Projection device and projection system

The utility model provides a projection device and a projection system, and the device comprises a laser host which is used for projecting an image; the mounting structure comprises a shell and a connecting assembly, and the laser host is arranged in the shell; the connecting assembly comprises a co...

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Bibliographische Detailangaben
Hauptverfasser:	HU WENBIN, YIN WENDONG, WANG YOUXIANG, JING GANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM BLASTING CINEMATOGRAPHY ELECTROGRAPHY ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOLOGRAPHY LIGHTING MECHANICAL ENGINEERING PHOTOGRAPHY PHYSICS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a projection device and a projection system, and the device comprises a laser host which is used for projecting an image; the mounting structure comprises a shell and a connecting assembly, and the laser host is arranged in the shell; the connecting assembly comprises a connecting piece and an adjusting unit, the connecting piece is used for connecting the shell to the top of the room, the adjusting unit is connected between the shell and the connecting piece, and the length of the adjusting unit is adjustable. On the premise that the laser display function is not affected, the laser host is hidden, and the use experience of a user is improved. 本实用新型提供一种投影装置及投影系统，投影装置包括：激光主机，用于投射图像；安装结构，包括壳体和连接组件，激光主机设置于壳体内；连接组件包括连接件和调节单元，连接件用于使壳体连接于房间的顶部，调节单元连接于壳体和连接件之间，调节单元具有可调的长度。本实用新型在不影响激光显示功能的前提下，隐藏激光主机，提升用户的使用体验。