Mobile phone photographing fixing device for optical instrument

Abstract

The invention discloses a mobile phone photographing fixing device for an optical instrument. The fixing device comprises a support pillar, a circular ring is movably sleeved on the outer ring of thesupport pillar, a horizontally arranged connecting plate is welded at the bottom of the circular ring, movable rods are hinged at two sides of the bottom of the connecting plate, the tops of the mutually close sides of two movable rods are connected with first springs, and one end, far away from the movable rod, of the first spring is connected with the connecting plate; stop blocks are welded onthe bottoms of mutually close sides of two movable rods, multiple limiting slots are formed on two sides of the support pillar along the height direction array, and the stop blocks are inserted into the limiting slots; a horizontally arranged support plate is welded at the top end of the support pillar, and fixed plates are vertically welded at two sides of the top of the support plate. The mobilephone photographing fixing device disclosed by the invention is novel in design and simple in operation; the device is not only compact and beautiful in structure, but also convenient for the user tobreak the same effortless or without pulling strongly all the time; the operation is convenient and fast, the support and the shrinkage of the whole device are convenient, and the convenience of thedevice is improved.

Description

technical field [0001] The invention relates to the technical field of fixing optical instruments, in particular to a mobile phone camera fixing device for optical instruments. Background technique [0002] Optical instruments are composed of single or multiple optical devices. Optical instruments are mainly divided into two categories, one is optical instruments that form real images, such as slide projectors, cameras, etc.; the other is optical instruments that form virtual images, such as telescopes, microscopes, magnifying glasses, etc. [0003] Optical instruments have a wide range of applications. Generally, optical instruments are installed on mobile phones, so that the mobile phone has the function of taking pictures. When people take group photos with mobile phones outdoors, they generally need to fix the mobile phone with a bracket. The clamping is tight, and it is laborious to break it apart, which is not easy to operate. For this reason, we propose a mobile phon...

AI Technical Summary

Problems solved by technology

[0003] Optical instruments have a wide range of applications. Generally, optical instruments are installed on mobile phones, so that the mobile phone has the function of taking pictures. When people take group photos with mobile phones outdoors, they generally need to fix the mobile phone with a bracket. The clamping is tight, and it is laborious to break it apart, which is not easy to operate. For this reason, we propose a mobile phone camera fixing device for optical instruments

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