CN202428823U - Split-type ink box of inkjet printer - Google Patents

Abstract

The utility model discloses a split-type ink box of inkjet printer. The split-type ink box comprises an ink box for containing ink, and a surface cover matched with the ink box, wherein the bottom part of the ink box is provided with an ink outlet; the side of the ink box is provided with a rail in the width direction; and the rail is movably provided with a block used for fixing when the ink box is arranged on the printer. Compared with the prior art, in order to overcome the shortages of the prior art, the structure, in which the block used for installing and fixing the ink box on the printer is separated from the ink box main body, and the minimum use of porous material in negative pressure generation device is realized, namely, the porous material is only used on the ink outlet alone, is provided; by adopting the structure, the production cost is effectively controlled, the production is facilitated, the production efficiency is enhanced; and meanwhile, the operation stability in the production is greatly improved.

Description

Split type ink-jet printer cartridge

Technical field

The utility model relates to a kind of ink-jet printer cartridge, relates in particular to a kind of split type ink-cases of printers.

Background technology

The structure of existing printer print cartridge generally is to include the ink cartridge that holds ink, also comprises being arranged at the maintenance body of wherein preserving ink, like sponge etc.; The main order of ink keeping body is; When printing, the carrier of printer drives in the print cartridge repeated moving process, makes generation bubble in the ink because of violent moving; The ink that contains bubble is when printer ink-providing; Bubble can make ink produce broken string, thus the fatal problem that can cause typewriting and fade, in order to prevent the phenomenon that typewriting is faded; General with porous plastid such as mephenesin Carbamate sponge or nonwoven attracts and the preservation ink, realize that only supplying with ink through the ink supply material does not contain bubble and make the guaranteed purpose of print quality; In addition; On the basis of these structures; Ink to be moved more smoothly and the stable purpose that continues in order reaching, to have taked the make of diversified ink keeping body, wherein to printer ink-providing; Existing environment has any variation can not produce the print cartridge of bubble, is ink to be injected after adopting flexible film's contraction bag that air is got rid of fully to form the print cartridge packing again; And porous plastid generally is to be representative with the sponge of being made up of tiny tissue, and nonwoven etc. also is widely used in addition; What generally be used steeps the carbamic acid sponge material of forming by tiny company, and frothing percentage is being widely used below 50%; The use porous plastid particularly connects the purpose of steeping sponge and is; Sponge is being full of under the state of ink; Along with the ink in the consumption spongy tissue of ink will move; The generation pressure imbalance has produced negative pressure along with moving of ink so the pressure in the fine tissue diminishes, thereby keeps making ink can stablize mobile kilter; As making this state keep stable a kind of means; Pressure according in the consumption spongy tissue of ink can change; Organize the more little induction that becomes quicker; Even have only the variation of any also can perceive,, thereby put into very effectively after in ink accommodation section and ink conveyance portion, spongy tissue compression being diminished so perceptibility is very high; But,, very difficult in operation with the method for putting into after the porous plastid compression; The arrangement of organizing the back is put in compression can not be even, in general, and with the porous plastid compressed container; Even want inside is full of ink; But capacity be only limited to sponge be full of capacity, if can not be, drawback be arranged still on efficient at the part storage ink beyond the sponge; This mode wants that the ink full consumption with porous plastid the inside is impossible, and ink is filled to the print cartridge of the mode in the porous plastid, also has the fact that just can not print use under 30% the situation to exist in residual amount; In addition, all be that collection function and body are the structure of one as the basic configuration of general print cartridge, want all series, the print cartridge of kind is all showed, just needs the mould of investment all kinds print cartridge, makes production cost that certain pressure arranged; About the flow route of ink in the print cartridge, so because its theory very the structure of complicacy print cartridge also become complicated, the cost of producing aspects such as equipment purchasing in man-hour has all been strengthened; Again because the porous plastid that is widely used at present, from the theory of the retentivity of ink, the mode with the transitivity material different plural number combination of ink adds that the particularity of material causes the cost increase, also acquires a certain degree of difficulty in the buying; After in print cartridge, filling with ink, in order to prevent under the ink droplet or the state of ink spattering, before sealing; To prevent with corresponding apparatus; Can increase manufacturing facilities like this, say it also is unfavorable originally for producing, having filled the goods behind the ink, to put storage all stable inadequately basically; So need deposit the apparatus that goods are used specially, aspect production efficiency, also have many problems; And, because hold reason after will being compressed, just formed the key factor of the ink of can in a large number but this ink cartridge is when loading to container; After ink cartridge one side was provided with the fixedly screens that ink cartridge is connected to the integral type on the printer, uses at every turn, print cartridge needed to reclaim again; Cause the waste of resource; Simultaneously, the material cost of making print cartridge also can increase, and for the different printer model; Fixedly screens and print cartridge all are to need different dies, also are a kind of invisible increases for R&D costs.

The utility model content

The purpose of the utility model be to overcome the deficiency of above-mentioned technology and provide a kind of in depression generator minimal use porous plastid, only limit this porous plastid to use at ink outlet port; And provide a kind of print cartridge is installed and is fixed in the screens of printer and the structure that the print cartridge body separates; This structure can effectively be controlled production cost; Make the production operation facilitation, when production efficiency is improved, also be greatly improved above the stable operationization during production.

For realizing above-mentioned purpose, the utility model has adopted following technical proposals:

This split type ink-jet printer cartridge; Include the ink cartridge that holds ink, and the cover that cooperates with it, be provided with ink outlet port in the bottom of ink cartridge; One side of ink cartridge width is provided with track, is movably set with track and fixedly uses screens when being mounted to printer.

Described track is arranged at relatively on the side away from the ink cartridge of ink outlet port, and both sides are provided with the card wing of establishing and sliding in orbit with the track card in the described screens.

Described track is provided with draw-in groove in the bottom, does not hold the link stopper that spacing fixture block is set at draw-in groove.

Height based on the ink cartridge panel is provided with the height adjusting block that is mounted to the printer correct position with screens with fixing, and this height adjusting block is provided with and is fixing with the consistent card wing that cooperates with track of screens.

Described ink cartridge includes the ink outlet port space that has filled up sponge and used to printer ink-providing; I.e. the 1st space; And as negative pressure generation portion and be full of the 2nd space of sponge; The 3rd space that separates with a dividing plate with the 2nd space as the ink accommodating chamber, and the 2nd space and the 3rd space make communicate with bottom, the 3rd space the 4th space of formation, the 2nd space at this place through the otch of ink cartridge bottom.

Described the 4th space forms through in the ink cartridge bottom one seal hot melting film being set.

Described cover and ink cartridge carry out welding through ultrasonic wave to be fixed.

The outer diagonal angle of described ink cartridge is provided with safety and protects folder, and the described folder bottom of protecting is the plane, includes the long leg and the handle at diagonal angle.

The screens that described safety is protected long leg and the ink cartridge of folder is colluded each other on a jiao of ink cartridge and is fastened, and the ink cartridge front end is provided with projection, and this projection is protected the hole that is provided with on the handle of folder part with safety and blocked and lock.

Through technique scheme, thereby this utility model has following beneficial effect:

In order ink cartridge to be mounted to printer and to keep the method for function is that screens and ink cartridge are separated, and assembles ink cartridge afterwards with screens and its assembling, to confirm the function of print cartridge; With the screens and the structure that the ink cartridge body separates that are mounted to printer and keep its function, on investment in production equipment, also have significantly and reduce, also can the accuracy of portion's article be improved; On the basis of the natural science principle that ink flows to, improve; With combining the structure in the ink cartridge reasonably to be combined into possibility; And the equipment of mfg. moulding die significantly oversimplified; Thereby reduced equipment investment, the machining period during production is also alleviated, and the performance of ink via also is improved;

Because form print cartridge material ink box body and for the screens that keeps print cartridge is mounted to the mechanical function of printer be segmenting structure; So productivity of effectively raising; The function of both being assembled the back print cartridge can be determined; Need not use any equipment property instrument when both are assembled, need not use metering property instrument simply accurately print cartridge to be assembled yet; This segmenting structure can not receive any obstruction when assembling, productivity is protected becomes epoch-making structure;

This with screens and the separated structure of ink cartridge body; According to the model difference of printer and during the different print cartridge of selection capacity; The print cartridge of minimum model is arranged to the standard screens with screens, and the screens that the print cartridge of big model is used combines and can constitute with preprepared height adjusting block and standard screens, and concrete assembly method is; Height adjusting block is arranged on the fixed position of ink cartridge short side track; Descended the time moving in track that screens uses and the screens, height adjusting block also on this line, the position that combines cover during the fixed position with ultrasonic wave with cover and ink cartridge welding the time with the screens fixed-site;

Be provided with safety in order to prevent the outside seepage of ink in the print cartridge and protect folder; Handling mode and retentivity are all very good; The print cartridge with originally protecting the folder similar functions originally is; The ink outlet port direct welding of thermal welding film; Or will protect folder with ultrasonic wave and be welded to the structure of ink cartridge, these structures all need be used multiple production equipment and machining period; Add; In the time of can not independently putting again like the fruit product instability in process of production; Also need special-purpose Turnover Box carrying trouble very; The folder that protects of the utility model has adopted corner structure; Very firm and bottom surface is made of the plane fully, and the very good production efficiency that makes of the independence of product itself is improved largely;

Ink cartridge is made up of 4 little spaces; The 1st space is the ink outlet port of using to printer ink-providing; The 2nd space is that ink is offered the porous plastid accommodation section that is connected with ink outlet port that printer is used; The 3rd space is the ink chamber that ink is provided to the porous plastid in the 1st space, and the 4th space is that an ink cartridge Bottoming part is communicated with the 2nd and the 3rd space and the space of formation in the bottom, and ink offers ink through this 4th spatial movement the porous plastid in the 2nd space; The formation in the 3rd space is to constitute with the welding of thermal welding film in the outside of ink cartridge bottom; Because the contact portion of ink outlet port and printer is provided with sponge structure in the 1st space, this sponge structure is through tightly putting into after the compression, and the compressive state of this sponge structure is evenly compression;

Needed screens was mounted in the track screens until stop position with on request direction after the track of ink cartridge arranged outside is corresponding when print cartridge was mounted to printer, and the print cartridge of low capacity just gets final product cover by after such operation with ultrasonic fusing.According to the fixed-site of the good cover of welding with screens; Production process according to print cartridge; Arrive and with appointed method safety is protected folder after this stage and be mounted to print cartridge; Ensuing all programs are all protected folder with safety and are carried out together; Safety is protected when being clipped in dismounting, and the ink outlet port of ink cartridge is covered fully basically and do not have any foreign matter and sneak into the effect that can be protected;

During refilling, safety is protected folder and ink cartridge carries out under the state that assembles, and the air that is provided with on the cover above ink cartridge the 1st space imports route and seals, and from ink filling port vacuum pumping state in the ink cartridge is just injected required China ink amount then;

In order to guarantee that ink is completely enclosed within the ink cartridge, with the model of print cartridge, the air guide film that color etc. print is met sb. at the airport with hot melt and is welded to the making of accomplishing this print cartridge on the print cartridge on cover at last; Two body structures that the print cartridge function of the utility model is separated are oversimplified the formation of each article, and man-hour, simplification became possibility, and the lifting of quality aspect also becomes possibility.

Description of drawings

Fig. 1 is the exploded view of the split type ink-jet printer cartridge of this utility model.

Fig. 2 is the exploded view of the split type ink-jet printer cartridge ink cartridge of this utility model.

Fig. 3 is the split type ink-jet printer cartridge screens of this a utility model installation diagram.

Fig. 4 is the screens installation diagram that the split type ink-jet printer cartridge of this utility model has height adjusting block.

Fig. 5 is that the split type ink-jet of this utility model is knocked machine print cartridge safety down and protected folder one of installation diagram.

Fig. 6 be the split type ink-jet printer cartridge safety of this utility model protect the folder installation diagram two.

Fig. 7 is the split type ink-jet printer cartridge refilling of this utility model figure.

Fig. 8 is the final artwork of the split type ink-jet printer cartridge of this utility model.

[description of reference numerals]

1---ink cartridge 2---cover 3---screens 4---height adjusting block

5---sponge 6---porous plastid 9---air guide film 10---safety is protected folder

11-the 1st space 12---the 2nd space 13---the 3rd space 14---dividing plate

15---ink outlet port 16---the 4th space 17---hot melt film 18---track

19---draw-in groove 182--link stopper 20---rubber blanket 21---long leg branch

22---air lead-in groove 23---pouring ink hole 25---handle 30----projection

34---chip 35----chip installation site, 31---card wing 32---hole

The specific embodiment

Below in conjunction with accompanying drawing this utility model is made further explanation.

Shown in Fig. 1-8, this split type ink-jet printer cartridge includes the ink cartridge 1 that holds ink; And the ultrasonic wave that passes through that cooperates with it carries out the fixing cover 2 of welding; Be provided with ink outlet port 15 in the bottom of ink cartridge, a side of ink cartridge width is provided with track 18, is movably set with fixing with screens 3 when being mounted to printer with track; Described track is arranged at relatively on the side away from the ink cartridge of ink outlet port 15; Both sides are provided with the card wing 31 of establishing and sliding in orbit with the track card in the described screens, and described track 18 is provided with draw-in groove 19 in the bottom, do not hold the link stopper 182 that spacing fixture block is set at draw-in groove; Like the said height adjusting block 4 that is mounted to the printer correct position with screens 3 with fixing that can also be provided with according to the height of ink cartridge panel certainly of Fig. 5, this height adjusting block is provided with and is fixing with the consistent card wing 31 that cooperates with track of screens; As shown in Figure 3; Described ink cartridge 1 includes the ink outlet port space that has filled up sponge and used to printer ink-providing; I.e. the 1st space 11; And as negative pressure generation portion and be full of the 2nd space 12 of sponge; The 3rd space 13 that separates with a dividing plate 14 with the 2nd space as the ink accommodating chamber, and the otch through the ink cartridge bottom makes the 4th space 16 that the bottom communicates and forms between the 2nd space and the 3rd generation at this place the 2nd space and the 3rd space, described the 4th space 16 is through being provided with a seal hot melting film 17 formation in the ink cartridge bottom; The diagonal angle is provided with safety and protects folder 10 outside described ink cartridge, and the described folder bottom of protecting is the plane.

When installing; Specifically; The one side in the outside of ink cartridge 1 is provided with track 18; With being stop position until the draw-in groove place in the screens 3 insertion tracks, for the position that keeps screens 3 fixes screens with cover 2 and ink cartridge 1 welding with this with ultrasonic wave with ink cartridge 1 after confirming final molding; And the ink cartridge of forming by four spaces; The 1st space 11; Be to provide the contact of ink to reinstall the ink outlet port 15 that sponge 5 backs form to printer, hold to the top in the 2nd space 12 after porous plastid 6 compressions with this sponge 5 and the ink keeping body that can keep strict airtight function that the ink accommodating chamber Room 13 the 3rd that will be parallel with him and the intermediate section of Room 12 the 2nd are severed; With dividing plate 14 both are isolated; For the bottom of porous plastid 6 continuous ink feedings in the 2nd space 12 of this ink cartridge with ink supply route the 4th space 16 communicates, promptly on the ink box body at this place bottom, otch is set, and between the 2nd space 12 and the 3rd space 13 across dividing plate 14; In order to keep the function in the 4th space 16, the incision of the bottom of ink cartridge 1 with 17 weldings of thermal welding film to form the sealing in the 4th space; Under the state that the ink cartridge body is accomplished, protect folder 10 with safety again and assemble, be set to planar structure in order to guarantee the bottom surface that later all process steps can both have stability safety to protect folder, the diagonal angle is fixed; As shown in Figure 6; Protected folder 10 and print cartridge box body safely before assembling; In the installed inside of protecting folder 10 to 15 ones of the ink outlet ports of ink cartridge 1 in safety the rubber blanket 20 of a circle; There is a fixedly circular groove of rubber blanket 20 usefulness (figure is last not to indicate) inside of protecting folder 10 in safety, and rubber blanket can be installed in groove and take off freely; The screens 3 that safety is protected folder 10 long leg 21 and ink cartridge is colluded each other on a jiao of ink cartridge and is fastened; Again the projection 30 of ink cartridge front end is blocked and locked with the hole 32 that safety is protected the handle 25 of folder part; To assemble the safe ink cartridge device that protects folder 10 during refilling to ink-joiner (figure is last to indicate); After air lead-in groove 22 on the cover 2 sealed; With hole 23 air in the ink cartridge 1 is found time to be set to vacuum state from refilling, when arriving vacuum state, refilling is pulled down (figure is last not to indicate) with the plug above the hole 23 required China ink amount is injected ink cartridge in inside; At last with carrying out welding with air guide film 9 above the cover 2; Concrete steps are printed on this air guide film for prior item with necessity; On the position 35 of the IC of screens bottom chip (basal disc), IC chip (basal disc) 34 is installed at last, after again will this locational jut top being melted that IC chip (basal disc) is fixing with the mode of hot pressing.

Specifically when print cartridge is mounted to printer; At first air guide film 9 (PULL) is torn; Then safety being protected handle that folder 10 protects safety from the place ahead of folder towards top draws back print cartridge is taken out from protecting underedge; By the color of being pointed out on the printer print cartridge is packed into, press PUSH position above the print cartridge then till the sound of hearing [click is rattled away]; When printer begins to print the consumption along with ink; Ink in the bubble in 11 li negative pressure generation porous plastids that hold 6 in ink cartridge 1 the 1st space begins to move; Begin ink consumption from the nearest part of ink outlet port, the ink in the porous plastid in the bubble moves along with consumption, and the ink in the bubble just becomes empty; Because the volume in the bubble in the empty bubble afterwards of change just reduces pressure and also reduces thereupon; For the ink that makes pressure in the air bubble recover the air bubble next door begins in air bubble, to move, the ink moving process that this is a succession of can keep that ink just can not break on the basis of balance as long as guarantee ink; But; If being full of the state of ink is destroyed and has under the situation that air sneaks into; Cause printing broken string because the excessive velocities ink of air has little time supply,, guarantee that the full state of ink in the porous plastid is the prerequisite of guaranteed quality so adopt the print cartridge of negative pressure generation porous plastid; Ink moves like this and provides the key factor of a large amount of inks to also have one to be to printer; Must be to have ink accommodating chamber 13 to the structure of porous plastid ink supply; The ink reception room is that the 2nd space 12 of the 3rd space 13 and ink terminal all is a sealing state; Because the exhausted amount of ink of printer is very small, the ink and the porous plastid in the 1st space 11 that are filled in the 2nd space 12 contact, and are keeping negative pressure appearance in the bubble; The mobility of ink is stabilized, and making ink obtain full consumption becomes possibility.So print cartridge is placed on the air ink inside and also can does not ooze from ink outlet port.

According to the variety classes of printer, corresponding ink cartridge also has different series, normally need change the size of print cartridge capacity; The frame mode of height is made into the print cartridge that adapts to different printer models, and the Mold Making investment of ink cartridge part is inevitably in this case, print cartridge is fixed in the shape more complicated of the screens part of printer; Investment on the mould is also very big; But compared with prior art, the print cartridge of the utility model is designed to split formula structure, the management on also more efficient activity cost is reduced significantly; It is also easier to operate during production, and this multifarious structure improves productivity greatly; Simultaneously, mould has been carried out reform institute so that the investment of mould aspect diminishes, machining period reduces, operability become simply; Processability also increased after the structure of ink cartridge improved simultaneously, had significantly reduced production cost, and higher economic benefit can wait in expectation; Because the ink cartridge structure is less, the operation stability of product has significantly production technology and promotes again, and quality can be greatly enhanced and improve, and becomes possibility thereby make the utility model become marvelous epoch-making high-quality print cartridge.

Claims (4)

1. split type ink-jet printer cartridge; Include the ink cartridge (1) that holds ink; And the cover (2) that cooperates with it; Be provided with ink outlet port (15) in the bottom of ink cartridge, it is characterized in that: a side of ink cartridge width is provided with track (18), is movably set with fixing with screens (3) when being mounted to printer with track; Described track is arranged at relatively on the side away from the ink cartridge of ink outlet port (15); Both sides are provided with the card wing (31) of establishing and sliding in orbit with the track card in the described screens, and described track (18) is provided with draw-in groove (19) in the bottom, do not hold the link stopper (182) that spacing fixture block is set at draw-in groove; Height according to the ink cartridge panel is provided with the height adjusting block (4) that is mounted to the printer correct position with screens (3) with fixing in addition, and this height adjusting block is provided with and is fixing with the consistent card wing (31) that cooperates with track of screens.

2. split type ink-jet printer cartridge as claimed in claim 1; It is characterized in that: described ink cartridge (1) includes the ink outlet port space that has filled up sponge and used to printer ink-providing; I.e. the 1st space (11); And as negative pressure generation portion and be full of the 2nd space (12) of sponge; The 3rd space (13) that separates with a dividing plate (14) with the 2nd space as the ink accommodating chamber, and the otch through the ink cartridge bottom makes communicate the 4th space (16) of formation, bottom between the 2nd space and the 3rd generation at this place the 2nd space and the 3rd space.

3. split type ink-jet printer cartridge as claimed in claim 2 is characterized in that: described the 4th space (16) forms through in the ink cartridge bottom one seal hot melting film (17) being set.

4. like claim 1 or 2 or 3 described split type ink-jet printer cartridges, it is characterized in that: described cover (2) carries out welding with ink cartridge (1) through ultrasonic wave to be fixed.

Images