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Moistureproof black-and-white printer

A printer, black and white technology, applied in printing devices, printing, etc., can solve the problems of not being able to prevent moisture and dust, and achieve the effect of force balance and stability

Active Publication Date: 2018-04-10
贵州云侠科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a moisture-proof black-and-white printer to solve the problem that existing black-and-white printers cannot be moisture-proof and dust-proof

Method used

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  • Moistureproof black-and-white printer

Examples

Experimental program
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Embodiment Construction

[0026] The present invention will be described in further detail below by means of specific embodiments:

[0027] The reference signs in the drawings of the specification include: chassis 1, carton 2, paper outlet 3, upper cover 4, lower cover 5, shielding frame 6, connecting rod 7, sliding seat 8, sliding table 9, limit block 10 , rotating shaft 11, paper roller 12, compression spring 13, guide post 14, torsion spring 15, screw mandrel seat 16.

[0028] as attached Figure 1 to Figure 3 As shown, the existing large printers generally include a carton 2 for placing paper, and the carton 2 is slidingly connected to the cabinet 1 in a drawer type. The case 1 includes an upper cover 4 and a lower cover 5 in a rectangular structure. The paper outlet 3 is located above the upper cover 4 . A paper roller 12 for feeding the paper in the paper tray 2 into the printing assembly is installed in the cabinet 1 . The upper cover 4 and the lower cover 5 respectively include first and se...

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PUM

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Abstract

The invention discloses a moistureproof black-and-white printer. The moistureproof black-and-white printer comprises a case and a carton, wherein the carton is connected to the case in a sliding mode;the case comprises an upper cover and a lower cover; a paper roller, a printing assembly and a motor which is used for driving the paper roller to rotate are arranged in the case; a shielding frame which can slide up and down along the upper cover is connected to the upper cover in the sliding mode; the shielding frame comprises a front side plate and a back side plate which are respectively connected with the upper cover in the sliding mode as well as a left side plate and a right side plate which are vertically connected between the front side plate and the back side plate; sliding ways which are used for the front side plate and the back side plate to slide are formed in the upper cover; magnets are respectively arranged downwards on the bottom surfaces of the left side plate and the right side plate; an electromagnet which communicates with an operation loop of the moistureproof black-and-white printer is arranged on the lower cover, and the magnetism of the electromagnet is the same as that of the magnets; and when the shielding frame slides to the bottoms of the sliding ways, a gap between the upper cover and the carton is shielded by the shielding frame.

Description

technical field [0001] The invention relates to the field of printers, in particular to a moisture-proof black and white printer. Background technique [0002] Printers are office equipment that we often use in our daily work. [0003] as attached figure 1 As shown, the existing large-scale printers generally include a carton for placing paper, and the carton drawer is slidingly connected to the casing, and the casing is provided with a paper roller that is used to feed the paper in the carton into the printing assembly; because the paper There is a large gap between the box and the chassis, which will cause water vapor and dust in the air to enter the carton through these gaps and adhere to the paper, which not only makes the paper in the carton very susceptible to moisture, but also makes the paper And affect the printing component to print text and patterns on paper, affecting the printing effect. In addition, during the printing process, if there is a sudden power fai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J13/02B41J29/17B41J29/12
CPCB41J13/02B41J29/12B41J29/17
Inventor 余洪科刘秋刘运镇
Owner 贵州云侠科技有限公司
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