Scanning device

Abstract

The invention discloses a mobile phone scanning device for a library. The device comprises a support bench, a clamping device, a support and support arms, the support is formed by a circular column, a sidewall of the column is provided with chutes at intervals along the circumferential direction, slide bars are respectively arranged in the chutes, the support arms are arranged corresponding to the chutes, a fixed end of each support arm is provided with a slide block, the slide block and the slide bar form a sliding guide fit, the lower side of the slide block is provided with a U-shaped cushion block used for supporting the slide block, the clamping device comprises two clamps, pressure plates are arranged in the clamps, the pressure plates are fixed on pressure rods, rod bodies of the pressure rods between the pressure plates and upper clamping plates are sleeved by compression springs, lower clamping plates are provided with marks, and each support arm is formed by a first connecting piece and a second connecting piece. A mobile phone is fixed on the mobile phone scanning device for the library, parallel arrangement of the mobile phone and the table top can be realized, in this way, shot photos can avoid inclination phenomenon, each row of characters of a scanned file can be in the same line, and high-quality scanning of the file can be realized.

Description

[0001] This invention is a divisional application for an invention patent with an application date of February 13, 2015, an application number of 201510080223.8, and an invention title of "Smartphone Photo Scanning Equipment for Libraries, Museums and Document Management Offices". technical field [0002] The invention relates to the field of mobile phone applications, in particular to a smart phone camera and scanning device for libraries, museums and document management rooms. Background technique [0003] Libraries, museums and document management rooms have a large number of students, teachers or other users looking for useful documents or books every day, often looking for a lot of documents and books, and often only a few pages of content in each book are helpful, so It is necessary to borrow a large number of books and documents, which greatly increases the reserve and management of books in libraries, museums and document management rooms, and some documents and books...

AI Technical Summary

Problems solved by technology

However, most of the current mobile phones are tablet-type. When using a mobile phone to scan, it is difficult to ensure that the camera of the mobile phone is located in the upper middle of the document to be scanned and that the camera is vertically arranged with the document, and the shake when taking pictures causes the photos to be tilted. The same line of characters in the scanned file generated by software scanning is not on the same straight line. If the font on the file is small, it will cause the phenomenon of stacking of upper and lower lines

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