffraction to record and reproduce real three-dimensional images of objects. The holographic projection screen of some holographic projection equipment is generally placed on a fixed table, and the adjustment of the rotation angle and height cannot be adjusted. Therefore, a simple structure is developed, which can rotate and lift the holographic projection screen. It is very necessary to improve the adjustment effect and improve the viewing effect of the holographic projection device

Method used

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  • Holographic projection device capable of jacking and rotating holographic projection screen
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  • Holographic projection device capable of jacking and rotating holographic projection screen

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Embodiment Construction

[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] Such as Figure 1 to Figure 3 As shown, a holographic projection device with a holographic projection screen that can be lifted and rotated includes an outer frame 1, a lifting and rotating device 2 and a holographic projection device 3, the outer frame 1 includes a base frame 10 and a top plate 11, and the jacking The rotating device 2 includes a U-shaped frame 20, a lifting plate 21, a rotating device 22 and a lifting device 23. The surface of the U-shaped frame 20 is provided with four sets of guide cylinders 20-1, and the...

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Abstract

The invention discloses a holographic projection device capable of jacking and rotating a holographic projection screen, and relates to the technical field of holographic projection devices. The holographic projection device comprises an outer framework, a jacking rotating device and a holographic projection device, wherein the outer framework comprises a base frame and a top plate; four groups ofguide cylinders are arranged on the surface of the U-shaped frame; a guide rod is arranged in each guide cylinder; a guide rail is arranged in the upper surface of a lifting plate; a sliding block isarranged on the guide rail; a movable plate is arranged on the sliding block; a fixed base is arranged at the front end of the guide rail; a rotating base is arranged in the middle of the lifting plate; a rotating rod is arranged on the rotating base; a rack is fixed on the upper surface of the movable plate; a gear is arranged on the rotating rod in a sleeved mode, and the rack is in meshed transmission with the gear; the front end of a push rod of the electric push rod II is fixedly connected with the middle of the lower surface of the lifting plate; and a holographic projector is fixed onthe lower surface of the top plate. The whole device is simple and compact in structure and capable of rotating and lifting and adjusting the holographic projection screen, the adjusting effect is good, and the ornamental effect is improved.

Description

technical field [0001] The invention relates to the technical field of holographic projection devices, in particular to a holographic projection device with a holographic projection screen that can be lifted and rotated. Background technique [0002] Holographic projection technology, also known as virtual imaging technology, is a technology that uses the principles of interference and diffraction to record and reproduce real three-dimensional images of objects. The holographic projection screen of some holographic projection equipment is generally placed on a fixed table, and the adjustment of the rotation angle and height cannot be adjusted. Therefore, a simple structure is developed, which can rotate and lift the holographic projection screen. It is very necessary to improve the holographic projection device with good adjustment effect and improved viewing effect. Contents of the invention [0003] The purpose of the present invention is to provide a holographic projec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/58G03B35/18
CPCG03B21/58G03B35/18
Inventor 陈春燕
Owner WUHU WELLING DIGITAL TECH CO LTD
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