Ink supply system for printer

Abstract

The invention relates to an ink supply system for a printer, and the system comprises a housing which is provided with a front wall, a top wall and a bottom wall; an ink outlet which is disposed at the lower part of the front wall; a first blocking part disposed at the upper part of the front wall; a second blocking part disposed at an outer side of the central part of the front wall; a transparent part which is located between the second blocking part and the front wall; a third blocking part which is disposed on the housing and is located at an inner side of the central part of the front wall; and a chip which is disposed on the external surface of the housing. The chip comprises a storage unit which stores ink residual information, and a communication part which communicates with a printer main board. The system is advantageous in that the system is simpler in structure, and is larger in ink capacity; and the housing is liable to be machined.

Description

technical field [0001] The invention relates to a printer ink supply system for an inkjet printer. Background technique [0002] Such as figure 1 As shown, the direction X is the installation direction of the printer ink supply system 100 into the printer. The printer ink supply system 100 has a housing 110 , and the housing 110 has a top wall 101 , a bottom wall 102 and a front wall 103 . The lower part of the front wall 103 is provided with an ink outlet 121 , the upper part is provided with a first shielding part 122 , and the outer part of the middle part is provided with a second shielding part 123 . A light-transmitting portion 124 is disposed between the second shielding portion 123 and the front wall 103 , and a light-transmitting area 125 is disposed inside the middle of the front wall 103 . The first shielding part 122 is used to detect whether the ink supply system 100 of the printer is installed properly. The thickness of the second shielding portion 123 alo...

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