CN2664908Y

CN2664908Y - Permanent ink adding cartridge

Info

Publication number: CN2664908Y
Application number: CN 200320105679
Authority: CN
Inventors: 肖德斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-28
Filing date: 2003-11-28
Publication date: 2004-12-22
Anticipated expiration: 2013-11-28

Abstract

The utility model relates to a permanent ink injecting ink box which belongs to the improved technique of a printer ink box, the utility model consists of a box body and a box cover, a core chip is arranged on the box body, the bottom plate of the box body is provided with an ink-jet mouth, the box cover is provided with an ink injection hole and an air inlet with hole plugs, the air inlet is communicated with an airway, the utility model adopting the technique can inject ink to the ink box repeatedly with the price lower than the original disposable ink box, and can reduce the environmental pollution, and is easy to use and has steady performance, the technique can be applied to complement the Epson colored inkjet printer.

Description

Permanent refilling print cartridge

Affiliated technical field

The permanent refilling print cartridge that present technique relates to belongs to a kind of improvement technology of color inkjet printer print cartridge.

Background technology

The print cartridge of existing Epson color inkjet printer owing to be designed to disposable accessory, so print cartridge can not reuse, both ink use up more the print cartridge that renews.Though it is very convenient to change print cartridge, as long as but shortcoming is to have a kind of ink to use up in the shades of colour, the ink of other color is in company with being replaced, the waste of ink, not only increased expense to the user, also pollute to environment, annual according to statistics have 8,000 ten thousand discarded print cartridges and ink thereof to become rubbish approximately.Owing to adopted the carrier of cavernous body as the absorption ink in this print cartridge, because cavernous body occupies the useful space in the print cartridge, thereby make the quantity of ink of splendid attire few in addition, life cycle is short, the replacing print cartridge that the user is frequent, pretty troublesome and waste.

Summary of the invention

The purpose of this utility model is: a kind of permanent refilling print cartridge is provided, and it can repeat ink injection, improves the utilization rate of print cartridge ink, cost is reduced and the minimizing environmental pollution.

The technical solution of the utility model is: a kind of permanent refilling print cartridge, have box body, lid, chip is housed on the box body, box plate is provided with ink nozzle, on the inner outlet of ink nozzle screen pack is arranged, it is characterized in that: lid is provided with the pouring ink hole and the air admission hole of plug with holes, and this air admission hole is communicated with the wireway that places box body, and the port height of wireway is lower than the inner outlet of ink nozzle.Can also install on the lid and mix well plate, it places box body, plays the adjustment ink and acts on uniformly.Lid can adopt transparent material, adds Mo Shineng and directly sees what of ink in the print cartridge.The print cartridge of present technique is the improvement of Epson color inkjet printer print cartridge, thus consistent with the original-pack print cartridge external form size of replacing, install easily.Open stopple refilling in box of pouring ink hole during refilling, annotated bonnet tieholen plug and got final product.During ink-jet printer work, ink is by the ink nozzle output of gravitation from box body, ink level in the print cartridge is descended, it is big that the gas compartment of print cartridge becomes, air pressure reduces, the air of outside replenishes into automatically by wireway under atmospheric effect, makes the air pressure in the print cartridge can keep balance all the time with hydraulic pressure sum and external atmosphere pressure, so has guaranteed that the ink-jet program can carry out smoothly by instructing.During not ink-jet,,, also be in closed state in the print cartridge, thereby ink can not be excessive from ink nozzle so wireway is in by the liquid closed state because the liquid level pressure of wireway port equates with ambient atmosphere pressure.

The advantage of present technique is: because print cartridge can use repeatedly, versicolor ink can add respectively, has solved the problem of original waste print cartridge, ink, and product price is reduced.Annual discarded print cartridge and ink have reduced, and have therefore reduced environmental pollution.Print cartridge after the improvement is stable and reliable for performance, and the dress quantity of ink uses also to become to have made things convenient for than original more.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples

Fig. 1 is the structural representation of the permanent refilling print cartridge of the utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the A-A profile of Fig. 1.

The inner outlet of the outer vent of 1 ink nozzle, 2 ink nozzles, 3 screen packs, 4 chips, 5 box bodys, 6 lids, 7 are mixed well plate, 8 wireways, 9 air admission holes, 10 pouring ink holes, 11 stopples, 12 inks among the figure.

The specific embodiment

Above the box body (5) of permanent refilling print cartridge lid (6) is arranged among the figure.Chip (4) is equipped with in box body (5) outside, and this chip is the circuit board of control quantity of ink, is the permanent chip that has repeatedly function of use, now has been the commercial goods, prior art.Box body (5) base plate is provided with ink nozzle, and the inner outlet of ink nozzle (2) is covered by screen pack (3).The outer vent of ink nozzle (1) is connected with printer, and dress ink (12) can be the polychrome or the monochrome of packing in the box body, is sealed by lid (6).Lid (6) is provided with the pouring ink hole (10) and the air admission hole (9) of plug with holes (11).This air admission hole (9) is communicated with wireway (8), and the port of wireway (8) highly is lower than the inner outlet (2) of ink nozzle in box body, also installs on the lid (6) and mixes well plate (7), and it places box body, plays the adjustment ink and acts on uniformly.Lid (6) has adopted transparent material to make, and adds Mo Shineng and directly sees what of ink in the print cartridge.

Claims

1, a kind of permanent refilling print cartridge, have box body, lid, chip is housed on the box body, box plate is provided with ink nozzle, on the inner outlet of ink nozzle screen pack is arranged, it is characterized in that: lid is provided with the pouring ink hole and the air admission hole of plug with holes, and this air admission hole is communicated with the wireway that places box body, and the port height of wireway is lower than the inner outlet of ink nozzle.

2, according to the said a kind of permanent refilling print cartridge of claim 1, it is characterized in that: be equipped with on the lid and mix well plate.