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an aerial projection device

A projection device and projector technology, which is applied in the directions of printing devices, bolting devices, ground devices, etc., can solve the problems of inability to project projection in the air, poor projection effect, etc., and achieve high setting efficiency, easy adjustment, and high freedom of movement. Effect

Active Publication Date: 2021-06-11
XUZHOU NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] For temporary projection or film projection needs, fixed simple curtains and projectors are usually used, and the projection effect is poor, and it is impossible to realize aerial projection projection in open places

Method used

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0036] see figure 1 , is a schematic diagram of the principle of an aerial projection device provided by an embodiment of the present invention, which includes a visual device 1, a rotor pitch component 2, a flight platform 3, a multi-rotor angle adjustment component 4, a rotor component 5, a rotor pose adjustment component 6, The curtain assembly 7, the light and sound assembly 8 and the projector assembly 9 can be retracted. The present invention can be use...

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Abstract

The invention discloses an aerial projection device, which comprises a visual device, a flying platform, a retractable curtain component, a light and sound component and a projector component. The present invention can be used for temporary projection and projection, controlled by providing environmental information through the visual device, quickly reaching the designated area through the flying platform; then retracting the curtain through the retractable curtain component, performing movie projection through the projector component, and through the light and sound component Set lighting and sound effects.

Description

technical field [0001] The invention relates to an aerial projection device. Background technique [0002] For temporary projection or film projection needs, fixed simple curtains and projectors are usually used, and the projection effect is poor, and it is impossible to realize aerial projection projection in open places. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides an aerial movie projection device, which can be used for temporary movie projections, provides environmental information through visual devices for control, and quickly reaches designated areas through flying platforms; The component retracts the curtain, the projector component is used for film projection, and the lighting and sound component is used to set the lighting and sound effects. The invention has high degree of freedom of movement and strong flexibility, high setting efficiency of temporary movie projection, stro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B31/00G03B29/00G03B21/58B64F1/12
CPCG03B21/58G03B29/00G03B31/00B64F1/125B64U2101/00
Inventor 卜伟王迅李会科赵虎辰
Owner XUZHOU NORMAL UNIVERSITY
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