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A portable 3D projection device

A projection device and portable technology, applied in the field of 3D projection, can solve the problems of lack of portability and achieve the effect of volume reduction

Inactive Publication Date: 2021-07-16
江苏梦之坊文化传媒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a portable 3D projection device, which solves the problem that the existing 3D projection device does not have portability

Method used

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  • A portable 3D projection device
  • A portable 3D projection device
  • A portable 3D projection device

Examples

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Embodiment

[0029] Such as Figure 1-5 As shown, the embodiment of the present invention provides a portable 3D projection device, including a box body 1, the inner bottom wall of the box body 1 is fixedly connected with a driving motor 2, and the output shaft of the driving motor 2 is fixedly connected with a driving gear 3, and the box body 1 The middle position of the inner bottom wall of the box is rotatably connected with a threaded column 5, the bottom of the threaded column 5 is fixedly connected with a driven gear 4, and the driven gear 4 is meshed with the driving gear 3, and the inner bottom wall of the box body 1 is far away from the drive motor. One side of 2 is fixedly connected with a storage battery 7, and the top of the storage battery 7 and the driving motor 2 is jointly provided with a base plate 6, and the base plate 6 is fixedly connected with the box body 1, and the base plate 6 is connected with the threaded column 5 in rotation. The top is rotatably connected to the...

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Abstract

The invention provides a portable 3D projection device and relates to the technical field of 3D projection. The portable 3D projection device includes a box body, the inner bottom wall of the box body is fixedly connected with a drive motor, the output shaft of the drive motor is fixedly connected with a driving gear, and the middle position of the inner bottom wall of the box body rotates A threaded column is connected, and a driven gear is fixedly connected to the bottom of the threaded column, and the driven gear is engaged with the driving gear. Drive the driving gear to rotate through the driving motor, so that the driving gear drives the threaded column to rotate through the driven gear, so that the lifting seat rises. During this process, the four limit rods on the bottom plate move up with the rising of the lifting The sliding block slides to the outside in the chute, so as to limit and support the lifting seat. With the rising of the lifting seat, the fixed frame, box cover, rotating seat and the parts on it are all moved out of the box, which is convenient for equipment. overall volume reduction.

Description

technical field [0001] The invention relates to the technical field of 3D projection, in particular to a portable 3D projection device. Background technique [0002] Holographic projection is a 3D technology that does not need to wear glasses. The audience can see three-dimensional virtual characters. This technology is widely used in some museums. Holographic stereoscopic projection equipment is not realized by using digital technology, but projection equipment. The image is projected onto a transparent film, so that you cannot see other images that do not belong to your own angle, thus realizing a true holographic stereoscopic image. [0003] The existing 3D projection equipment is realized in a certain place and is not portable. With the development of 3D holographic projection technology, this technology will be widely used in the promotion and introduction of commodity products in the future, while the existing Most of the current 3D projection devices are only fixed i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/54G03B35/18F16M11/26
CPCG03B21/54G03B35/18F16M11/26
Inventor 范建彬
Owner 江苏梦之坊文化传媒有限公司
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