CN201030682Y - Ink-jet printer cartridge - Google Patents
Ink-jet printer cartridge Download PDFInfo
- Publication number
- CN201030682Y CN201030682Y CNU2007200508137U CN200720050813U CN201030682Y CN 201030682 Y CN201030682 Y CN 201030682Y CN U2007200508137 U CNU2007200508137 U CN U2007200508137U CN 200720050813 U CN200720050813 U CN 200720050813U CN 201030682 Y CN201030682 Y CN 201030682Y
- Authority
- CN
- China
- Prior art keywords
- ink
- storage chamber
- jet printer
- box body
- printer cartridge
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17553—Outer structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17513—Inner structure
Landscapes
- Ink Jet (AREA)
Abstract
The utility model provides an inkjet printer ink box, which can greatly reduce the cubage of an ink container, the ink of the ink container can be completely used without remaining, the utility model is convenient to use, saves raw material, and reduces the processing cost. The inkjet printer ink box comprises a box body, the inner of the box body is provided with an ink containing chamber for containing the ink, the top face of the box body is a coping, the around side walls of the box body is integrated with the bottom face thereof to a whole. The coping is provided with an ink injecting hole which is only opened for supplying ink and has a sealing device, and an air inlet opening for balancing the air pressure of the ink containing chamber, the bottom face of the box body is provided with an ink outlet opening near one side of the box body, the ink box also comprises an ink flowing channel device in the ink containing chamber, the inlet opening of the ink flowing channel device is communicated with the ink containing chamber, the outlet opening of the ink flowing channel device is connected with the ink outlet opening of the inkjet printer ink box, the inlet opening of the ink flowing channel device is lower than the bottom of the ink containing chamber.
Description
Technical field
The utility model belongs to the printer material consumption field, is specifically related to ink-jet printer cartridge.
Background technology
Inkjet technology is a kind of contactless digital printed technology, be with ink droplet jet to the surface of various media, a kind of printing type that the content playback of needs is come out.Have that print speed is fast, flexible operation, noise is low and the figure and the image quality advantages of higher of output, so ink-jet printer is used quite extensive at present.
Ink-cases of printers of the prior art, as the patent No. be: ZL 200410001693.2, publication number is: CN1508016, name is called: the Chinese patent of ink jet printing device and print cartridge thereof discloses a kind of ink jet printing device, ink supply pin wherein is positioned at perpendicular near this side of a direction that moves back and forth direction of carriage, circuit board is installed near the wall of the print cartridge this side that forms ink supply port, on the exposed surface of circuit board, form a plurality of contacts, be used to be connected to the external control device.Print cartridge on the carriage that is loaded on ink jet printing device of this patent disclosure, be used for supplying ink to printhead by an ink supply pin, this carriage has the bossed bar thick stick of formation on it, this print cartridge comprises: ink tank, be used to comprise the ink of waiting to be conducted to printhead, this ink tank has a diapire and sidewall; Ink supply port when print cartridge is installed on the carriage, is used to admit described ink supply pin, and the more close sidewall in its position that forms on diapire rather than another relative sidewall; Circuit board, it is installed on the described sidewall; Be arranged on a plurality of electric contacts on the described circuit board, when print cartridge is installed on the carriage, be used for being electrically connected with the contact foundation of PRN device; And the part that dangles, can match with the projection of the bar thick stick of ink jet printing device, described dangle part from diapire than outstanding to leave described another sidewall on the farther position of circuit board so that dangle with described circuit board on, the wherein said part that dangles extends from the top of a described sidewall.Also comprise a semiconductor storage, be used for storing the ink information of ink tank, wherein a plurality of electric contacts electrically contact semiconductor storage to PRN device; Fill buffer medium in the ink storage chamber of described print cartridge, be used for controlling the flow velocity and the flow of ink.Owing to fill buffer medium in the ink storage chamber of print cartridge, need take sizable volume, therefore, loading in order to ensure ink is enough big, the internal volume of print cartridge and whole volume must design to such an extent that be full of the cavity that ink jet printing device is reserved, that is: the top of the four sides sidewall of print cartridge and end face around dock fully, guarantee the maximum volume of the confined space.Simultaneously, because can adsorbing the ink of quite a few, the buffer medium of filling in the ink storage chamber can not discharge fully, cause print cartridge to use the later stage, although also have a spot of ink in the ink storage chamber, can not flow out but be adsorbed in the buffer medium, this part ink will be wasted, and whole print cartridge can maximally not utilised.The shortcoming of this kind print cartridge is: thus the waste raw material make the manufacturing processing cost high, therefore cause existing print cartridge to use expensive.
Summary of the invention
The purpose of this utility model is to provide a kind of ink-jet printer cartridge, can reduce the volume of ink storage chamber greatly, and the ink in the ink storage chamber can use fully and not have remnants, uses more conveniently, can save material simultaneously, cuts down finished cost.
The utility model is achieved through the following technical solutions:
A kind of ink-jet printer cartridge comprises a box body, and the inside of described box body is provided with the ink storage chamber that can store ink; The end face of described box body is a top cover, and sidewall and bottom surface around the box body connect as one; But described top cover is provided with the pouring ink hole that has sealing device just opened when replenishing ink and the air admission hole of the air pressure in the balance ink storage chamber; The bottom surface of described box body is provided with ink outlet port near a side area; Described ink-jet printer cartridge also includes circuit board, and circuit board is installed near the sidewall of the box body this side that forms ink outlet port, forms a plurality of contacts that are used to be connected to the external control device on the exposed surface of circuit board; Described circuit board is provided with the semiconductor storage of the ink information that is used for storing ink tank, and described a plurality of contacts electrically contact semiconductor storage to PRN device; Wherein, described ink-jet printer cartridge also includes the ink flow path device, be arranged in described ink storage chamber, the ink entry of described ink flow path device is communicated with ink storage chamber, and the ink outlet of described ink flow path device connects described ink-jet printer cartridge ink outlet port; The position of the ink entry of described ink flow path device is lower than the position of the bottom surface of described ink storage chamber.
To sum up, the beneficial effects of the utility model are: because described ink-jet printer cartridge uses the ink flow path device to replace the buffer medium of filling in the ink storage chamber, the volume of ink storage chamber can reduce greatly, reduce thereby the overall volume of print cartridge is also corresponding, make the side of print cartridge have vacant space; Design more flexibly, use more convenient.Simultaneously, owing to do not use buffer medium, and the position of the ink entry of ink flow path device is lower than the position of the bottom surface of described ink storage chamber, print cartridge uses the later stage, and the small volume of ink in the ink storage chamber can flow out fully, this part ink is not wasted, whole print cartridge can maximally not utilised, and can save material, and reduces processing and use cost.
Description of drawings
Fig. 1 is the internal structure schematic diagram of the utility model ink-jet printer cartridge embodiment one;
Fig. 2 is the perspective view of the utility model ink-jet printer cartridge embodiment one;
Fig. 3 is the sectional structure schematic diagram of the back apparent direction of the utility model ink-jet printer cartridge embodiment one;
Fig. 4 is the plan structure schematic diagram of the utility model ink-jet printer cartridge embodiment one;
Fig. 5 is the structural representation of looking up of the utility model ink-jet printer cartridge embodiment two.
The specific embodiment
Embodiment one:
Shown in Fig. 1,2,3,4, a kind of ink-jet printer cartridge comprises a box body, and the inside of described box body is provided with the ink storage chamber 5 that can store ink; The end face of described box body is a top cover 1, and sidewall and bottom surface around the box body connect as one; But described top cover 1 is provided with the pouring ink hole that has sealing device 11 just opened when replenishing ink and the air admission hole 12 of the air pressure in the balance ink storage chamber; The bottom surface of described box body is provided with ink outlet port 4 near a side area; Described ink-jet printer cartridge also includes circuit board 3, and circuit board 3 is installed near the sidewall 2 of the box body this side that forms ink outlet port, forms a plurality of contacts that are used to be connected to the external control device on the exposed surface of circuit board 3; Described circuit board 3 is provided with the semiconductor storage of the ink information that is used for storing ink tank, and described a plurality of contacts electrically contact semiconductor storage to PRN device; Wherein, described ink-jet printer cartridge also includes ink flow path device 6, be arranged in described ink storage chamber 5, the ink entry 61 of described ink flow path device 6 is communicated with ink storage chamber 5, and the ink outlet 65 of described ink flow path device connects described ink-jet printer cartridge ink outlet port 4; The position of the ink entry 61 of described ink flow path device 6 is lower than the position of the bottom surface 51 of described ink storage chamber.As shown in Figure 1, the outflow direction of the direction ink of arrow 200.
The sealing device of described pouring ink hole 11 is the sealing plug.
Described box body includes a plurality of cavitys, promptly is positioned at the ink storage chamber of intermediate ends, and the cavity 7,8 that is positioned at the ink storage chamber both sides.
Described ink storage chamber inside is provided with the check valve 64 that is communicated with air admission hole 12, guarantees that air can only flow along single direction, and air admission hole 12 does not have ink and oozes out.Described ink storage chamber inside also is provided with balanced valve 63, is used for the atmospheric pressure value of balance ink storage chamber inside.
As shown in Figure 1, ink flow path device 6 includes ink entry 61, ink storage area 66, ink channel 62 and ink outlet 65; The bottom surface of described ink flow path device 6 is positioned at the top of ink storage chamber bottom surface 51 or is close to bottom surface 51 settings of ink storage chamber; Ink storage chamber bottom surface 51 is provided with to recessed cavity 9, and described cavity 9 is for having the small container shape of top opening, its opening be positioned at the ink storage chamber bottom surface 51 on; The bottom surface of described ink flow path device 6 is stretched out the duct-like ink passage that advances downwards, and ink entry 61 is positioned at the described bottom of advancing ink passage, and the top of advancing ink passage is communicated with ink storage area 66; Describedly advance ink passage and stretch in the cavity 9, the inner cavity size of described cavity 9 is greater than the external dimensions of advancing ink passage.When having ink in the ink storage chamber, ink is filled cavity 9, and enters the ink flow path device 6 from ink entry 61, can stop that bubble flows into ink flow path device 6, can reduce the residual volume of ink, guarantees the fluency of printing.
Be provided with partition 67 between described ink storage area 66 and the ink channel 62 these two parts are separated, the below leaving certain gaps uncovered by the economic plan of partition 67, ink enters ink channel 62 from described indentation, there.
Ink channel 62 whole passages for falling " U " shape, the end of ink channel 62 is ink outlet 65, the end of described ink channel 62 is connected with one section camber line shape passage tangent with the passage of " U " shape, is provided with center line and is horizontal thin circular hole, and described thin circular hole is communicated with ink outlet port 4.The top of the passage of described " U " shape also is provided with a cushion chamber with channel connection, is used for depositing the air bubble that ink mixes, and avoids ink to flow and has some setbacks.
As shown in Figure 1, described print cartridge bottom surface is provided with the rib 10 that stretches out downwards, and as support, and protection cavity 9 is not squeezed and collides when being used to print cartridge is installed.
Embodiment two:
As shown in Figure 5, the ink-jet printer cartridge of present embodiment is a multi-cavity chamber print cartridge with ink storage chamber of a plurality of mutual isolation, preferably, include three ink storage chambers, therefore, correspondingly be respectively arranged with three pouring ink holes, three air admission holes and three ink outlet ports 4 with three ink storage chambers; Described ink-jet printer cartridge comprises a box body, the inside of described box body is provided with the ink storage chamber of three inks stored of isolating mutually, be provided with independent ink flow path device in each ink storage chamber, and three cavitys 9 that cooperate with the ink entry of ink flow path device.
Above-mentioned listed specific implementation is nonrestrictive, to one skilled in the art, is not departing from the scope of the invention, and various improvement and the variation carried out all belong to protection scope of the present invention.For example, the quantity of print cartridge chamber, the variation that does not need the process creative work to make of the shape of cavity 9 and structure.
Claims (10)
1. an ink-jet printer cartridge comprises a box body, and the inside of described box body is provided with the ink storage chamber (5) that can store ink; The end face of described box body is top cover (1), and sidewall and bottom surface around the box body connect as one; Described top cover (1) be provided with the pouring ink hole that has sealing device (11) just opened when replenishing ink but and the air admission hole (12) of the air pressure in the balance ink storage chamber; The bottom surface of described box body is provided with ink outlet port (4) near a side area; Described ink-jet printer cartridge also includes circuit board (3), circuit board (3) is installed near the sidewall (2) of the box body this side that forms ink outlet port, forms a plurality of contacts that are used to be connected to the external control device on the exposed surface of circuit board (3); Described circuit board (3) is provided with the semiconductor storage of the ink information that is used for storing ink tank, and described a plurality of contacts electrically contact semiconductor storage to PRN device; It is characterized in that: described ink-jet printer cartridge also includes ink flow path device (6), be arranged in described ink storage chamber (5), the ink entry (61) of described ink flow path device (6) is communicated with ink storage chamber (5), and the ink outlet (65) of described ink flow path device connects described ink-jet printer cartridge ink outlet port (4); The position of the ink entry (61) of described ink flow path device (6) is lower than the position of the bottom surface (51) of described ink storage chamber.
2. ink-jet printer cartridge according to claim 1 is characterized in that: described ink flow path device (6) includes ink entry (61), ink storage area (66), ink channel (62) and ink outlet (65); The bottom surface of described ink flow path device (6) is stretched out the duct-like ink passage that advances downwards, and ink entry (61) is positioned at the described bottom of advancing ink passage, and the top of advancing ink passage is communicated with ink storage area (66).
3. ink-jet printer cartridge according to claim 2 is characterized in that: ink storage chamber bottom surface (51) are provided with to recessed cavity (9), and described cavity (9) is for having the small container shape of top opening, and its opening is positioned on (51) of ink storage chamber bottom surface.
4. ink-jet printer cartridge according to claim 3 is characterized in that: the bottom surface of described ink flow path device (6) is positioned at the top of ink storage chamber bottom surface (51) or is close to bottom surface (51) setting of ink storage chamber; Describedly advance ink passage and stretch in the cavity (9), the inner cavity size of described cavity (9) is greater than the external dimensions of advancing ink passage.
5. according to claim 2 or 3 or 4 described ink-jet printer cartridges, it is characterized in that: be provided with partition (67) between described ink storage area (66) and the ink channel (62) these two parts are separated, the below leaving certain gaps uncovered by the economic plan of partition (67), ink enters ink channel (62) from described indentation, there.
6. according to claim 2 or 3 or 4 described ink-jet printer cartridges, it is characterized in that: the whole passage of described ink channel (62) for falling " U " shape, the end of ink channel (62) is ink outlet (65), the end of described ink channel (62) is connected with one section camber line shape passage tangent with the passage of " U " shape, be provided with center line and be horizontal thin circular hole, described thin circular hole is communicated with ink outlet port (4).
7. according to claim 2 or 3 or 4 described ink-jet printer cartridges, it is characterized in that: the top of the passage of described " U " shape also is provided with a cushion chamber with channel connection.
8. ink-jet printer cartridge according to claim 1 is characterized in that: the sealing device of described pouring ink hole (11) is the sealing plug; Described box body includes a plurality of cavitys, promptly is positioned at the ink storage chamber of intermediate ends, and the cavity (7), (8) that are positioned at the ink storage chamber both sides; Described ink storage chamber inside is provided with the check valve (64) that is communicated with air admission hole (12), and described ink storage chamber inside also is provided with balanced valve (63).
9. ink-jet printer cartridge according to claim 1 is characterized in that: described print cartridge bottom surface is provided with the rib (10) that stretches out downwards.
10. ink-jet printer cartridge according to claim 1, it is characterized in that: described ink-jet printer cartridge comprises a box body, the inside of described box body is provided with the ink storage chamber of three inks stored of isolating mutually, is provided with independent ink flow path device and three cavitys that cooperate with the ink entry of ink flow path device in each ink storage chamber; Correspondingly be respectively arranged with three pouring ink holes, three air admission holes and three ink outlet ports with three ink storage chambers.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200508137U CN201030682Y (en) | 2007-04-26 | 2007-04-26 | Ink-jet printer cartridge |
| PCT/CN2007/001612 WO2008131603A1 (en) | 2007-04-26 | 2007-05-17 | An ink cartridge of an ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200508137U CN201030682Y (en) | 2007-04-26 | 2007-04-26 | Ink-jet printer cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030682Y true CN201030682Y (en) | 2008-03-05 |
Family
ID=39162575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200508137U Expired - Fee Related CN201030682Y (en) | 2007-04-26 | 2007-04-26 | Ink-jet printer cartridge |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201030682Y (en) |
| WO (1) | WO2008131603A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379774B (en) * | 2017-08-23 | 2023-09-15 | 中山诚威科技有限公司 | Liquid box |
| CN113334934A (en) * | 2021-05-10 | 2021-09-03 | 徐文强 | Ink box of ink-jet printer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4887579B2 (en) * | 2001-07-06 | 2012-02-29 | ブラザー工業株式会社 | Printing device |
| JP4125082B2 (en) * | 2002-09-30 | 2008-07-23 | キヤノン株式会社 | Method for manufacturing ink jet recording head |
| US7625077B2 (en) * | 2005-05-12 | 2009-12-01 | Seiko Epson Corporation | Liquid cartridge, liquid ejection apparatus and liquid ejection control method |
| CN2806143Y (en) * | 2005-07-05 | 2006-08-16 | 珠海格力磁电有限公司 | Ink box |
| CN2871201Y (en) * | 2006-03-04 | 2007-02-21 | 珠海天威技术开发有限公司 | Ink box |
-
2007
- 2007-04-26 CN CNU2007200508137U patent/CN201030682Y/en not_active Expired - Fee Related
- 2007-05-17 WO PCT/CN2007/001612 patent/WO2008131603A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008131603A1 (en) | 2008-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHUHAI GREE MEIDA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHUHAI GELI NEW TECHNOLOGY RESEARCH INSTITUTE CO., LTD. Effective date: 20111208 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 519000 ZHUHAI, GUANGDONG PROVINCE TO: 519085 ZHUHAI, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111208 Address after: 519085 No. 6 Hua Guan Road, Jinding Science and Technology Industrial Zone, Zhuhai hi tech Zone, Guangdong, China Patentee after: Zhuhai Gree Magneto-Electric Co., Ltd. Address before: 519000 Guangdong city of Zhuhai Province Stone Road No. 205 Patentee before: Zhuhai Geli New Technology Research Institute Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20150426 |
|
| EXPY | Termination of patent right or utility model |