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Mobile projection device with shading function

A projection device and mobile technology, applied in projection devices, optics, instruments, etc., can solve problems such as affecting the projection of the projector, failure of the universal wheel brake, displacement, etc., and achieve the effect of improving the clarity and improving the stability.

Pending Publication Date: 2021-01-12
江苏昊视科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in order to facilitate the movement of the projector, universal wheels are generally installed at the bottom of the projection table, but after a long time, some universal wheels will appear to be displaced due to the failure of the side brake, which will affect the projection of the projector, and the rear of the projector Too much light will also affect the clarity of the projection

Method used

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  • Mobile projection device with shading function
  • Mobile projection device with shading function
  • Mobile projection device with shading function

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Please refer to figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 ,in, figure 1 One of the structural schematic diagrams of a preferred embodiment of the mobile projection device with shading function provided by the present invention; figure 2 The second structural schematic diagram of a preferred embodiment of the mobile projection device with shading function provided by the present invention; image 3 The third structural schematic diagram of a preferred embodiment of the mobile projection device with shading function provided by the present invention; Figure 4 for figure 1 The schematic diagram of the enlarged structure at A shown; Figure 5 for figure 1 The schematic diagram of the moving mechanism is shown. It includes: a projection table 1 , a lifting mechanism 4 , a moving mechanism 7 and a shading mechanism 8 , and a...

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Abstract

The invention provides a mobile projection device with a shading function. The mobile projection device with the shading function comprises a projection table, a lifting mechanism, a linkage mechanism, a sliding assembly, moving mechanisms and shading mechanisms, a projector is installed at the top of the projection table through a supporting rod, and the lifting mechanism used for lifting the projection table is installed on the side wall of the projection table; two sets of symmetrically-arranged storage grooves are formed in the bottom of the projection table, the moving mechanisms used fortransferring the projection table are installed in the storage grooves, and the shading mechanisms are installed on the side wall of the projection table. The mobile projection device with the shading function provided by the invention has the advantages that the projector can be moved conveniently, the stability of the projector can be improved to prevent displacement when the projector is used,the rear part of the projector can be shaded, and the projection definition is improved.

Description

technical field [0001] The invention relates to the field of projection equipment, in particular to a mobile projection device with a light-shielding function. Background technique [0002] Smart projector is one of many intelligent electronic products in recent years. It is a projector integrating software and hardware with functions such as scalability, human-computer interaction and multimedia interconnection. It can realize network search, network video, video on demand, digital For application services such as music, online educational resources and online video, smart projectors are becoming the third information access terminal after computers and mobile phones. Users can access the information they need at any time, and smart projectors will also become a kind of smart devices. Realize cross-platform search between projectors, networks and programs. The smart projector will be an "entertainment center". Users can search for various network resources, conduct remote c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/54G03B21/14F16M11/42F16M11/10F16M11/18
CPCF16M11/10F16M11/18F16M11/42G03B21/14G03B21/54
Inventor 周焕秀王凯高见杨秦刘涛
Owner 江苏昊视科技发展有限公司
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