Auxiliary device for shooting documents through mobile phone or digital camera

Abstract

Disclosed is an auxiliary device for shooting documents through a mobile phone or a digital camera. The auxiliary device comprises a base. A stand column is fixed to the base. A cross-shaped clamp is disposed on the stand column, and a transverse beam is disposed on the cross-shaped clamp. A hanging ring screw is fixed to the transverse beam. A sliding way is fixed to the base, two positioning and clamping seats are disposed at the two ends of the sliding way correspondingly, each positioning and clamping seat is provided with a tightening bolt, and the tail ends of threaded rods of the tightening bolts face the middle of the sliding way. Glands used for being inserted into one end of a dovetail clamp can be further fixed to the base, a transparent plate clamp is arranged at the other end of the dovetail clamp in a sleeving mode, and a transparent flat plate is inserted into one opening of the transparent plate clamp. The transparent plate clamp comprises a first clamping plate and a second clamping plate which are fixedly connected with each other in the middle, and two openings are formed in the two ends of the transparent plate clamp correspondingly. The auxiliary device is used for serving as a support for fixing the digital camera or the mobile phone so that the digital camera or the mobile phone can perform shooting perpendicularly and downwards, and meanwhile a book is pressed flat through the transparent flat plate so that the scanning effect of a scanner can be achieved. The auxiliary device is used by being matched with the mobile phone, the digital camera, a computer and a printer so as to replace the functions of a copying machine.

Description

technical field [0001] The invention belongs to the field of auxiliary photographing devices, in particular to an auxiliary device for photographing documents with a mobile phone or a digital camera. It is a bracket that allows a mobile phone or digital camera to shoot vertically downwards, thereby replacing a traditional scanner. Background technique [0002] Scanners are widely used office aids. With the continuous improvement of digital camera functions and mobile phone shooting functions, it is quite convenient to use digital cameras and mobile phones to take pictures and save them. However, due to the limitation of shooting methods, it is difficult to achieve the effect of scanning with a scanner. Gaopai can replace traditional scanners to a certain extent, and the shooting speed is very fast, but the Gaopai in the market generally has a fixed focal length, and when shooting books, the shooting effect is not ideal due to the curvature of the page. Contents of the inv...

AI Technical Summary

Problems solved by technology

With the continuous improvement of digital camera functions and mobile phone shooting functions, it is quite convenient to use digital cameras and mobile phones to take pictures and save them. However, due to the limitation of shooting methods, it is difficult for the pictures taken to ach

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