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Handheld printer

A technology for printers and casings, applied in typewriters, printing, etc., can solve the problems of increasing the number of wiring inside the printer casing, prone to errors in assembly wiring, and affecting production efficiency, so as to improve space utilization, reduce assembly complexity, The effect of improving productivity

Pending Publication Date: 2021-03-19
ZHUHAI BENTSAI PRINTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the limitation of the internal structure of the printer, the position sensor module and the ink cartridge identification module need to be installed in different positions, so only multiple circuit boards can be installed to meet the installation requirements, and the circuit boards are connected to the main control board through wiring. The increase in the number of circuit boards leads to an increase in the number of wiring inside the printer casing, and the lines are mixed and chaotic. Mistakes are prone to occur during assembly and wiring, resulting in hardware damage and affecting production efficiency.

Method used

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no. 1 example

[0052] Please refer to Figure 1-Figure 14 , the present embodiment provides a handheld printer, which includes: casing 100, ink cartridge 300, main roller 250, main control board 131 and FPC device 200; FPC device 200 includes flexible circuit board 210; main control board 131 and flexible circuit The boards 210 are all mounted on the casing 100, the ink cartridge 300 can be placed inside the casing 100, the flexible circuit board 210 is electrically connected to the main control board 131, and the flexible circuit board 210 can be electrically connected to the ink cartridge 300; the flexible circuit board 210 is integrated with Print drive module, position sensor module and ink cartridge identification module; the main roller 250 is connected to the casing 100 in rotation, and the main roller 250 is connected with a magnet 254, and the magnet 254 is opposite to the Hall element 211 in the position sensor module set up. The Hall element 211 is a magnetic sensor based on the ...

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PUM

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Abstract

The invention discloses a handheld printer, and relates to the technical field of printers. The handheld printer comprises a machine shell, an ink box, a main roller, a main control board and an FPC device, wherein the FPC device comprises a flexible circuit board; the main control board and the flexible circuit board are both arranged in the machine shell, the ink box can be placed inside the machine shell, the flexible circuit board is electrically connected with the main control board, and the flexible circuit board can be electrically connected with the ink box; a printing driving module,a position sensor module and an ink box recognition module are integrated on the flexible circuit board; and the main roller is connected with the machine shell, the main roller is connected with a magnet, and the magnet is opposite to a Hall element inside the position sensor module. According to the handheld printer, the printing driving module, the position sensor module and the ink box recognition module are integrated on one flexible circuit board, so that the space utilization rate is improved, the wiring number can be reduced, the assembly complexity is reduced, and the production efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of printers, in particular to a handheld printer. Background technique [0002] Currently, hand-held small printers are used in more and more scenarios due to their light weight, small size, portability, and convenient printing. A traditional hand-held small printer includes a housing in which a main control board, an ink cartridge and a circuit board are arranged, and the circuit board is respectively connected with the main control board and the ink cartridge to drive the ink cartridge for printing. [0003] In the prior art, a circuit board is usually used as the carrier of the position sensor module and the ink cartridge identification module, and is connected to the main control board through wiring. [0004] However, due to the limitation of the internal structure of the printer, the position sensor module and the ink cartridge identification module need to be installed in different positions,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J3/36B41J2/01
CPCB41J2/01B41J3/36
Inventor 李洋杨高平张柏林
Owner ZHUHAI BENTSAI PRINTING TECH CO LTD
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