Easy-paper-feeding printer

A technology for printers and easy paper loading, applied in printing devices, printing and other directions, can solve the problems of time-consuming and laborious paper loading, and do not know how to remove the carton.

Inactive Publication Date: 2012-06-20
CHANGSHU HUAHAI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The structure design of the paper box of the printer in the current technology is simple, and it is time-consuming and laborious to load the paper. Especially when the printer is out of paper, people often need to manually take out the paper box, and sometimes it even fails to take out the paper box. For the first time Users who use a certain type of printer may even not know how to take out the paper box, which brings great inconvenience to users

Method used

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Embodiment Construction

[0018] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0019] figure 1 It is a schematic diagram of the main structure of the easy-loading paper printer according to the embodiment of the present invention; figure 2 It is a schematic diagram of the paper box structure of the easy-loading printer of the embodiment of the present invention; the printer includes a body 1, the body 1 is composed of a paper box 3, a metal plug 10 and a single-chip microcomputer control circuit 5, and the paper box 3 is located in the body 1 bottom, the carton 3 is composed of a bottom plate 12, a lock hole 11, a spring 8 and a metal contact 6, the lock hole 11 is located on the two outer sides of the carton 3, the spring...

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PUM

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Abstract

The invention discloses an easy-paper-feeding printer comprising a frame which is composed of a paper-containing box, metal plugs and a single-chip microcomputer controlling circuit. The paper-containing box is positioned on the bottom of the frame. The paper-containing box is composed of a base plate, locking holes, springs and a metal contact. The locking holes are positioned on two outer sides of the paper-containing box. The springs and the metal contact are positioned on the back of the paper-containing box. The metal plugs are positioned on two inner sides respectively on the left and the right of the frame. The metal plugs can be inserted into the locking holes, such that the paper-containing box can be fixed. The single-chip microcomputer controlling circuit, the metal plugs and the metal contact form electric connections through metal conducting wires. The invention discloses the easy-paper-feeding printer. The design of the paper-containing box of the printer is unique. Through the controlling of a 51 single-chip microcomputer, when there is no paper, the paper-containing box can be popped out automatically, such that paper feeding can be conveniently carried out in time. Therefore, the easy-paper-feeding printer is practical.

Description

technical field [0001] The invention relates to a printer, in particular to a printer with convenient paper loading, and belongs to the technical field of printing. Background technique [0002] A printer is a device that prints the calculation results or intermediate results of a computer on paper in accordance with a prescribed format in numbers, letters, symbols, and graphics that can be recognized by humans. At present, printers are developing in the direction of lightness, thinness, shortness, smallness, low power consumption, high speed and intelligence. There are many types of printers, which can be divided into dot matrix printers, dot matrix printers, inkjet printers, laser printers, etc. according to their working methods. Dot matrix printers print character graphics through physical contact between the printer and paper, while the latter two print character graphics by jetting toner. According to the purpose, it can be divided into commercial printers, dedicated...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J13/10
Inventor 徐轶群
Owner CHANGSHU HUAHAI ELECTRONICS
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