Portable file frame

Abstract

The invention discloses a portable file frame comprising a frame body. The frame body comprises a bottom board with a longitudinal track groove, a carrying board arranged on the bottom board and used for placement of files to be photographed, a longitudinal sliding block matched with the longitudinal track groove, a photographing board arranged on the longitudinal sliding block and used for placement of a mobile phone or a tablet personal computer used for photographing, and a transparent pressing board used for flattening the files to be photographed. The longitudinal sliding block conducts reciprocating motion in the longitudinal direction of the bottom board under guide action of the longitudinal track groove and is close to or keeps away from the carrying board in the reciprocating motion process; the photographing board and the carrying board are parallel and incline relative to the horizontal plane, and the acute angle between the photographing board and the horizontal plane and the acute angle between the carrying board and the horizontal plane range from 45 degrees to 85 degrees. The files to be photographed and the mobile phone or the tablet personal computer used for photographing can be stably arranged on the corresponding carrying board or the photographing board by the utilization of the weight of the files to be photographed and the weight of the mobile phone or the tablet personal computer, and photographing operation is convenient.

Description

technical field [0001] The invention belongs to the technical field of camera brackets, and in particular relates to a portable file rack. Background technique [0002] With the popularization of computers and the widespread use of the Internet, electronic office and electronic filing have become the first choice for modern file management. For banks, securities, telecommunications and other units, it is necessary to photograph or scan a large number of daily materials, files, documents, etc. to form electronic documents for archiving. [0003] In the prior art, the equipment for photographing or scanning paper documents is mainly an ordinary scanner or a high-speed camera. The advantage of ordinary document scanners is that the effect of obtaining images is good, and the printing is relatively clear. The main disadvantage is that the scanning speed is slow, and the cost of large-format scanning machines is high. There are also automatic paper-feeding high-spe...

AI Technical Summary

Problems solved by technology

The advantage of ordinary document scanners is that the effect of obtaining images is good, and the printing is relatively clear. The main disadvantage is that the scanning speed is slow, and the cost of large-format scanning machines is high. There are also automatic paper-feeding high-speed scanners on the market, but their prices are impressive It is daunting; although the shooting speed of the high-speed camera is faster than the scanning speed, it needs an external computer system, which is cumbersome to operate, and the overall shooting efficiency and imaging effect are not ideal.

[0004] At present, most of the mobile phones, Apple system and Android system tablets on the market are equipped with high-definition cameras. 8 million and 13 million pixel cameras have become the standard configuration of current mobile phones, and with the development of the times, their imaging pixels will become more and more High, the imaging effect is far superior to that of the high-speed cameras on the market, and it is close to or comparable to the imaging effect of document scanners. However, there is no stand on the market that is compatible with mobile phones and tablets and is dedicated to taking pictures and archiving documents. , and if you take a hand-held photo, the imaging effect will vary from person to person, and it is difficult to meet the imaging requirements of electronic file archiving

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