CN201645996U - Ink box of ink-jet printer - Google Patents
Ink box of ink-jet printer Download PDFInfo
- Publication number
- CN201645996U CN201645996U CN2010201191925U CN201020119192U CN201645996U CN 201645996 U CN201645996 U CN 201645996U CN 2010201191925 U CN2010201191925 U CN 2010201191925U CN 201020119192 U CN201020119192 U CN 201020119192U CN 201645996 U CN201645996 U CN 201645996U
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- ink
- waterproof
- jet printer
- breathable
- useless
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- Expired - Lifetime
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Abstract
The utility model relates to an ink box of an ink-jet printer, which comprises a box body, wherein an ink storage part used for storing ink, an ink outlet, a waste ink storage part used for storing waste ink for cleaning a print head and a waste ink inlet are formed on the box body, the waste ink storage part is a waste ink storage cavity, a waterproof and ventilating mechanism connected with outside air is arranged at one end of the waste storage cavity, and the other end thereof is connected with the waste ink inlet. The waste ink is injected into the waste ink cavity through a waste ink injecting needle, so that the problem of saturated absorbing materials does not exist, and the technical problem of pollution due to the fact that the waste ink produced in the use of the ink box of the ink-jet printer is easy to overflow when the absorbing materials are saturated is solved.
Description
Technical field
The utility model relates to a kind of ink-jet printer cartridge.
Background technology
A kind of as the liquid injection apparatus that liquid is sprayed to target, ink-jet printer is widely used.This ink-jet printer has carriage and the record head that is installed on this carriage.Then, and this carriage is moved with respect to recording medium, and meanwhile ink is sprayed from the nozzle that is formed on the record head, thus printing is printed.And, in such ink-jet printer, be provided with removable print cartridge, as the liquid container that is used to store ink, and from ink that record head sprayed from this print cartridge supply.
But in recent years, in above-mentioned ink-jet printer, beginning is printed on paper at large-sized prints such as AO sizes.In this case, owing to consumed ink amount increases, so just need to store the print cartridge of big capacity ink.Therefore, add that if will this jumbo print cartridge be installed in holder then carriage becomes weight, thereby may bring very large load to carriage motor etc.Therefore, the general structure (so-called) that print cartridge is not installed on the carriage that adopts from posture.
In recent years, except that above-mentioned like that large-scale ink-jet printer,, also to propose to have in order making and to arrange to have the free degree and adopt scheme, as shown in Figure 1 from rack and panel construction for small-sized, slim ink-jet printer.
Then, in the frame mode, the ink sac that is provided with ink lead-out member is contained in by in the housing, thereby forms print cartridge above-mentioned.
Yet, in above-mentioned print cartridge, because described circuit board is from the position of supply ink or to discharge the position of ink very near, so, implying owing to ink spattering or the inferior ink that makes of ink droplet are attached to the problem on the circuit board.The detailed ink spattering of saying print cartridge or to drip be because useless black absorbing material is contained in print cartridge inside, when absorbing material was saturated, useless China ink can overflow around print cartridge, caused on the circuit board of useless China ink attached to ink supply port and useless black inlet position adjacent.
The utility model content
The utility model provides a kind of ink-jet printer cartridge, to solve that the useless China ink that produces in the existing ink-jet printer cartridge use overflows easily when absorbing material is saturated and the technical problem that pollutes.
In order to solve above technical problem, the technical solution adopted in the utility model is:
A kind of ink-jet printer cartridge, comprise box body, the useless black storage area and the useless black inlet of the discarded black liquid that box body is provided with the ink storage area, the ink outlet port that are used to store ink, be used for the store washing printhead, it is characterized in that, described useless black storage area is useless China ink storage chamber, one end in useless China ink storage chamber is provided with the waterproof and breathable mechanism that is connected with ambient atmosphere, and an end is connected with described useless black inlet.
Described waterproof and breathable mechanism comprises the waterproof and breathable rete of being made by waterproof ventilative material, described waterproof and breathable rete is provided with the waterproof and breathable hole, the aperture in described waterproof and breathable hole is between gas molecule and fluid molecule, gas can be penetrated into opposite side from a side in waterproof and breathable hole, and liquid can not be penetrated into opposite side from a side in waterproof and breathable hole.
Described waterproof and breathable mechanism is positioned at the upside in described useless China ink storage chamber.
Described waterproof and breathable mechanism also comprises cylinder, and described waterproof and breathable rete is fixedlyed connected with described cylinder one end, and the other end is connected with the medial surface in useless China ink storage chamber.
Also be provided with the sealing mechanism that prevents that when print cartridge is installed or removed printer the useless China ink in the useless China ink storage chamber from revealing between described useless China ink storage chamber and the useless black inlet.
Described useless China ink storage chamber has two, and two useless China ink storage chambeies are connected by interface channel.
Described waterproof ventilative material is a polyethylene.
Described ink storage area comprises ink sac and flexible membrane, and described ink sac wall adopts the plastic parts of injection mo(u)lding, and flexible membrane is welded on the ink sac.
Described sealing mechanism be one can be self-closing sealing ring.
Described sealing mechanism can be a check valve.
After having adopted technique scheme, because useless black storage area is useless China ink storage chamber, an end in useless China ink storage chamber is provided with the waterproof and breathable mechanism that is connected with ambient atmosphere, and an end is connected with useless black inlet.Therefore, useless China ink can inject pin by useless China ink and be injected into useless China ink storage chamber, can not have the saturated problem of absorbing material, solution has showed the technical problem that has the useless China ink that produces in the ink-jet printer cartridge use to overflow easily and pollute when absorbing material is saturated.
Description of drawings
Fig. 1 is the schematic diagram of the ink-jet printer that cooperates with print cartridge of the utility model;
The stereogram of Fig. 2 the utility model print cartridge;
The schematic diagram figure of Fig. 3 the utility model print cartridge ink outlet port part;
Fig. 4 is the cutaway view of the utility model print cartridge;
Ink sac schematic diagram in Fig. 5 utility model print cartridge.
Waterproof ventilated membrane schematic diagram in Fig. 6 utility model print cartridge.
Waterproof ventilated membrane stereogram in Fig. 7 utility model print cartridge.
Drain pan schematic diagram in Fig. 8 utility model print cartridge.
Among the figure: 7 interface channels, 8 drain pans, 12 useless black inlet 13 positioning ports 14 ink outlet ports 21 inks storage chambeies 22, the useless China ink storage of 1 box body, 2 ink sacs, 3 waterproof ventilated membranes, 4 printers, 5 covers 6 chambeies are led ink passage 23 ink outlet port valves 31 cylinders 32 waterproof and breathable retes 42 storehouses and are covered 43 ink box warehouses, 44 lock handle, 45 projections, 51 film installation portions
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
In order to adapt to the printing needs of mobile office, existing a kind of commercially available small portable printer as shown in Figure 1, there is a print cartridge mounting portion at the rear portion of printer 4, the ink box warehouse 43 that one cassette holder lid 42 is arranged below printer, at ink box warehouse 43 upper oral parts a lock handle 44 is arranged, after print cartridge inserts ink box warehouse 43, pulling lock handle 44 from left to right can be with ink container locking in ink box warehouse 43, the storehouse is covered a projection 45 on 42 edges, close when covering, projection 45 can touch the lid switch, the enable printer power supply, thus prevent from not print work under the lid state.Place a print cartridge as shown in Figure 2 in the ink box warehouse 43.
As shown in Figure 2, a kind of print cartridge, comprise box body 1, box body 1 is rectangular build, box body 1 is provided with ink storage area, a plurality of ink outlet port 14 that is used to store ink, the useless black storage area that is used for the discarded black liquid of store washing printhead, useless black inlet 12 and two positioning ports 13, a upper surface at box body 1 contains waterproof and breathable mechanism 3, print cartridge adopts the form of polychrome one, among the embodiment four looks, can also be six looks and nine looks, wherein the number of the ink sac that contains of the number of ink outlet port and print cartridge is identical.These ink outlet ports are between positioning port 14, and equidistant arrangement.In printer 4, also be used for the reference column (not shown) that the print cartridge positioning port cooperates accordingly, when print cartridge is installed, play the effect of location and guiding, positioning port is arranged at the two ends of ink outlet port, and with the sealing that helps print cartridge ink outlet port 14, and box body 1 is fixing.Can prevent in installation process, box body 1 dress partially, or the ink storage area of box body 1 inside such as ink sac 2 are poorly sealed and cause situation such as ink leak.On this face, also be provided with useless black inlet 12, because will satisfying of this kind of printer is portable small and exquisite, so the useless black storage area that this kind of printer contains originally has been transferred on the print cartridge.Change print cartridge thus, useless black storage area promptly is replaced at every turn.So promptly can satisfy the requirement of printer volume, prevent that also useless black storage medium is saturated, and cause ink spattering or the inferior ink that makes of ink droplet to be attached to the problem on the circuit board.
Waterproof and breathable mechanism 3 inner and useless China ink storage chambeies 6 are connected, and the outside is communicated with atmosphere, both can prevent that waste ink flow from going out, and also can allow useless China ink storage chamber 6 carry out gas with ambient atmosphere and exchange.
As shown in Figure 3, a plurality of ink outlet ports 14 equidistant arrangements of box body 1, and between two positioning ports 13, such arrangement mode, when print cartridge was installed, the pressure of the ink supply pin of the printer that each ink outlet port is suffered equated.Help the positioning and fixing of positioning port 13, and prevent that the print cartridge dress from causing the problem of ink leak partially.
Useless black gateway 12 is positioned at the next door of positioning port, also can rely on positioning port 13 to fixedly positioning.
As shown in Figure 4, the inside of box body 1 comprises ink sac 2, waterproof and breathable mechanism 3, loam cake 5, useless China ink storage chamber 6, interface channel 7, useless black inlet 12, positioning port 13, ink outlet port 14.
Among the embodiment four look print cartridges, so four ink sacs are contained in print cartridge inside.One end of ink sac 2 is ink outlet ports, and ink outlet port 14 can be communicated with the ink feeding system of printer, is printer ink-providing.The moulding that is formed in one of ink sac 2, a plurality of ink sacs cooperate with partition wall on the drain pan 8, can be fixed in the box body 1.
The useless China ink storage chamber 6 of box body 1 inside is because the restriction in print cartridge self space divides for two chambeies, and these two chambeies are communicated with by the interface channel 7 of drain pan 8 bottoms.One end in useless China ink storage chamber 6 links to each other with the useless black inlet 12 of print cartridge.Printer can be by useless black inlet 12, and the China ink that will give up is injected in the box body 1, has self-closing valve in the useless black inlet 12.After print cartridge was installed in printer, the useless China ink of self-closing valve and printer injected the pin fitted seal, prevented that useless China ink from overflowing.After print cartridge was removed from printer, the salable useless black inlet 12 of self-closing valve prevented that useless China ink from overflowing.The other end in useless China ink storage chamber 6 is connected with waterproof and breathable mechanism 3, and waterproof and breathable mechanism 3 can prevent that useless China ink from overflowing, and can breathe freely, and is the air pressure balance of useless China ink storage 6 inside, chamber.
Box body 1 is made up of cover 5 and drain pan 8, and cover 5 and drain pan 8 have formed the memory space and the useless China ink storage chamber 6 of ink sac 2.The film installation portion 51 that also has waterproof and breathable mechanism 3 on the cover 5 can be fixed waterproof ventilated membrane and the joint portion of sealing and waterproof and breathable mechanism 3.Because when box body 1 was placed, cover 5 was the end face of print cartridge,, can increase effective storage volume in useless China ink storage chamber 6 like this so waterproof and breathable mechanism 3 promptly is arranged on the top in useless China ink storage chamber 6.
As shown in Figure 5, the ink sac 2 that is arranged in box body 1 comprises ink storage chamber 21, leads ink passage 22, ink outlet port valve 23.The inner recess that ink storage chamber 21 is formed by moulding, and by the film formed space of outside weldering, be used to store ink, lead ink passage 22 and be positioned at the bottom of ink sac 2, because ink sac adopts the form of moulding and mantle welding, be not modification of moulding, and rely on mantle to be out of shape the ink that squeezes ink sac inside.The power of mantle distortion is from the suction of printer ink supply system.Ink sac 2 bottoms are provided with and lead ink passage 22, can improve the ink utilization rate, reduce residual China ink amount.
Ink outlet port valve 23 on the ink sac 2 can cooperate with the ink supply pin of printer ink supply system, and sealing ink sac 2 prevents that ink from overflowing.When box body 1 removed printer 4, also salable ink sac 2 prevented that ink from overflowing.
As shown in Figure 6, waterproof and breathable mechanism 3 is by cylinder 31, and waterproof and breathable rete 32 is formed.The main function parts of waterproof and breathable mechanism 3 are waterproof and breathable rete 32.For the ease of the installation of waterproof and breathable mechanism 3, also be provided with cylinder 31.The film installation portion 51 that cylinder 31 can mating surface covers, in convenient for assembly, the effective gap of sealed cylindrical 31 and film installation portion 51.
As shown in Figure 7, waterproof and breathable rete 32 is a kind of novel high polymer waterproof materials.On manufacture craft, the specification requirement of waterproof ventilated membrane is than high many of general waterproof material; On quality, waterproof ventilated membrane also has the not available functional characteristics of other waterproof materials simultaneously.Waterproof ventilated membrane is when strengthening products air tightness, watertightness, and the permeability performance that it is unique can make to guarantee product air pressure inside balance.
The operation principle of waterproof ventilated membrane: the aperture in the rete hole of waterproof ventilated membrane is between gas molecule and fluid molecule.Under the state of gas, the molecule particle is very tiny, according to the principle of capillary moving, can be penetrated into capillary smoothly to opposite side, thereby ventilative phenomenon takes place.After condensation of gas becomes liquid, it is big that particle becomes, because the effect of surface tension of liquid (between the fluid molecule mutual " pull and contend with "), fluid molecule just can not break away from liquid smoothly and be penetrated into opposite side, prevented that just the liquid infiltration from taking place, and makes ventilated membrane that the function of waterproof arranged.
Popular in the world design is now formed by the PUR lamination by polypropylene lining+gas permeable polymer film+grid reinforcing rib+polypropylene lining.This manufacture craft is made the waterproof and breathable membrane material and is had stronger waterproof, permeability with respect to domestic product.
As shown in Figure 8, one-body molded useless China ink storage chamber 6 on the drain pan 8 of box body 1, interface channel 7, useless black inlet 12, positioning port 13, the storage chamber of ink outlet port 14 and ink sac 2.Useless China ink storage chamber 6 can be by surperficial hot weld film, or gets up to form airtight cavity by cover 5 ultrasonic bonding.
Claims (10)
1. ink-jet printer cartridge, comprise box body, the useless black storage area and the useless black inlet of the discarded black liquid that box body is provided with the ink storage area, the ink outlet port that are used to store ink, be used for the store washing printhead, it is characterized in that, described useless black storage area is useless China ink storage chamber, one end in useless China ink storage chamber is provided with the waterproof and breathable mechanism that is connected with ambient atmosphere, and an end is connected with described useless black inlet.
2. ink-jet printer cartridge as claimed in claim 1, it is characterized in that, described waterproof and breathable mechanism comprises the waterproof and breathable rete of being made by waterproof ventilative material, described waterproof and breathable rete is provided with the waterproof and breathable hole, the aperture in described waterproof and breathable hole is between gas molecule and fluid molecule, gas can be penetrated into opposite side from a side in waterproof and breathable hole, and liquid can not be penetrated into opposite side from a side in waterproof and breathable hole.
3. ink-jet printer cartridge as claimed in claim 1 is characterized in that, described waterproof and breathable mechanism is positioned at the upside in described useless China ink storage chamber.
4. ink-jet printer cartridge as claimed in claim 2 is characterized in that, described waterproof and breathable mechanism also comprises cylinder, and described waterproof and breathable rete is fixedlyed connected with described cylinder one end, and the other end is connected with the medial surface in useless China ink storage chamber.
5. as the described arbitrary ink-jet printer cartridge of claim 1 to 4, it is characterized in that, also be provided with the sealing mechanism that prevents that when print cartridge is installed or removed printer the useless China ink in the useless China ink storage chamber from revealing between described useless China ink storage chamber and the useless black inlet.
6. as the described arbitrary ink-jet printer cartridge of claim 1 to 4, it is characterized in that described useless China ink storage chamber has two, two useless China ink storage chambeies are connected by interface channel.
7. as the described arbitrary ink-jet printer cartridge of claim 1 to 4, it is characterized in that described waterproof ventilative material is a polyethylene.
8. as the described arbitrary ink-jet printer cartridge of claim 1 to 4, it is characterized in that described ink storage area comprises ink sac and flexible membrane, described ink sac wall adopts the plastic parts of injection mo(u)lding, and flexible membrane is welded on the ink sac.
9. ink-jet printer cartridge as claimed in claim 5 is characterized in that, described sealing mechanism be one can be self-closing sealing ring.
10. ink-jet printer cartridge as claimed in claim 5 is characterized in that described sealing mechanism can be a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201191925U CN201645996U (en) | 2010-02-11 | 2010-02-11 | Ink box of ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201191925U CN201645996U (en) | 2010-02-11 | 2010-02-11 | Ink box of ink-jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645996U true CN201645996U (en) | 2010-11-24 |
Family
ID=43111215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201191925U Expired - Lifetime CN201645996U (en) | 2010-02-11 | 2010-02-11 | Ink box of ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645996U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017074694A (en) * | 2015-10-14 | 2017-04-20 | セイコーエプソン株式会社 | Waste liquid storage body |
| CN107297955A (en) * | 2016-04-15 | 2017-10-27 | 精工爱普生株式会社 | Print cartridge |
| JP7463200B2 (en) | 2020-06-18 | 2024-04-08 | キヤノン株式会社 | Liquid ejection device |
-
2010
- 2010-02-11 CN CN2010201191925U patent/CN201645996U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017074694A (en) * | 2015-10-14 | 2017-04-20 | セイコーエプソン株式会社 | Waste liquid storage body |
| CN107297955A (en) * | 2016-04-15 | 2017-10-27 | 精工爱普生株式会社 | Print cartridge |
| JP7463200B2 (en) | 2020-06-18 | 2024-04-08 | キヤノン株式会社 | Liquid ejection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |