Cover opening/closing-stable miniprinter

A micro-printer and cover opening and closing technology, which is applied in typewriters, printing devices, printing, etc., can solve the problems of opening the upper cover, damage to the internal structure of the printer, and insufficient stability of the fastening connection between the upper cover and the main body of the housing, so as to protect the interior Parts, effects that improve print quality

Active Publication Date: 2017-06-13
北京百舸飞驰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main problem to be solved is that the fastening connection between the upper cover of the existing micro-printer and the main body of the housing is not stable enough, and the upper cover is easy to open when it is beaten, which may easily cause damage to the internal structure of the printer

Method used

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  • Cover opening/closing-stable miniprinter
  • Cover opening/closing-stable miniprinter
  • Cover opening/closing-stable miniprinter

Examples

Experimental program
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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] Please refer to figure 1 and figure 2 , The micro-printer is similar to a "camera" in shape, and is designed with arcs around it. The overall appearance is exquisite and the structure is small. The micro-printer includes a casing main body 10 and an upper cover 20 , and the upper cover 20 is buckled on the casing main body 10 . The top surface 101 of the housing main body 10 and the bottom surface 201 of the upper cover 20 are mating surfaces. During the process of opening and closing the upper cover 20 , the upper cover 20 can be pushed back and forth relative to the housing main body 10 . An output port 11 is provided at the front end of the casing main body 10 mated with the upper cover 20 , and a button 26 and a data interface 27 are provided on the upper cover 20 .

[0024] Please refer to figure 2 , the housing main...

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PUM

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Abstract

The invention discloses a cover opening/closing-stable miniprinter. The cover opening/closing-stable miniprinter comprises a shell main body and an upper cover; the upper cover is buckled on the shell main body; the top surface of the shell main body and the bottom surface of the upper cover are mutual matching surfaces; a buckle piece projected to the shell main body is arranged on the bottom surface of the upper cover; the shell main body is correspondingly provided with a clamping groove; the buckle piece is buckled with the clamping groove; an elastic convex point is arranged in the clamping groove, and is butted against the buckle piece towards the buckled place; the upper cover can be pushed forwards and backwards corresponding to the shell main body; and when the upper cover is opened, the upper cover is pushed, so that the elastic convex point is deviated to butt against the buckle piece, and the buckle piece is in deviation matching with the clamping groove. The buckle piece is limited in two directions to prevent staggering from the shell main body during falling to deviate from matching, so that the upper cover can be stably buckled with the shell main body, internal parts of the shell are protected, and the printing quality is improved.

Description

technical field [0001] The invention relates to the technical field of printers, in particular to a micro printer with a stable opening and closing cover. Background technique [0002] A printer is one of the output devices of a computer, which is used to print computer processing results on related media. In recent years, the development of printers is getting faster and faster, and the fields of application are also very wide. For example, automatic teller machines in banks, cash registers in supermarkets and e-commerce delivery offices can be seen everywhere, used to print transaction receipts, receipts or express delivery Single wait. Conventional micro-printers generally include a housing composed of a housing main body and a cover. The inner side of the housing is provided with a rolled paper storage portion for storing the rolled paper. The cover body is rotatably attached to the casing main body, and opens and closes the opening (roll paper input port) of the roll...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J29/13
CPCB41J29/13B41J3/36
Inventor 林锦毅沈宏斌郑敏志
Owner 北京百舸飞驰科技有限公司
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