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Portable 3D image imaging device

An imaging device and portable technology, applied in the field of 3D imaging, can solve the problems of low efficiency, inconvenient handling of projection booths, and large manpower cost, and achieve the effect of easy storage, easy storage and portability, and guaranteed projection effect

Pending Publication Date: 2022-04-15
FUZHOU XUNFENG INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing deep-field projection environment usually requires a lot of manpower and material resources to build, and the projection booth is not easy to carry. Every time it is applied to a different scene, it needs to be rebuilt, which is inefficient.

Method used

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  • Portable 3D image imaging device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] refer to Figure 1-Figure 4 , a portable 3D image imaging device, comprising a first projection assembly 1, a second projection assembly 2, a third projection assembly 3 and a fourth projection assembly 4; the first projection assembly 1, the second projection assembly 2, the third projection assembly 3 and the fourth projection assembly 4 are telescopically connected in turn; when the projection surface 11 of the first projection assembly, the projection surface 21 of the second projection assembly, the projection surface 31 of the third projection assembly and the projection surface 41 of the fourth projection assembly are expanded , the first projection assembly 1, the second projection assembly 2, the third projection assembly 3 and the fourth projection assembly 4 form a cube that communicates up and down; the top of the projection surface 11 of the first projection assembly is also provided with a light assembly, and the third projection assembly The projection su...

Embodiment 2

[0068] refer to Figure 1-Figure 10 , the first projection assembly 1 includes a first screen 12 and a first winder 13; one end of the first screen 12 is connected to the fixed end of the fourth projection assembly 4, and the other end of the first screen 12 can be accommodated in the second screen by winding. Inside a winder 13.

[0069] refer to Figure 5 , the first winder 13 includes a housing 131, a reel 132 and a sliding assembly 133; the reel 132 is connected to the first curtain 12 through a clockwork spring; the upper and lower ends of the housing 131 are respectively provided with an upper support platform 134 and a lower support Platform 135; the two ends of the reel 132 are rotatably inserted in the axis centers of the upper support platform 134 and the lower support platform 135 through a rotating shaft 136 respectively; When the second anti-slip part 138 is on the top, the reel 132 is limited; the lower support platform 135 is provided with a longitudinally arr...

Embodiment 3

[0075] The difference between this embodiment and the second embodiment is that simultaneous projection on four sides can be realized.

[0076] Preferably, the projection surface 11 of the first projection assembly, the projection surface 21 of the second projection assembly, the projection surface 31 of the third projection assembly and the projection surface 41 of the fourth projection assembly are all transparent grid screens, and the first projection assembly The top of the projection surface 11 of the second projection assembly, the top of the projection surface 21 of the second projection assembly, the top of the projection surface 31 of the third projection assembly and the top of the projection surface 41 of the fourth projection assembly are all provided with lighting assemblies. Specifically, in this embodiment, projectors are installed on the outside of the four projection surfaces, which are used to realize simultaneous projection from four directions, so that the i...

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Abstract

The invention discloses a portable 3D image imaging device which comprises a first projection assembly, a second projection assembly, a third projection assembly and a fourth projection assembly. The first projection assembly, the second projection assembly, the third projection assembly and the fourth projection assembly are sequentially and telescopically connected; when the projection surface of the first projection assembly, the projection surface of the second projection assembly, the projection surface of the third projection assembly and the projection surface of the fourth projection assembly are unfolded, the first projection assembly, the second projection assembly, the third projection assembly and the fourth projection assembly form a cube which is communicated up and down. According to the invention, the 3D holographic image scene is convenient to assemble and store, and the portability is high.

Description

[0001] This case is a divisional application based on the invention patent named "a 3D holographic imaging device" with the application date of September 25, 2020 and the application number 2020110203239. technical field [0002] The present invention relates to the technical field of 3D images, in particular to a portable 3D image imaging device. Background technique [0003] In order to realize holographic images, a deep-field projection booth is usually composed of a curtain and multiple light sources. However, the existing deep-field projection environment usually requires a lot of manpower and material resources to build, and the projection booth is not easy to carry. Every time it is applied to a different scene, it needs to be rebuilt, which is inefficient. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a portable 3D image imaging device to improve the portability of the projection booth. [0005] In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B35/20G03B21/54G03H1/22
CPCG03B35/20G03B21/58G03B21/54G03H1/22
Inventor 温建瑞
Owner FUZHOU XUNFENG INFORMATION TECH CO LTD
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