CN112389099A

CN112389099A - Printer ink cartridge

Info

Publication number: CN112389099A
Application number: CN202011180463.2A
Authority: CN
Inventors: 金彬; 李伟锋
Original assignee: Anhui Jueji Instrument Equipment Co ltd
Current assignee: Anhui Jueji Instrument Equipment Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-02-23

Abstract

The invention relates to the technical field of ink boxes, in particular to an ink box of a printer, which comprises a base, a positioning mechanism, the ink box and an ink-jet mechanism, wherein the positioning mechanism is fixedly arranged in an inner cavity of the ink box, the ink box is fixedly arranged on the upper end surface and the inner side surface of the base together, the ink-jet mechanism is fixedly arranged on the ink box and comprises a spray head, the spray head is embedded and fixedly arranged on the upper end surface of the ink box, the bottom of the spray head is fixedly connected with a spray pipe, and the lower bottom of the spray pipe is fixedly connected with two ink pipes. Thereby facilitating the installation of the ink box.

Description

Printer ink cartridge

Technical Field

The invention relates to the technical field of ink boxes, in particular to an ink box of a printer.

Background

The ink box, a modern ink box, mainly refers to a part for storing printing ink in an ink-jet printer and finally completing printing, and is mainly divided into a split type ink box and an integrated type ink box.

The printer ink box integrated ink box in the current market has two problems in the actual use process;

(1) under the environment with lower air temperature, when the printer is not used for a long time, the printing ink in the ink box can be agglomerated in a small range due to low temperature to form particles and agglomerates, and the particles and agglomerates can be extracted by the integrated nozzle when the printer is used again, so that the nozzle is very easy to be blocked;

(2) present integral type printer is owing to can not only singly use an ink horn, simultaneously in order to dwindle complete machine occupation space, reduces interior fittings's relative distance as far as, also can parallel even the contact puts together for convenient management a plurality of ink horn nature, and this has just led to not having too much installation space between the ink horn of mutual contact, and the tradition is just comparatively inconvenient with this kind of form of button setting on the side, influences the operation, need design a printer ink horn to this.

Disclosure of Invention

The present invention is directed to an ink cartridge for a printer, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a printer cartridge, which comprises a base, positioning mechanism, ink horn and inkjet mechanism, fixed mounting has positioning mechanism in the ink horn inner chamber, the common fixed mounting of base up end and medial surface has the ink horn, fixed mounting has inkjet mechanism on the ink horn, inkjet mechanism includes the shower nozzle, shower nozzle embedding fixed mounting is at the up end of ink horn, the bottom fixedly connected with spray tube of shower nozzle, two ink pipes of the fixedly connected with of going to the bottom of spray tube, two ink pipe lower extremes all stretch into to the ink horn inner chamber, two ink pipe bottom fixed mounting have the filter box, the filter box is discoid setting and its inner and outer wall runs through and has seted up a plurality of filtration apertures, the filter box setting is at the bottom of ink horn inner chamber, public branch department, leave certain space, prevent the filter box jam, avoid the large tracts of land to.

Specifically, the inner cavity runs through on the base and has seted up first positioning slot, runs through the inner cavity on the ink horn and has seted up second positioning slot, makes things convenient for the spacing motion of locating piece and button.

Specifically, positioning mechanism includes the extension board, the top of extension board is connected with the spring, the other end fixed mounting of spring has the button, and the button is kept away from spring one end and is run through the second positioning slot and run through the top of ink horn, the bottom axle of button runs through spring and extension board, just the epaxial fixedly connected with first meshing rack of lateral wall of button.

Specifically, the positioning mechanism further comprises a guide groove arranged on the side wall of the ink box, a guide block is connected to the inside of the guide groove in a sliding mode, and the guide block is fixed to the button.

Specifically, rotate at the bottom of the base inner chamber and install first meshing gear and second meshing gear, first meshing gear is connected with second meshing gear and the meshing of first meshing rack simultaneously, and the meshing of second meshing gear is connected with second meshing rack, and second meshing rack is kept away from second meshing gear one end and is equipped with the locating piece, just be equipped with the scraper blade on the lateral wall of locating piece, the scraper blade is located the bottom of filter cartridge, and second meshing rack slidable mounting is in the locating piece, and stopper fixed mounting is at the bottom of the base inner chamber, the bottom of second meshing rack is provided with the slider, the inside of stopper is provided with the spout, the spout with slider sliding connection. The first meshing gear is consistent with the running direction of the first meshing rack, the second meshing gear is consistent with the running direction of the second meshing rack, and the first meshing gear and the second meshing gear rotate reversely, so that the button can be guaranteed to be pressed, and finally the shrinkage of the positioning block is realized.

Specifically, the locating piece is rectangular form setting and slidable mounting in first locating slot, and with first locating slot looks adaptation design, guarantees that the locating piece motion is stable, can not squint.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the filter box is arranged at the bottom of the ink pipe of the traditional ink box sprayer, the filter box is in a disc shape, and the inner wall and the outer wall of the filter box are provided with the plurality of small filter holes in a penetrating manner, so that when the printer which is not used for a long time is started in a low-temperature environment, the filter box can block coagulated aggregates in the ink box, but the filter box can not be completely blocked, the ink pipe can normally supply ink to the sprayer, and the problem that the sprayer is blocked is avoided.

(2) The invention considers that a plurality of ink boxes are mutually and parallelly contacted and installed together, so the traditional two-wing type installation and adjustment mode is changed into a top placement type, when in use, the button is pressed, and the expansion and contraction of the positioning block in the first positioning slot can be realized through the mutual meshing and matching of the first meshing gear, the second meshing gear, the first meshing rack and the second meshing rack, thereby facilitating the installation of the ink boxes.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal mounting structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 5 is a schematic structural diagram of an ink-jet mechanism according to the present invention.

In the figure: 1. a base; 11. a first positioning slot; 12. a second positioning slot; 2. a positioning mechanism; 21. a spring; 22. a button; 23. a first meshing rack; 24. a first meshing gear; 25. a second meshing gear; 26. a second meshing rack; 27. positioning blocks; 28. a limiting block; 29. a guide block; 210. a guide groove; 211. a support plate; 212. a chute; 212. a slider; 3. an ink cartridge; 31. a sealing plug; 4. an ink jet mechanism; 41. a spray head; 42. a nozzle; 43. an ink tube; 44. and a filter box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the ink cartridge of the printer of the present invention comprises a base 1, a positioning mechanism 2, an ink cartridge 3 and an ink jet mechanism 4, wherein the positioning mechanism 2 is fixedly installed in an inner cavity of the ink cartridge 3, the ink cartridge 3 is fixedly installed on both an upper end surface and an inner side surface of the base 1, the ink jet mechanism 4 is fixedly installed on the ink cartridge 3, the ink jet mechanism 4 comprises a nozzle 41, the nozzle 41 is fixedly installed on the upper end surface of the ink cartridge 3 in an embedded manner, a nozzle 42 is fixedly connected to the bottom of the nozzle 41, two ink tubes 43 are fixedly connected to the bottom of the nozzle 42, the lower ends of the two ink tubes 43 extend into the inner cavity of the ink cartridge 3, a filter box 44 is fixedly installed at the bottom of the two ink tubes 43, the filter box 44 is disc-shaped and has a plurality of small filter holes penetrating through the inner and outer wall thereof, the filter box, avoid the large tracts of land to block up, but the embedding demountable installation of ink horn 3 upper end has sealing plug 31, conveniently adds the printing ink.

Wherein, the upper through inner cavity of the base 1 is provided with a first positioning slot 11, the upper through inner cavity of the ink box 2 is provided with a second positioning slot 12, which facilitates the limit movement of the positioning block 27 and the button 22.

The positioning mechanism 2 comprises a support plate 211, a spring 21 is connected to the top of the support plate 211, a button 22 is fixedly mounted at the other end of the spring 21, one end, far away from the spring 21, of the button 22 penetrates through the second positioning slot 12 and the top of the ink cartridge 3, a bottom shaft of the button 22 penetrates through the spring 21 and the support plate 211, and a first meshing rack 23 is fixedly connected to a shaft side wall of the button 22.

The positioning mechanism 2 further comprises a guide groove 210 arranged on the side wall of the ink cartridge 3, a guide block 29 is connected inside the guide groove 210 in a sliding manner, and the guide block 29 is fixed on the button 22.

Wherein, rotate at the bottom of base 1 inner chamber and install first meshing gear 24 and second meshing gear 25, first meshing gear 24 simultaneously meshes with second meshing gear 25 and first meshing rack 23 and is connected, and second meshing gear 25 meshes and is connected with second meshing rack 26, and second meshing rack 26 keeps away from second meshing gear 25 one end and is equipped with locating piece 27, just be equipped with scraper blade 271 on the lateral wall of locating piece 27, scraper blade 271 is located the bottom of filter cartridge 44, and second meshing rack 26 slidable mounting is in stopper 28, and stopper 28 fixed mounting is at the bottom of base 1 inner chamber, the bottom of second meshing rack is provided with slider 212, the inside of stopper 28 is provided with spout 211, spout 211 with slider 212 sliding connection. The first meshing gear 24 and the first meshing rack 23 are identical in operation direction, the second meshing gear 25 and the second meshing rack 26 are identical in operation direction, and the first meshing gear 24 and the second meshing gear 25 rotate reversely, so that the push button 22 can be pressed, and finally the positioning block 27 is retracted.

The positioning block 27 is arranged in a long strip shape and slidably mounted in the first positioning slot 11, and is designed to be matched with the first positioning slot 11, so that the positioning block 27 is ensured to move stably and not to deviate.

When the ink box is used, the filter box 44 is arranged at the bottom of the ink pipe 43 input by the spray head 41 of the traditional ink box 3, the filter box 44 is in a disc shape, the inner wall and the outer wall of the filter box 44 are provided with a plurality of filtering pores in a penetrating way, when the printer which is not used for a long time is started in a low-temperature environment, printing ink in the ink box 3 can be solidified to form a plurality of agglomerates, the agglomerates can be blocked by the filter box 44 due to the flowing of liquid but can not completely block the filter box 44, the pores are arranged in the filter box 44 and are arranged at the 0.2 cm position above the cavity bottom of the inner cavity of the ink box 3, so that the filter box 44 and the ink pipe 43 can normally supply ink to the spray head 41, and the problem of insufficient ink; adopt a plurality of ink horn 3 to be in the same place with mutual contact side by side, consequently change traditional two wing formula's installation regulation mode into the top and place the formula, press button 22 during the use, press spring 21 and first meshing rack 23, spring 21 takes place deformation and obtains elastic restoring force this moment, and first meshing rack 23 moves down, the meshing drives first meshing gear 24, first meshing gear 24 drives second meshing gear 25 meshing rotation, second meshing gear 25 drives second meshing rack 26 and moves to the inner chamber again, so can draw back locating piece 27 from corresponding first locating slot 11, and then made things convenient for the holistic installation of ink horn 3, simultaneously, can realize the clearance to filter box 44 bottom through scraper 271 when installing, prevent that next use from causing the jam.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A printer cartridge comprises a base (1), a positioning mechanism (2), a cartridge (3) and an ink-jet mechanism (4), and is characterized in that: fixed mounting has positioning mechanism (2) in ink horn (3) inner chamber, the common fixed mounting of base (1) up end and medial surface has ink horn (3), fixed mounting has ink jet mechanism (4) on ink horn (3), ink jet mechanism (4) are including shower nozzle (41), shower nozzle (41) embedding fixed mounting is at the up end of ink horn (3), the bottom fixedly connected with spray tube (42) of shower nozzle (41), two ink tubes (43) of the fixedly connected with of going to the bottom of spray tube (42), two ink tube (43) lower extreme all stretch into ink horn (3) inner chamber, two ink tube (43) bottom fixed mounting have filter cartridge (44), filter cartridge (44) are discoid setting and its inner and outer wall runs through and has seted up a plurality of filtration apertures, filter cartridge (44) set up 0.2 public branch department above ink horn (3) inner chamber bottom.

2. The printer cartridge of claim 1, wherein: the upper through inner cavity of the base (1) is provided with a first positioning slot (11), and the upper through inner cavity of the ink box (2) is provided with a second positioning slot (12).

3. The printer cartridge of claim 1, wherein: positioning mechanism (2) include extension board (211), the top of extension board (211) is connected with spring (21), the other end fixed mounting of spring (21) has button (22), and button (22) are kept away from spring (21) one end and are run through second location slot (12) and run through the top of ink horn (3), the bottom axle of button (22) runs through spring (21) and extension board (211), just first meshing rack (23) of fixedly connected with on the axle lateral wall of button (22).

4. A printer cartridge as claimed in claim 3, wherein: the positioning mechanism (2) further comprises a guide groove (210) formed in the side wall of the ink box (3), a guide block (29) is connected to the inside of the guide groove (210) in a sliding mode, and the guide block (29) is fixed to the button (22).

5. A printer cartridge as claimed in claim 3, wherein: a first meshing gear (24) and a second meshing gear (25) are rotatably arranged at the bottom of the inner cavity of the base (1), the first meshing gear (24) is meshed with the second meshing gear (25) and the first meshing rack (23) at the same time, the second meshing gear (25) is meshed with a second meshing rack (26), a positioning block (27) is arranged at one end, far away from the second meshing gear (25), of the second meshing rack (26), a scraper (271) is arranged on the side wall of the positioning block (27), the scraper (271) is positioned at the bottom of the filter box (44), the second meshing rack (26) is slidably arranged in the limiting block (28), the limiting block (28) is fixedly arranged at the bottom of the inner cavity of the base (1), the bottom of the second meshing rack is provided with a sliding block (212), a sliding groove (211) is formed in the limiting block (28), and the sliding groove (211) is connected with the sliding block (212) in a sliding mode.

6. The printer cartridge of claim 5, wherein: the positioning block (27) is arranged in a strip shape and is slidably mounted in the first positioning slot (11), and is matched with the first positioning slot (11).