CN212242649U

CN212242649U - Constant-pressure detachable ink supply cartridge

Info

Publication number: CN212242649U
Application number: CN202020365565.0U
Authority: CN
Inventors: 刘奇英; 黄新书
Original assignee: Fujian Aobozi New Material Technology Co ltd
Current assignee: Fujian Aobozi New Material Technology Co ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-12-29
Anticipated expiration: 2030-03-21

Abstract

The utility model discloses a constant-pressure detachable ink supply cartridge, which comprises an ink supply cartridge, a one-way pipe and a filter cartridge; the ink supply box is characterized in that an ink adding opening is formed in the top of the ink supply box in a penetrating mode, a one-way pipe is arranged at the top of the ink supply box, a foam floating plate is arranged in an inner cavity of the one-way pipe, a rubber piston sheet is fixedly bonded to the top of the foam floating plate, a supporting block is fixedly bonded to the middle of the bottom end of the inner cavity of the one-way pipe, a filter box is fixedly penetrated through the top of the one-way pipe, filter sponge is arranged in the inner cavity of the filter box, and a. The utility model discloses air admission one-way pipe inner chamber after filtering in the filter cartridge, then get into through the breather pipe and supply the ink horn inner chamber, and then make and supply the ink horn to ensure the invariant of ink horn inner chamber pressure at the in-process that uses, and then ensured the stability of ink gun inkjet, the effectual effect that improves the inkjet and print.

Description

Constant-pressure detachable ink supply cartridge

Technical Field

The utility model relates to a printer supplies ink horn technical field, specifically is a detachable confession ink horn of constant voltage.

Background

Modern ink boxes mainly refer to parts used for storing printing ink and finally finishing printing in ink-jet printers, and refer to historical utensils used for containing ink for people in the old time; from the structural point of view of the ink cartridge on the market, generally, it can be divided into: split type ink horn and integral type ink horn.

With the development of the times, the existing ink supply cartridges of printers are mostly developed to be detachable ink supply cartridges in order to meet the requirements of cost saving and convenient replacement, but the existing ink supply cartridges have the following defects in the process of actual use:

1. the current ink supply ink horn is at the in-process of in-service use, the ink filler mouth that supplies the ink horn adopts the rubber buffer to block up at the in-process that uses, can prevent on the one hand that the dust from getting into and supply the ink box in to cause the ink to pollute, on the other hand can prevent to supply the ink box in the in-process ink of installation to spill, but set up like this and will lead to supplying the ink in the ink box at the in-process of in-service use, because the continuous reduction of ink, pressure in the ink box changes, and then cause the ink jet head inkjet unstability, cause the finished product effect of printing.

In order to solve the problem, the utility model provides a detachable confession ink horn of constant voltage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable confession ink horn of constant voltage has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a constant-pressure detachable ink supply cartridge comprises an ink supply cartridge, a one-way pipe and a filter cartridge;

the ink supply box is characterized in that an ink adding opening is formed in the top of the ink supply box in a penetrating mode, a one-way pipe is arranged at the top of the ink supply box, a foam floating plate is arranged in an inner cavity of the one-way pipe, a rubber piston sheet is fixedly bonded to the top of the foam floating plate, a supporting block is fixedly bonded to the middle of the bottom end of the inner cavity of the one-way pipe, a filter box is fixedly penetrated through the top of the one-way pipe, filter sponge is arranged in the inner cavity of the filter box, and a.

As a preferred embodiment of the present invention, the supporting plate is fixed and bonded to the top of the supporting block, and the foam floating plate is located above the supporting plate.

As a preferred embodiment of the present invention, the bottom of the one-way pipe is fixed with a vent pipe, and the bottom of the vent pipe is inserted into the ink inlet.

As a preferred embodiment of the present invention, the rubber sealing cover has a vent hole vertically penetrating between the top and the bottom.

As a preferred embodiment of the present invention, the left side of the bottom of the ink supply box is provided with an ink jet head, the bottom of the left side of the ink supply box is provided with a circuit board, and the bottom of the right side of the ink supply box is fixedly bonded with a plastic spring plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a detachable confession ink horn of constant voltage, at the in-process that uses, the outside air passes through the air vent and gets into the filter cartridge inner chamber, and the filter sponge of filter cartridge inner chamber filters the air, and the dust that carries in can effectual deaerate avoids the dust in the air to get into and supplies the ink horn inner chamber to cause the ink to pollute and cause the jam of ink gun.

2. The utility model relates to a detachable ink feed ink horn of constant voltage, the air admission one-way pipe inner chamber after the filtration, then get into through the breather pipe and supply the ink horn inner chamber, and then make and supply the ink horn can ensure the invariant of ink horn inner chamber pressure at the in-process that uses, and then ensured the stability of ink gun inkjet, the effectual effect that improves the inkjet and print.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a constant pressure detachable ink supply cartridge of the present invention;

fig. 2 is a front sectional view of the one-way pipe and the filter cartridge of the detachable ink supply cartridge with constant pressure of the present invention.

In the figure: the ink-jet head comprises an ink-jet head 1, a circuit board 2, an ink supply box 3, an ink adding port 4, a vent pipe 5, a one-way pipe 6, a rubber sealing cover 7, a plastic elastic sheet 8, a vent hole 9, a filter sponge 10, a filter box 11, a supporting block 12, a supporting plate 13, a foam floating plate 14 and a rubber piston sheet 15.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.

Referring to fig. 1-2, the present invention provides a technical solution: a constant pressure detachable ink supply cartridge comprises an ink supply cartridge 3, a one-way pipe 6 and a filter cartridge 11;

the ink adding opening 4 is formed in the top of the ink supply box 3 in a penetrating mode, the one-way pipe 6 is arranged on the top of the ink supply box 3, the foam floating plate 14 is arranged in the inner cavity of the one-way pipe 6, the rubber piston piece 15 is fixedly bonded to the top of the foam floating plate 14, the supporting block 12 is fixedly bonded to the middle of the bottom end of the inner cavity of the one-way pipe 6, the filter box 11 is fixedly formed in the top of the one-way pipe 6 in a penetrating mode, the filter sponge 10 is arranged in the inner cavity of the filter box 11, and the rubber sealing cover.

In this embodiment (please refer to fig. 1), through the arrangement of the one-way pipe 6, the filter box 11 and the vent pipe 5, the filtered air in the filter box 11 enters the inner cavity of the one-way pipe 6, and then enters the inner cavity of the ink supply box 3 through the vent pipe 5, so that the pressure of the inner cavity of the ink supply box 3 can be ensured to be constant in the using process of the ink supply box 3, thereby ensuring the stability of ink jetting of the ink jet head 1, and effectively improving the effect of ink jet printing.

Wherein, the top of the supporting block 12 is fixedly bonded with a supporting plate 13, and the foam floating plate 14 is positioned above the supporting plate 13.

In this embodiment (see fig. 1), by the arrangement of the foam floating plate 14, when the ink in the inner cavity of the ink supply cartridge 3 flows back into the inner cavity of the one-way pipe 6, the foam floating plate 14 floats on the ink, so that the foam floating plate 14 drives the rubber piston piece 15 to block the bottom of the filter cartridge 11, thereby preventing the ink from flowing out during the installation process of the ink supply cartridge.

Wherein, the bottom of the one-way pipe 6 is fixedly penetrated with a vent pipe 5, and the bottom of the vent pipe 5 is penetrated and inserted into the ink adding port 4.

In this embodiment (see fig. 1), the air in the one-way pipe 6 can enter the inner cavity of the ink supply cartridge 3 through the air pipe 5 by the arrangement of the air pipe 5.

Wherein, a vent hole 9 is vertically perforated between the top and the bottom of the rubber sealing cover 7.

In this embodiment (see fig. 1), through the arrangement of the vent hole 9, the external air can enter the inner cavity of the filter box 11 through the vent hole 9.

An ink gun 1 is arranged on the left side of the bottom of the ink supply box 3, a circuit board 2 is arranged on the bottom of the left side face of the ink supply box 3, and a plastic elastic sheet 8 is fixedly bonded on the bottom of the right side face of the ink supply box 3.

It should be noted that, the utility model relates to a detachable ink feed horn of supplying ink of constant voltage, including ink gun 1, circuit board 2, supply ink box 3, add black mouth 4, breather pipe 5, check pipe 6, rubber closing cap 7, plastics shell fragment 8, air vent 9, filter sponge 10, filter cartridge 11, supporting shoe 12, backup pad 13, foam floating plate 14, rubber piston piece 15, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

According to the working principle, after ink is added into the inner cavity of the ink supply box 3 through the ink adding port 4, the bottom of the vent pipe 5 is inserted into the ink adding port 4, then the ink supply box 3 is installed in a printer, in the using process, external air enters the inner cavity of the filter box 11 through the vent hole 9, the air is filtered by the filter sponge 10 in the inner cavity of the filter box 11, dust carried in the air can be effectively removed, and the dust in the air is prevented from entering the inner cavity of the ink supply box 3 to pollute the ink and block the ink gun 1; the filtered air enters the inner cavity of the one-way pipe 6 and then enters the inner cavity of the ink supply box 3 through the vent pipe 5, so that the pressure of the inner cavity of the ink supply box 3 can be ensured to be constant in the using process of the ink supply box 3, the stability of ink jetting of the ink gun 1 is ensured, and the ink jetting printing effect is effectively improved; in the in-process of cartridge 3 is supplied in the installation, the ink of supplying ink cartridge 3 inner chamber flows into breather pipe 5 from adding black mouth 4 at the in-process of installation in, then in the 6 inner chambers of inflow check pipe, foam floating plate 14 floats on the ink this moment, and then make foam floating plate 14 drive rubber piston piece 15 and plug up filter cartridge 11 bottom, and then make this device for traditional can dismantle supply the ink horn, this device is at the in-process of in-service use, through can effectually avoiding supplying the ink horn to take place the ink outflow condition in the installation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A constant-pressure detachable ink supply ink box is characterized by comprising an ink supply box (3), a one-way pipe (6) and a filter box (11);

the ink adding port (4) is formed in the top of the ink supply box (3) in a penetrating mode, the one-way pipe (6) is arranged at the top of the ink supply box (3), a foam floating plate (14) is arranged in the inner cavity of the one-way pipe (6), a rubber piston sheet (15) is fixedly bonded to the top of the foam floating plate (14), a supporting block (12) is fixedly bonded to the middle of the bottom end of the inner cavity of the one-way pipe (6), a filter box (11) is fixedly penetrated through the top of the one-way pipe (6), a filter sponge (10) is arranged in the inner cavity of the filter box (11), and a rubber sealing cover (7) is sleeved on.

2. The constant-pressure detachable ink supply cartridge according to claim 1, wherein: the top of the supporting block (12) is fixedly bonded with a supporting plate (13), and the foam floating plate (14) is positioned above the supporting plate (13).

3. The constant-pressure detachable ink supply cartridge according to claim 1, wherein: the bottom of the one-way pipe (6) is fixedly provided with a vent pipe (5) in a penetrating manner, and the bottom of the vent pipe (5) is inserted into the ink adding port (4) in a penetrating manner.

4. The constant-pressure detachable ink supply cartridge according to claim 1, wherein: and a vent hole (9) vertically penetrates between the top and the bottom of the rubber sealing cover (7).

5. The constant-pressure detachable ink supply cartridge according to claim 1, wherein: the ink-jet head (1) is arranged on the left side of the bottom of the ink supply box (3), the circuit board (2) is arranged on the bottom of the left side face of the ink supply box (3), and the plastic elastic sheet (8) is fixedly bonded on the bottom of the right side face of the ink supply box (3).