Printer ink box capable of being filled with ink repeatedly

Abstract

The invention discloses a printer ink box capable of being filled with ink repeatedly. The printer ink box comprises a face cover and a bottom box matched with the face cover. The printer ink box is characterized in that a baffle is arranged in the bottom box and divides a cavity of the bottom box into an air cavity and an ink cavity with the bottoms communicated; an air hole and an ink filling port are formed in the top of the bottom box; an ink outlet is formed in the bottom of the bottom box; assembling pins are arranged at the lower ends of at least four corners of the face cover; assembling holes matched with the assembling pins are formed in the bottom box correspondingly; multiple partition boards perpendicular to the baffle are arranged in the bottom box; a bedding face welding rubber film and an internal accessory are sequentially arranged between the face cover and the bottom box; a plurality of supporting pins are arranged at the lower end of the internal accessory; a weld air hole and a weld air hole rubber piece matched with the weld air hole are arranged on the bottom face of the bottom box; the ink filling port, the ink outlet and the air hole are provided with an ink filling port plug, an ink outlet connector and an air hole plug respectively in a matched mode; the ink outlet connector is a pipe body with a bend. The ink utilization rate is high, and ink is supplied evenly and continuously.

Description

technical field [0001] The invention relates to a printer ink box which can be filled with ink repeatedly. Background technique [0002] In order to prevent the ink from leaking out and polluting the printer during printing, there are currently two types of ink cartridges that are solved by different measures. The first type of ink cartridge uses porous bodies such as sponges to keep ink; the second type is to add ink to the ink chamber. The spring sheet is used as an adjustment element to control the negative pressure in the ink chamber, so that the ink does not leak out during printing and can supply ink stably at the same time. However, the first type of printer takes up a lot of space in the ink chamber due to the existence of porous media, and the amount of ink accommodated is reduced; at the same time, because the sponge has a certain volume, the ink in the sponge that is closer to the ink outlet is often absorbed and utilized. It is over, and the ink at the sponge fa...

AI Technical Summary

Problems solved by technology

However, the first type of printer takes up a lot of space in the ink chamber due to the existence of porous media, and the amount of ink accommodated is reduced; at the same time, because the sponge has a certain volume, the ink in the sponge that is closer to the ink outlet is often absorbed and utilized. It is over, and the ink at the sponge farther away from the ink outlet has not been fully absorbed and utilized, the ink supply is not continuous, and it will also

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