Focusing device of lens assembly and mobile phone projector

According to the focusing device of the lens assembly and the mobile phone projector, a transmission structure is arranged between a cover shell and a through hole of a shell body, so that the cover shell and the transmission structure can telescopically move relative to the shell body when being mo...

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Bibliographische Detailangaben
1. Verfasser:	CAI JUNZHENG
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 CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:	According to the focusing device of the lens assembly and the mobile phone projector, a transmission structure is arranged between a cover shell and a through hole of a shell body, so that the cover shell and the transmission structure can telescopically move relative to the shell body when being movably adjusted, the purpose of focusing is achieved, no extra space is occupied when the focusing device is not used, operation is more convenient, and the imaging effect is good. 本实用新型公开了透镜组件的调焦装置及手机投影仪，通过在罩壳与壳体的穿孔之间设置传动结构，使得罩壳与传动结构活动调节时可相对壳体伸缩移动，以实现调焦的目的，且在不使用时不占用多余空间，操作更加便捷，成像效果好。