Ink box of printer of elastic plate electrode mechanism

Abstract

The invention discloses an ink box of a printer of an elastic plate electrode mechanism, which comprises a soft circuit board (1), an elastic electrode stand (2) and a casing (3) of the ink box. The invention adopts the technical scheme that the position of the casing of the ink box, which corresponds to a contact spring electrode of the printer, is provided with two supporting axles, the hinge-shaped platelike elastic electrode stand which can rotate freely is supported by the supporting axles, and an electrode of the soft circuit board is riveted and fixed on the elastic electrode stand in a hot melting way to form the elastic plate electrode mechanism. The invention overcomes the problems and defects of low contact reliability and poor adaptability existing in the electrode of the ink box of the prior art and provides the ink box of the printer of the elastic plate electrode mechanism. By the elastic function of the elastic electrode stand, the electrode of the ink box can actively lean forwards to match with and the contact with the contact spring electrode of the printer so as to adapt to the change of the contact spring electrode of the printer because of elastic fatigue and achieve the aims of enhancing the contact reliability and reinforcing the adaptation to new and old printers.

Description

technical field [0001] The invention relates to a printer ink box, specifically refers to a flexible circuit board (FPC) and an elastic electrode frame, which is used to provide printing ink to the print head of an inkjet printer and is equipped with a flexible circuit board and an elastic electrode frame. Printer Cartridges. Background technique [0002] On the ink cartridge that provides printing ink to the printing head of inkjet printer, be provided with the circuit board of identification ink cartridge property, position, state, the circuit board is housed with the chip that the computer of carrying in the printer responds to dialogue; Prior art adopts rigid circuit board ( PCB), the side of the rigid circuit board with the chip welded is facing down, the side etched with copper-clad electrodes is facing up, and hot-melt riveting is riveted on the plastic case of the ink cartridge corresponding to the side of the printer contact spring electrode; the ink cartridge is lo...

AI Technical Summary

Problems solved by technology

[0003] In actual use, the copper-clad electrode of the rigid circuit board of the prior art ink cartridge is often due to poor contact with the contact spring electrode of the printer, and the computer in the printer refuses to perform the printing task because it cannot detect the ink cartridge data; It is caused by the elastic fatigue of the contact spring electrode of the printer, the extension of the contact spring group is uneven, and the reset is insufficient, and it mostly occurs on printers with high frequency of use and long use time; but users usually only blame the poor quality of the ink cartridge Complaints, returns, and ink cartridges only have the share of being wronged; therefore, for new and old printers, the electrodes of the prior art ink cartridges have the problems of low contact reliability and weak adaptability.

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