CN102101388B - Ink box capable of continuously supplying ink for long time - Google Patents
Ink box capable of continuously supplying ink for long time Download PDFInfo
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- CN102101388B CN102101388B CN 200910258776 CN200910258776A CN102101388B CN 102101388 B CN102101388 B CN 102101388B CN 200910258776 CN200910258776 CN 200910258776 CN 200910258776 A CN200910258776 A CN 200910258776A CN 102101388 B CN102101388 B CN 102101388B
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- ink
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Abstract
The invention provides an ink box capable of continuously supplying ink for a long time. An ink box body is provided with a connection device, an exposed chip carrier socket and a filter device, wherein the connection device is used for connecting an ink supplying tank; the filter device is used for filtering ink flowing into the ink box body from the ink supplying tank; and the exposed chip carrier socket is convenient for users to replace chips. Thus, under the ink supplying mechanism of the ink supplying tank, the ink box body can keep favourable ink supplying quality; and when chip presetting time is up, the chip is changed without dismounting the whole ink box, thereby achieving the purpose of continuously supplying ink for printers for a long time.
Description
Technical field
The present invention relates to a kind of print cartridge that is used in ink-jet printer or associated electrical minor ink-jet apparatus.
Background technology
Inkjet technology has developed for many years, and the application of printer product is more and more universal, and the use amount of print cartridge also enlarges thereupon, and deserted print cartridge causes the difficulty of environmental issue and recovery to be on the rise.
The general designed structure of print cartridge just must be abandoned when ink can't disengage the use of supply printer, and often also residual in the casket have a little ink, thereby form waste and pollution.For this kind problem, just had afterwards the application of filling ink to produce, be characterized in using funnel that the print cartridge that will use up is replenished ink, but slightly accidentally namely can make the ink splash, topple over, spill-over gets everywhere and is, and need to replenish at any time not enough ink; Be removed when replenishing ink at print cartridge, namely be unable to supply ink and print job is suspended, very not convenient in the operation.
In addition, more or less all contain impurity in the ink, if there is not good filtration in the print cartridge, impurity easily flow to ink-jet system with ink, causes shower nozzle to block.
Summary of the invention
The technical problem to be solved in the present invention provides the print cartridge of a kind of energy long-time continuous ink supply.
For solving the problems of the technologies described above, embodiments of the invention provide technical scheme as follows:
A kind of for a long time print cartridge of continuous ink feeding has the chamber that is installed in ink and is positioned at an ink outlet port of chamber in this print cartridge body; One jockey is arranged at this print cartridge body, can external one replenishes ink tank by this jockey, and ink is imported in this chamber; Has a filter in the described print cartridge body, this filter is provided with a screen pack, and chamber zone is separated out upper chamber and lower chambers, ink enters lower chambers through filter screen by upper chamber, on this filter a blast pipe that is communicated with this aforementioned upper and lower chamber is set in addition, and the pore that a connection outside and upper chamber are set at described print cartridge body; At described print cartridge body one exposed chip carrier socket is set, this exposed chip carrier socket is for plugging a chip.
The position of the end face venthole of this blast pipe is the extreme higher position that is higher than liquid level in the upper chamber.
The shape of this filter is to be the trapezoidal cell body that both sides are contour, central authorities are sunken, and central gaw then is the placement of screen pack.
Described filter arranges a guide groove, when ink injects described chamber, behind this guide groove of flowing through, is directed to described screen pack.
Described ink outlet port is positioned at this bottom chamber, and the position of ink outlet port is higher than the bottom surface of this lower chambers, makes lower chambers have the effect of sedimentation basin.
After this print cartridge body was installed on printer, regional area can expose out, and the position of this exposed chip carrier socket must be in the zone of exposing of this print cartridge body.
The invention provides the print cartridge of the long-term continuous ink feeding of a kind of energy, can reduce the number of times that print cartridge takes out from the printer place, even under the situation that need not take out, also can keep the quality of long-term continuous ink feeding.
The invention reside in the known print cartridge of solution does not have good filtration, and impurity easily flow to ink-jet system with ink, the problem that causes shower nozzle to block.
The present invention is provided with a jockey, exposed chip carrier socket and a filter at the print cartridge body.This jockey can be used to link one and replenishes ink tank, and ink is injected in the print cartridge body.This exposed chip carrier socket is used for planting or changing chip, utilizes aforementioned two designs just can subtract the number of times that husky print cartridge body must take off from the printer place.This filter then is responsible for holding the quality of long-term ink supply, and print cartridge of the present invention just can not reach and must take off from the printer place thus, but the purpose of the long-term continuous ink feeding of energy.。
The present invention is for the technological means of continuous ink feeding, be connected with the ink replenishing tank by this jockey, one blast pipe is set in the print cartridge body and offers a pore at body, ink in the ink replenishing tank, can by this jockey continuously inject the print cartridge body in, when ink injected, the intrinsic gas of print cartridge can pass to pore and discharges from this blast pipe, can finish the demand of continuous ink feeding by circulative convection so.
Embodiments of the invention have following beneficial effect:
In the such scheme, for the means of the ink that produces excellent quality, be that a filter is set in the print cartridge body, this filter is provided with screen pack.The ink that flows down from jockey can first by after this screen pack filtration, enter the intrinsic lower region of print cartridge, finally by exporting ink-jet system to by the ink supply head again.Wherein, have an ink outlet port in this print cartridge body and the ink supply head joins, this ink outlet port position be designed to high than the bottom surface in the print cartridge chamber, make ink impurity precipitable in cavity bottom, clean ink flows out, and forms secondary filter, can avoid ink to block because impurity too much causes shower nozzle.By above-mentioned two kinds filter, allow ink keep good ink supply quality.
Description of drawings
Fig. 1 is the flat assembly drawing of the syntagmatic of demonstration additional ink tank body of the present invention.
Fig. 2 is the three-dimensional exploded view of the syntagmatic of demonstration jockey of the present invention and print cartridge body.
Fig. 3 is the fragmentary detail view of the assembly syntagmatic that comprises of demonstration additional ink tank of the present invention.
Fig. 4 is the partial enlarged drawing of Fig. 3, and the indoor hungry ink level of print cartridge body cavity is lower than the state of gas-liquid interface pipe lower end.
Fig. 5 touches gas-liquid interface pipe lower end with the state of its sealing for showing the indoor ink level of print cartridge body cavity.
The primary clustering symbol description
1. print cartridge body
11. ink filling port
12. ink supply head
13. upper chamber
14. lower chambers
140. ink outlet port
141. bottom surface
2. jockey
20 substrates
21. Connection Block
210. fixed head
211. cylindrical shell
212. newel
213. ink runner
214. air flow channel
215. liquid gas interface pipe
22. cylinder base
23. holder
3. extension
4. replenish ink tank
5. filter
51. screen pack
52. guide groove
53. blast pipe
6. chip controls unit
7. exposed chip carrier socket
71. chip
8. pore
9. cap
10. column piece
The specific embodiment
For technical problem, technical scheme and advantage that embodiments of the invention will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Below cooperate graphic and element numbers is done more detailed description to embodiments of the present invention, have the knack of this skill person and after studying this specification carefully, can implement according to this in order to do making.
The for a long time print cartridge of continuous ink feeding provided by the invention as shown in Figures 1 and 2, is respectively generalized section of the present invention and exploded view.This print cartridge body 1 place is provided with a jockey 2, a filter 5 and an exposed chip carrier socket 7.
This jockey 2 is provided in to be installed in print cartridge body 1, replenishes ink tank (accompanying drawing is described in the back) and print cartridge body 1 interconnective interface arrangement as one.
As shown in Figure 1, 2, be the preferred embodiment of this print cartridge body 1, this print cartridge body 1 is a kind ofly to adopt any suitable material to mold the container with chamber, and in end face one ink filling port 11 that provides ink to inject is set at least.One filter 5 is set in this chamber, chamber zone is divided into upper chamber 13 and lower chambers 14.The preferred shape of this filter 5 probably is the trapezoidal cell body that both sides are contour, central authorities are sunken, and central gaw is provided with a screen pack 51, and ink can enter lower chambers 14 by upper chamber 13 through filter screen 51.Form therein a guide groove 52 between an eminence and the gaw in filter 5 in addition, bootable ink flow to screen pack 51.The position that this print cartridge body 1 approaches the bottom arranges an ink supply 12, has an ink outlet port 140 and this ink supply 12 in this lower chambers 14 and is connected, and this ink outlet port 140 must be higher than chamber bottom surface 141.This print cartridge body 1 is installed on the ink-jet system of printer or other ink-jet apparatus, by ink supply 12 so that the ink that is stored in print cartridge body 1 chamber can be transported to printer or ink-jet system.
In addition, near the position of ink supply 12, a chip controls unit 6 is set in the bottom of print cartridge body 1, it has relevant interface can electrically respond to printer or other ink-jet system, as the supply of ink and do relevant control.For avoiding changing again and again print cartridge body 1 and cause the wasting of resources when printing, the present invention arranges an exposed chip carrier socket 7 in side or other position that makes things convenient for the user to operate of print cartridge body 1, plants for a chip 71.After print cartridge body 1 was installed on printer, regional area can expose out, and the position of this exposed chip carrier socket 7 must be in the zone of exposing of this print cartridge body 1.This exposed chip carrier socket 7 is to be electrically connected mutually with this chip controls unit 6, so this chip 71 is subjected to this chip controls unit 6 controls.When surpassing predetermined value because of printing times, only must extract chip 71 out replacing and get final product, convenient again fast.
Please consult simultaneously Fig. 2,3, described jockey 2 mainly is mounted in print cartridge body 1, as additional ink tank and print cartridge body 1 interconnective interface arrangement.Therefore the form of jockey 2 has many kinds, below provides wherein a kind of preferred embodiment as a reference.This jockey 2 consists predominantly of a substrate 20, Connection Block 21, a cylinder base 22 and a holder 23; Wherein, described Connection Block 21 take in the centre position as the boundary, and the first half has a cylindrical shell 211, take Lower Half as a liquid gas interface pipe 215, is a fixed head 210 between cylindrical shell 211 and the liquid gas interface pipe 215.This Connection Block 21 also is provided with a newel 212 that extends axially in this cylindrical shell 211 and liquid gas interface pipe 215, and the lower end of this liquid gas interface pipe 215 is lower than the lower end of this newel 212, this newel 212 also is provided with an ink runner 213 and an air flow channel 214 that is communicated with its two ends, the preferably, the upper end of described newel 212 forms pointed, can conveniently penetrate described additional ink tank.After described Connection Block 21 penetrates in the chamber from the ink filling port 11 of print cartridge body 1 below of newel 212.Aforesaid cylinder base 22 and holder 23 then are that additional combinations is in Connection Block 21, to provide and to be connected the ink tank connection.These substrate 20 places are sequentially with this Connection Block 21, cylinder base 22 and with it combination of holder 23 during assembling, and the recycling fixation kit is fixed in print cartridge body 1 end face with substrate 20.After assembling was finished, the lower end of described liquid gas interface pipe 215 and newel 212 all was positioned at the upper chamber 13 of print cartridge body 1.The ink runner 213 of described newel 212 is contour with the lower end of air flow channel 214, therefore, can connect in the lower end of ink runner 213 extension 3 that a length is not limit, so that the lower end of extension 3 is lower than the lower end of air flow channel 214, and the lower end of extension 3 is the lower ends that are lower than liquid gas interface pipe 215, and the place, guide groove 52 sources of described filter 5 can be fixed in the lower end of extension 3.
Moreover these filter 5 other end higher positions arrange a blast pipe 53, and this blast pipe 53 is positioned at upper chamber 13, and can be communicated with upper chamber 13 and lower chambers 14.The venthole height of the top side location of this blast pipe 53 is the extreme higher positions that are higher than upper chamber's 13 interior liquid levels.One pore 8 that can be communicated with outside and this upper chamber 13 is set on the described print cartridge body 1, when stopping ink supply, an available cap 9 covers this pore 8, otherwise then picks up this cap 9, and this cap can be inserted in a column piece 10 that is arranged on pore 8 sides, in order to avoid cap 9 is lost.This pore 8 can be connected or corresponding setting with aforementioned blast pipe 53.
See also Fig. 4 and Fig. 5, wherein Fig. 4 and Fig. 5 show for a long time operating state of the print cartridge of continuous ink feeding of the present invention simultaneously; Wherein, quantity of ink in the chamber of the print cartridge body 1 among Fig. 4 has been used to below the lower end that liquid level drops to liquid gas interface pipe 215, at this moment, the ink that replenishes in the ink tank 4 can flow in the print cartridge body 1 through extension 3 from ink runner 213, and via the screen pack 51 of the pilot flow direction filter 5 of filter 5 guide grooves 52, through behind the impurity screening, flow into lower chambers 14 downwards, ink is finally by exporting the ink-jet system (not shown) to by ink outlet port 140, ink supply 12; Because ink outlet port 140 than lower chambers 14 bottom surfaces 141 height, forms the sedimentation basin effect at this, the trash in the ink can be deposited in lower chambers bottom surface 141, can be used as secondary overanxious.During infusing ink, air in the chamber is then squeezed, a part of entering via air flow channel 214 replenished in the ink tank 4, allow the ink that replenishes in the ink tank 4 inject print cartridge body 1, the air of another part drains into the outside through blast pipe 53, pore 8, can successfully ink be injected in the print cartridge body 1 continuously by this circulative convection, and inject ink-jet system; Until the ink level in print cartridge body 1 chamber rises to Fluid Contacting aerosphere facial canal 215 lower ends, during with this lower end closed (as shown in Figure 5), air in print cartridge body 1 chamber namely can't flow into additional ink tank 4 and stop convection current via air flow channel 214 again, can automatically make the inks that replenish in the ink tank 4 stop to inject in the print cartridge body 1; In other words, as long as the ink in print cartridge body 1 chamber has been used on a small quantity, namely can allow because liquid level descends additional ink tank 4 automatic makeups fill into ink.When the predetermined printing metering amount of chip 71 accumulative total arrival, print cartridge meeting stop supplies ink because chip carrier socket is exposed, is therefore conveniently substituted new chip, and print cartridge can just recover ink supply at short notice, keeps the ink supply mechanism of additional ink tank 4.
The above is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. long-term print cartridge of continuous ink feeding has the chamber that is installed in ink and is positioned at an ink outlet port of chamber in this print cartridge body; One jockey is arranged at this print cartridge body, can external one replenishes ink tank by this jockey, and ink is imported in this chamber, it is characterized in that:
Has a filter in the described print cartridge body, this filter is provided with a screen pack, and chamber zone is separated out upper chamber and lower chambers, ink enters lower chambers through filter screen by upper chamber, on this filter a blast pipe that is communicated with this aforementioned upper and lower chamber is set in addition, and the pore that a connection outside and upper chamber are set at described print cartridge body; At described print cartridge body one exposed chip carrier socket is set, this exposed chip carrier socket is to supply to plug a chip, and the position of the end face venthole of this blast pipe is the extreme higher position that is higher than liquid level in the upper chamber.
2. for a long time print cartridge of continuous ink feeding according to claim 1 is characterized in that, the shape of this filter is to be the trapezoidal cell body that both sides are contour, central authorities are sunken, and central gaw then is the placement of screen pack.
3. for a long time print cartridge of continuous ink feeding according to claim 1 is characterized in that described filter arranges a guide groove, when ink injects described chamber, behind this guide groove of flowing through, is directed to described screen pack.
4. for a long time print cartridge of continuous ink feeding according to claim 1 is characterized in that described ink outlet port is positioned at this bottom chamber, and the position of ink outlet port is higher than the bottom surface of this lower chambers, makes lower chambers have the effect of sedimentation basin.
5. for a long time print cartridge of continuous ink feeding according to claim 1 is characterized in that, after this print cartridge body was installed on printer, regional area can expose out, and the position of this exposed chip carrier socket must be in the zone of exposing of this print cartridge body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910258776 CN102101388B (en) | 2009-12-21 | 2009-12-21 | Ink box capable of continuously supplying ink for long time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910258776 CN102101388B (en) | 2009-12-21 | 2009-12-21 | Ink box capable of continuously supplying ink for long time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102101388A CN102101388A (en) | 2011-06-22 |
| CN102101388B true CN102101388B (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910258776 Active CN102101388B (en) | 2009-12-21 | 2009-12-21 | Ink box capable of continuously supplying ink for long time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102101388B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10611161B2 (en) | 2014-07-24 | 2020-04-07 | Avision Inc. | Image forming agent storage member and laser printer using the same |
| TW201731705A (en) * | 2016-03-09 | 2017-09-16 | 虹光精密工業股份有限公司 | Image forming agent storage member |
| US11535036B2 (en) * | 2018-07-13 | 2022-12-27 | Hewlett-Packard Development Company, L.P. | Unattended reservoir refillings |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948014A (en) * | 2006-10-27 | 2007-04-18 | 珠海中润靖杰打印机耗材有限公司 | Ink cartridge having filtering means |
| CN201064978Y (en) * | 2007-06-20 | 2008-05-28 | 刘奇璋 | Modified ink-supplying device structure |
| CN101332716A (en) * | 2007-06-26 | 2008-12-31 | 珠海天威飞马打印耗材有限公司 | Improvement method for ink ribbon cartridge for ink-jet typewriter |
-
2009
- 2009-12-21 CN CN 200910258776 patent/CN102101388B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948014A (en) * | 2006-10-27 | 2007-04-18 | 珠海中润靖杰打印机耗材有限公司 | Ink cartridge having filtering means |
| CN201064978Y (en) * | 2007-06-20 | 2008-05-28 | 刘奇璋 | Modified ink-supplying device structure |
| CN101332716A (en) * | 2007-06-26 | 2008-12-31 | 珠海天威飞马打印耗材有限公司 | Improvement method for ink ribbon cartridge for ink-jet typewriter |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-211695A 2003.07.29 |
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| Publication number | Publication date |
|---|---|
| CN102101388A (en) | 2011-06-22 |
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