CN201124616Y - Printer cartridge - Google Patents
Printer cartridge Download PDFInfo
- Publication number
- CN201124616Y CN201124616Y CNU2007200616521U CN200720061652U CN201124616Y CN 201124616 Y CN201124616 Y CN 201124616Y CN U2007200616521 U CNU2007200616521 U CN U2007200616521U CN 200720061652 U CN200720061652 U CN 200720061652U CN 201124616 Y CN201124616 Y CN 201124616Y
- Authority
- CN
- China
- Prior art keywords
- ink
- locating rack
- print cartridge
- printer
- storage print
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Ink Jet (AREA)
Abstract
The utility model is an ink-jet cartridge for a printer and comprises at least an ink storage box, an ink outlet used for supplying ink to the record head of the printer, a gas port that communicates with the ink storage box and the external atmosphere, and a locating rack, wherein the locating rack is a frame body provided with an opening on the frame edge thereof; a through-hole is arranged on the locating rack relative to the open frame walls; a sealing valve made of elastic material is arranged in the through-hole; the ink storage box is detachably connected with the locating rack; the ink outlet and the through-hole are butt-jointed when the ink storage box and the locating rack are connected into a whole body; a locating cavity and a convex block are arranged respectively on the frame walls of the locating rack on the two sides of the opening; a corresponding convex block and a corresponding locating cavity are arranged on the outer wall of the ink storage box. The ink-jet cartridge has strong adaptability and universality to different types of printers.
Description
Technical field
The utility model relates to cartridge of ink-jet printer.Be set on the ink-jet printer word car with the adaptive record head of this print cartridge, print cartridge as the ink containment device then is assemblied on the ink-jet printer word car removably, and keeps being communicated with the nozzle on the record head by ink supply pin and corresponding ink flow passage.
Background technology
The inkjet type printer, its printing type normally provides Mo Yuan by the ink tank of print cartridge and so on, via corresponding ink flow duct ink is transported to record head, under the driving of print signal with ink from the nozzle ejection that is provided with on the record head to recording mediums such as paper, finish the record of character or figure.Common commercially available ink-jet printer can be divided into piezoelectric ink jet printer and bubble type ink-jet printer according to its structure of nozzle form.
The piezoelectric ink jet printer is that near the ink flow duct both sides its record head nozzle respectively are provided with one or more piezo-electric crystal.Piezo-electric crystal is controlled by the print signal of data modulation, produces the contraction or expansion distortion, and the ink in the extruding jet nozzle penetrates the back from nozzle and forms fine liquid drops, splashes down to recording medium for example on the page of paper, forms a measuring point.
The bubble type ink-jet printer, its recording head structure is similar to the piezoelectric ink jet printer.Their difference is that the bubble type ink-jet printer is provided with heating electrode near ink flow duct inwall the record head nozzle or outer wall.The electric impulse signal of data modulation is sent on the heating electrode of nozzle, and heating electrode is rapidly heated, and near the ink of nozzle is vaporized rapidly, forms steam bubble.The pressure that the steam bubble expansion produces makes ink penetrate the back from nozzle and forms fine one by one ink droplet, splashes down to the paper page.After electric pulse disappeared, the ink in the ink devaporation, nozzle maintained level with neat mouthful of nozzle outer surface by surface tension.Record head extracts the ink flow duct at the ink flow nozzle place in the negative pressure guiding ink storage chamber that forms behind the ink.
No matter be the piezoelectric ink jet printer, or the bubble type ink-jet printer, the ink-jet box that is complementary with it all adopts the micro integrated circuit chip as the data storage device of accepting the control of printer prints flow process.Information such as the print cartridge model of storage, ink content, color, ink-jet working procedure are the databases of regulation and control printer operation in the micro integrated circuit chip.The micro integrated circuit chip has program read-write arbitrariness, so its function also just has extremely strong adaptability.Usually, when having only the program of micro integrated circuit chip corresponding with printer program, print cartridge just can be identified, and printer is just understood operate as normal.When printer program was modified, chip program was not as writing again, and print cartridge can not be discerned, and caused printer not start.Rewrite chip program and need set Special Equipment and personnel, and chip is fixed on the print cartridge.For the print cartridge that has broken away from the manufacturer, have only it is recalled and could implementation procedure rewrite measure, otherwise just can only scrap print cartridge and chip.
The utility model content
At the problems referred to above, arbitrariness based on the read-write of micro integrated circuit chip program, the utility model purpose is to provide a kind of cartridge of ink-jet printer, this print cartridge has higher interchangeability between the different model printer, also have higher interchangeability between print cartridge, long parts of its inherent technology life-span can be given full play to self characteristics and not be wasted.
According to the printer ink-jet box of above-mentioned purpose design, comprise that at least one is used to hold the storage print cartridge of ink, stores up at least one of print cartridge and the gas port and the locating rack of outside atmosphere from this storage print cartridge to ink outlet port, the connection of the record head supply ink of printer.Locating rack is that its edge has uncovered framework.Locating rack is provided with intercommunicating pore with respect to uncovered frame wall.Be provided with the seal valve of elastic material in this intercommunicating pore.The storage print cartridge removably is connected with locating rack.Under storage print cartridge and state that locating rack connects as one, seal mutually between ink outlet port and the intercommunicating pore and dock.The frame wall that locating rack is positioned at uncovered both sides is respectively arranged with positioning chamber and projection.Storage print cartridge outer wall is provided with corresponding projection and positioning chamber.
Preferably, aforementioned printer ink-jet box, the frame wall outer surface of its locating rack is provided with the holding tank that is used to hold IC chip.In holding tank, be provided with the parallel at least one root post of the indent direction of holding tank.
More preferably, aforementioned printer ink-jet box, its IC chip is fixed in the holding tank by column.Concrete fixed form can be that jack at IC chip takes the mode of interference fit directly IC chip to be plugged on the column between with column.
The utility model printer ink-jet box, the composition of print cartridge is designed to three parts, promptly is used to hold the storage print cartridge of ink, be used to store the IC chip of information such as ink-jet working procedure, and the locating rack that is used to locate and support the storage print cartridge, keep dismountable annexation between the three.Like this, when wherein consumptive parts or raw material, for example ink is used up, and when perhaps IC chip reaches projected life, just can help the user more to renew parts easily and use continuing, and not need to change whole print cartridge.Reduce cost so widely, improved the comprehensive service efficiency of ink-jet box.
The drawing explanation
Fig. 1 the utility model printer ink-jet box perspective view.
Fig. 2 the utility model printer ink-jet box STRUCTURE DECOMPOSITION schematic diagram.
Fig. 3 the utility model printer locating rack perspective view of ink-jet box.
Fig. 4 the utility model printer seal valve cutaway view of ink-jet box.
Fig. 5 a the utility model printer storage print cartridge perspective view one of ink-jet box.
Fig. 5 b the utility model printer storage print cartridge perspective view two of ink-jet box.
The specific embodiment
Describe the utility model printer ink-jet box in detail below in conjunction with accompanying drawing.Referring to Fig. 1～5, show the structure of the utility model printer with ink-jet box A.Ink-jet box A comprises three parts: storage print cartridge 1, locating rack 2, IC chip 3.
The shape of locating rack 2 is corresponding to storage print cartridge 1, the framework that it is that its edge has is uncovered 201 (among Fig. 2 shown in the dotted line).Locating rack 2 positions are provided with intercommunicating pore 202 with respect to uncovered 201 frame wall.In intercommunicating pore 202, be provided with and adopt for example seal valve 203 of silicon rubber preparation of elastomeric material.Seal valve 203 is provided with the joint-cutting 204 of perforation.Seal valve 203 in being installed to intercommunicating pore 202 after with intercommunicating pore 202 blocking-up, 204 of joint-cuttings couple together the part that intercommunicating pore 202 is positioned at seal valve 203 both sides.Like this, the seal valve 203 in the intercommunicating pore 202 cuts off at the following intercommunicating pore 202 of the situation that is not subjected to external influence, and joint-cutting 204 is at the next state of glossing over a fault that is in of the situation that is not subjected to external influence.Be positioned at locating rack 2 on the frame wall inner surface of uncovered 201 both sides, be respectively arranged with the positioning chamber 205 of depression and the projection 206 of evagination.Adapt with positioning chamber 205 on the locating rack 2 and projection 206, the outer wall of storage print cartridge 1 is provided with corresponding projection 102 and positioning chamber 103.The frame wall that locating rack 2 is positioned at uncovered 201 both sides expands outwardly along the direction that deviates from uncovered 201 slightly at extending end.Be positioned at locating rack 2 on the frame wall outer surface of uncovered 201 1 sides, be provided with the holding tank 207 that is used to hold IC chip 3.In holding tank 207, be provided with parallel at least one root post 208 with the indent direction α of holding tank 207.
When assembling ink-jet box A, the ink outlet port 101 of storage print cartridge 1 is aimed at the intercommunicating pore 202 of locating rack 2, be inserted into the locating rack 2 from uncovered 201 storage print cartridges 1, in the projection 102 of storage print cartridge 1 and positioning chamber 205 that positioning chamber 103 embeds locating rack 2 respectively accordingly and projection 206 till.Sealing ring can be set in addition to strengthen the sealing property after butt joint between the two between ink outlet port 101 and intercommunicating pore 202.So far, storage print cartridge 1 forms dismountable annexation with locating rack 2.Then, again IC chip 3 is plugged on the column 208 by the jack 301 that is provided with on it.Usually, the radial dimension of jack 301 and column 208 remains on both suitable levels, that is to say, jack 301 and column 208 are taked the mode of interference fit.Can directly and simply be fixed in IC chip 3 among the holding tank 207 like this.Ink in storage print cartridge 1 occurring is consumed when intimate with nothing left, the user only need change storage print cartridge 1 and IC chip 3, perhaps filling ink and change IC chip 3 separately in storage print cartridge 1 promptly can be given full play to the technical life of each component parts of ink-jet box A.
Claims (3)
1. printer ink-jet box, comprise that at least one is used to hold the storage print cartridge of ink, from the ink outlet port of described storage print cartridge to the record head supply ink of described printer, be communicated with at least one of described storage print cartridge and the gas port and the locating rack of outside atmosphere, it is characterized in that described locating rack is that its edge has uncovered framework, described locating rack is provided with intercommunicating pore with respect to described uncovered frame wall, be provided with the seal valve of elastic material in the described intercommunicating pore, described storage print cartridge removably is connected with described locating rack, between described ink outlet port and the described intercommunicating pore under described storage print cartridge and state that described locating rack connects as one mutually sealing dock, the frame wall that described locating rack is positioned at described uncovered both sides is respectively arranged with positioning chamber and projection, and described storage print cartridge outer wall is provided with corresponding projection and positioning chamber.
2. printer ink-jet box according to claim 1, the frame wall outer surface that it is characterized in that described locating rack is provided with the holding tank that is used to hold IC chip, is provided with in described holding tank with the parallel at least one root post of the indent direction of described holding tank.
3. printer ink-jet box according to claim 2 is characterized in that described IC chip is fixed in the described holding tank by described column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200616521U CN201124616Y (en) | 2007-12-14 | 2007-12-14 | Printer cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200616521U CN201124616Y (en) | 2007-12-14 | 2007-12-14 | Printer cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124616Y true CN201124616Y (en) | 2008-10-01 |
Family
ID=39998032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200616521U Expired - Fee Related CN201124616Y (en) | 2007-12-14 | 2007-12-14 | Printer cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124616Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582271A (en) * | 2012-04-06 | 2012-07-18 | 蔡信东 | Medical separate cartridge and preparation method thereof |
| CN114248558A (en) * | 2022-01-20 | 2022-03-29 | 深圳市微印办公科技有限公司 | Prevent printer ink horn of sediment |
| CN115501988A (en) * | 2021-06-22 | 2022-12-23 | 船井电机株式会社 | Fluid cartridge and method for relieving mechanical stress on a spray head chip |
-
2007
- 2007-12-14 CN CNU2007200616521U patent/CN201124616Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582271A (en) * | 2012-04-06 | 2012-07-18 | 蔡信东 | Medical separate cartridge and preparation method thereof |
| CN115501988A (en) * | 2021-06-22 | 2022-12-23 | 船井电机株式会社 | Fluid cartridge and method for relieving mechanical stress on a spray head chip |
| CN114248558A (en) * | 2022-01-20 | 2022-03-29 | 深圳市微印办公科技有限公司 | Prevent printer ink horn of sediment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |