A kind of print cartridge being automatically replenished ink
Technical field
The present invention relates to printer technology fields, and in particular to a kind of print cartridge for being automatically replenished ink.
Background technique
Printer is one of output equipment of computer, for computer disposal result to be printed upon associated media.Spray
Black printer is one kind of printer, and use scope is very wide.The ink that ink-jet printer can be separated usually using one with host
Box comes to print head ink supply, and the primary structure of print cartridge is the black chamber that ink can be accommodated at one, and black mouth at one is arranged at lower part, out of ink
Mouth or the sealing element in ink outlet port are docked with print head ink supply sealing element, to ensure that the intracavitary ink of ink can be continuously and stably
Feed to print head.Print cartridge at work, via ink flow path sprays ink to the recording mediums such as paper from nozzle, comes
Complete the record of character or figure.
When traditional ink-jet printer, when the ink in print cartridge after use, need to suspend ink-jet printer, carry out print cartridge
Replacement perhaps into print cartridge enter ink increase cost in this way or increase the time for changing print cartridge, be unfavorable for work effect
The raising of rate.
Summary of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, provide a kind of print cartridge for being automatically replenished ink, including it is print cartridge, straight
It connects and mends print cartridge and ink storage case;Print cartridge is arranged in printer;Directly mend print cartridge and the outside of printer be set, print cartridge and
Print cartridge is directly mended to be in same level;The inner space of print cartridge is identical with the interior space shape of print cartridge is directly mended;Print cartridge
It is connected between bottom hose, top between the bottom of directly benefit print cartridge and is connected with top hose;Ink storage case setting is printing
The outside of machine and the top for being located at directly benefit print cartridge;The inside of ink storage case forms the ink storage chamber of cylinder channel-shaped;
Pass through ink replenishing pipeline connection between ink storage chamber and the inner space for directly mending print cartridge;It is provided in ink replenishing pipeline
Supplement opening/closing unit;When supplement opening/closing unit is in the top, ink replenishing pipeline is closed;When supplement opening/closing unit is in most
When lower end, ink replenishing pipeline is opened;Directly mend the transparent setting of box body of print cartridge and ink storage case.
As a preferred embodiment of the above technical solution, the lower circumferential sideline of ink storage chamber is shaped to rounded corner.
As a preferred embodiment of the above technical solution, the upper surface of ink replenishing pipeline and the lower wall of ink storage chamber it is concordant,
Lower end surface is concordant with the upper side wall of inner space of print cartridge is directly mended;The inner sidewall of ink replenishing pipeline is in cylinder channel-shaped;Ink
Supplement the supplement import of the upper end outlet forming cylinder channel-shaped of pipeline;The diameter for supplementing import is less than the inside of ink replenishing pipeline
The diameter of wall;The top that the inner sidewall of ink replenishing pipeline is located at lower end outlet forms circular lower close ring;Supplement is opened
Unit is closed by the columned upper closing block of upside, the columned lower closing of the columned middle brace rod at middle part and downside
Block composition;Several cricoid Pivot axles around middle brace rod of fan are formed in the middle part of the cylindrical surface of middle brace rod circumferentially
The equally distributed guide pad of shape;The outer diameter of guide pad is equal with the diameter of the inner sidewall of ink replenishing pipeline;Upper closing block it is straight
Diameter is equal with the supplement diameter of import;Lower closing block is located at the lower section of lower close ring and the diameter and ink replenishing of lower closing block
The diameter of the inner sidewall of pipeline is equal;The diameter of middle brace rod is less than the internal diameter of lower close ring.
As a preferred embodiment of the above technical solution, the upper side wall of ink storage chamber is provided centrally with ink replenishing closing block;Ink
T-shaped drawing handle is formed on the upper surface of water supplement closing block.
As a preferred embodiment of the above technical solution, ink replenishing closing block is the frustum of a cone wide at the top and narrow at the bottom.
The beneficial effects of the present invention are: give refilling with ink automatically, ensure that the abundance of ink in print cartridge, reduce at
This, improves working efficiency;And ink volume in print cartridge can be known and checking the ink volume for directly mending print cartridge, it needs
Take out print cartridge.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of section of the invention.
In figure, 10, printer;20, print cartridge;30, print cartridge is directly mended;31, bottom hose;32, top hose;40, ink replenishing
Pipeline;400, import is supplemented;401, lower close ring;50, ink storage case;500, ink storage chamber;51, ink replenishing is closed
Block;511, handle is drawn;60, opening/closing unit is supplemented.
Specific embodiment
As shown in Figure 1, a kind of print cartridge for being automatically replenished ink, including print cartridge 20, directly mend print cartridge 30 and ink storage case
50;Print cartridge 20 is arranged inside printer 10;Directly mend the outside that printer 10 is arranged in print cartridge 30, print cartridge 20 and directly benefit ink
Box 30 is in same level;The inner space of print cartridge 20 is identical with the interior space shape of print cartridge 30 is directly mended;Print cartridge 20
It is connected between bottom hose 31, top between the bottom of directly benefit print cartridge 30 and is connected with top hose 32;Ink storage case 50 is set
It sets the outside in printer 10 and is located at the top for directly mending print cartridge 30;The inside of ink storage case 50 forms cylinder channel-shaped
Ink storage chamber 500;Connected between ink storage chamber 500 and the inner space for directly mending print cartridge 30 by ink replenishing pipeline 40
It is logical;Supplement opening/closing unit 60 is provided in ink replenishing pipeline 40;When supplement opening/closing unit 60 is in the top, ink replenishing
Pipeline 40 is closed;When supplement opening/closing unit 60 is in bottom, ink replenishing pipeline 40 is opened;Directly mend print cartridge 30 and ink
The transparent setting of the box body of Storage Box 50.
As shown in Figure 1, the lower circumferential sideline of ink storage chamber 500 is shaped to rounded corner.
As shown in Figure 1, the upper surface of ink replenishing pipeline 40 is concordant with the lower wall of ink storage chamber 500, lower end surface with
The upper side wall for directly mending the inner space of print cartridge 30 is concordant;The inner sidewall of ink replenishing pipeline 40 is in cylinder channel-shaped;Ink replenishing
The supplement import 400 of the upper end outlet forming cylinder channel-shaped of pipeline 40;The diameter for supplementing import 400 is less than ink replenishing pipeline 40
Inner sidewall diameter;The top that the inner sidewall of ink replenishing pipeline 40 is located at lower end outlet forms circular lower close ring
401;Opening/closing unit 60 is supplemented by columned upper closing block, the columned middle brace rod at middle part and the circle of downside of upside
Columnar lower closing block composition;Several cricoid rotations around middle brace rod of fan are formed in the middle part of the cylindrical surface of middle brace rod
The central axis circumferentially equally distributed guide pad of shape;The diameter phase of the outer diameter of guide pad and the inner sidewall of ink replenishing pipeline 40
Deng;The diameter of upper closing block is equal with the supplement diameter of import 400;Lower closing block be located at the lower section of lower close ring 401 and under
The diameter of closing block is equal with the diameter of the inner sidewall of ink replenishing pipeline 40;The diameter of middle brace rod is less than lower close ring
401 internal diameter.
As shown in Figure 1, the upper side wall of ink storage chamber 500 is provided centrally with ink replenishing closing block 51;Ink replenishing envelope
It closes and forms T-shaped drawing handle 511 on the upper surface of block 51.
As shown in Figure 1, ink replenishing closing block 51 is the frustum of a cone wide at the top and narrow at the bottom.
It is automatically replenished the working principle of the print cartridge of ink:
Due to print cartridge 20 inner space with directly mend the interior space shape of print cartridge 30 it is identical, and print cartridge 20 and directly
It mends to be connected between bottom hose 31, top between the bottom of print cartridge 30 and is connected with top hose 32;Ink body in this way in print cartridge 20
Product and the ink volume for directly mending print cartridge 30 are in same level, so checking the transparent direct benefit ink outside printer 10
The ink volume of box 30 can be until 20 volume of print cartridge in printer;
When ink is reduced in print cartridge 20, the ink directly mended in print cartridge 30 is also reduced simultaneously, such print cartridge 20 and directly benefit
Pressure in print cartridge 30 becomes smaller, and when pressure is reduced to a certain size, supplement opening/closing unit 60 in this way declines, ink replenishing pipeline
40 open, and ink, which is flowed into print cartridge 20 and directly mends, in ink storage case 50 carries out ink replenishing in print cartridge 30, with print cartridge 20
With the increase for directly mending progress ink in print cartridge 30, pressure increases again, and supplement opening/closing unit 60, which rises, in this way closes ink replenishing
Pipeline 40.
The above content is only better embodiment of the invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair
Bright limitation.