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a portable printer

A portable printer and drive mechanism technology, applied in typewriters, printing devices, printing, etc., can solve the problems of hard cards that cannot be printed, and achieve the effects of improved convenience, good guiding effect, and compact structure

Active Publication Date: 2021-03-26
云星智能科技(常州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a portable printer for the problem that general printers in the prior art cannot print hard cards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] See Figure 1 to Figure 4 , the portable printer of the present embodiment comprises a lower casing 1, an upper casing 2, a power supply module 13, a communication module 14, a storage module 15, a photoelectric sensor module 16, a display module 17, a buzzer module 18, and is located in the lower casing The installation frame 3 inside the body 1 and the main control board 4 arranged on the installation frame 3 .

[0036] A paper feeding roller 5 , a carbon ribbon rewinding device 6 and a hard card guiding roller group 7 are sequentially arranged on the mounting frame 3 along the conveying direction. A first rubber roller 8 is arranged above the ribbon rewinding device 6 , and a print head 9 electrically connected to the main control board 4 is arranged below. The top of the upper casing 2 is provided with a paper outlet and an openable top cover 2-2. One end of the lower housing 1 is provided with a notch 2-3 for the hard card to protrude from. The installation fram...

Embodiment 2

[0049] This embodiment is basically the same as Embodiment 1, except that the third drive motor 12-1 is not provided in this embodiment, and the third transmission gear at the end of the drive roller 7-1 is connected to the drive roller 7-1 through the third gear set 12-2. The transmission of the second gear set 11-2 can reduce the energy consumption of a driving motor and reduce energy consumption.

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Abstract

The invention discloses a portable printer. The portable printer comprises a lower shell body, an upper shell body, an installation frame arranged in the lower shell body, and a main control board arranged on the installation frame, wherein a paper feeding roll, a carbon tape winding-back device and a hard card guide roll group are sequentially arranged on the installation frame in a conveying direction; a first rubber roll is arranged above the carbon tape winding-back device, and a printing head electrically connected with the main control board is arranged below the carbon tape winding-backdevice; a paper outlet port is formed in the top of the upper shell body, and an openable top cover is arranged at the top of the upper shell body; a notch allowing hard cards to stretch out is formed in one end of the lower shell body; a first drive mechanism and a second drive mechanism which are electrically connected with the main control board are further arranged on the installation frame,and the first drive mechanism is used for driving the paper feeding roll to run; and the second drive mechanism drives the carbon tape winding-back device and the rubber roll to run simultaneously. According to the portable printer, a hard card printing function is realized by arranging the hard card guide roll group, the main control board and the plurality of drive mechanisms, so that the portable printer has the function of printing coil paper, and is further capable of printing hard cards and high in usability.

Description

technical field [0001] The invention relates to the technical field of printers, in particular to a portable printer. Background technique [0002] A printer is one of the output devices of a computer, used to print program results, graphics and text materials, etc. The printer is a new type of printer that has appeared in recent years. Its light and practical performance is widely welcomed by the public. However, the commonly used printers can only print sticky notes at present, and cannot print hard cards, or must be connected to an AC power supply to print hard cards. [0003] Therefore, it is necessary to design a portable printer to solve the above problems. Contents of the invention [0004] The purpose of the present invention is to propose a portable printer aiming at the problem that the general printer in the prior art cannot print hard cards. [0005] The technical solution for realizing the purpose of the present invention is: a portable printer, comprising a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J3/36B41J11/00B41J11/70B41J15/04B41J33/14
CPCB41J3/36B41J11/00B41J11/703B41J15/04B41J33/14
Inventor 王克思蔡云洋
Owner 云星智能科技(常州)有限公司