CN202428834U - Continuous ink supply system - Google Patents
Continuous ink supply system Download PDFInfo
- Publication number
- CN202428834U CN202428834U CN 201220039704 CN201220039704U CN202428834U CN 202428834 U CN202428834 U CN 202428834U CN 201220039704 CN201220039704 CN 201220039704 CN 201220039704 U CN201220039704 U CN 201220039704U CN 202428834 U CN202428834 U CN 202428834U
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- ink
- supply system
- soft bag
- continuous
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Abstract
The utility model provides a continuous ink supply system. The continuous ink supply system comprises an external ink container, an ink guide tube and an internal ink cartridge, wherein the external ink container is communicated with the internal ink cartridge through the ink guide tube, and the external ink container is a soft ink bag provided with an ink inlet sealed by a rubber plug with self-tightness. The continuous ink supply system is simple in structure and convenient to add ink.
Description
Technical field
The utility model relates to the inkjet printing field, especially a kind of continuous ink-supply system that is used to ink jet printing device supply ink.
Background technology
In ink jet printing device, use the print cartridge that removably is mounted in the PRN device ink to be provided usually as ink jet printing device.After ink in the print cartridge uses up, the print cartridge that more renews, old print cartridge is discarded, and this makes that the printing cost is higher.Print cost for reducing, continuous ink-supply system arises at the historic moment.
Fig. 1 shows existing a kind of continuous ink-supply system, and is as shown in Figure 1, and continuous ink-supply system comprises built-in print cartridge 1, ink guide tube 2 and external print cartridge 3.In use, built-in print cartridge 1 is installed in the ink jet printing device, and external print cartridge 3 is positioned at the ink jet printing device outside, and imports ink through ink guide tube 2 to built-in print cartridge 1, again by the print system in built-in print cartridge 1 ink delivery to the PRN device.Have ink filling port and air inlet 31 on the external print cartridge 3; When being the ink jet printing device ink supply, ink filling port is by 32 sealings of refilling plug, and air inlet 31 is opened; Consumption along with ink; Gas gets into constant voltage chamber 33 through air inlet 31, and the bottom through dividing plate 34 gets into ink chamber 35 then, thereby ink is supplied in ink jet printing device with pressure constant state.Ink in external print cartridge 3 can be pulled up refilling plug 32 and open ink filling port more after a little while, and with air inlet plug sealing air inlet 31, injects ink from ink filling port then.This continuous ink-supply system provides ink through jumbo external print cartridge 3, and can be external print cartridge 3 additional inks, has overcome the defective that discontinuous ink feeding system need be changed print cartridge continually, greatly reduces the printing cost.Yet, the complex structure of the external print cartridge 3 of this continuous ink-supply system, and when adding ink injection; Need with air inlet plug sealing air inlet 31, and pull up refilling plug 32 and open ink filling port, inject ink from ink filling port then; After refilling is accomplished; Need reinstall refilling plug 32 again, and pull up the air inlet plug to open air inlet, operating process is complicated.
Summary of the invention
The purpose of the utility model provide a kind of simple in structure, add the easy to operate continuous ink-supply system of China ink.
For realizing above-mentioned purpose; The continuous ink-supply system that the utility model provides comprises external storage ink container, ink guide tube and built-in print cartridge; External storage ink container is communicated with through ink guide tube with built-in print cartridge; External storage ink container is the soft bag of ink, and the soft bag of ink is provided with ink filling port, and ink filling port is by the plug sealing with self sealss property.
The soft bag of ink is compared with the external print cartridge of prior art, and is simple in structure, and to the refilling of the soft bag of ink the time; Ink-filling needle inserts from the plug with self sealss property, thereby under sealing state, the soft bag of ink is carried out refilling, along with the injection of ink; The soft bag of ink expands, and refilling is extracted ink-filling needle after accomplishing; The hole that plug self sealss ink-filling needle forms on plug, it is easy to operate to add China ink.
More concrete scheme is that continuous ink-supply system also comprises framework, and the soft bag of ink places in the framework.Through framework the soft bag of ink is further protected.
Scheme is that the soft bag of ink is placed vertically with its three-dimensional dimension minimum one dimension and horizontal line more specifically.That is the soft bag of ink is placed in the framework with lying low, need not retention mechanism and overcomes gravity effect.
Further scheme is that the soft bag of ink is communicated with ink guide tube through ink outlet port more specifically, and the sidewall of framework is provided with through hole, and ink outlet port stretches out from framework through through hole.Ink outlet port extend out to outside the framework, maintains easily being connected between ink outlet port and the ink guide tube.
Another further more specifically scheme be that the sidewall of framework is provided with opening, ink filling port is arranged in opening.Ink filling port exposes in the framework can make things convenient for refilling, and during refilling, the soft bag of ink need not in framework, to take out.
Another more concrete scheme is that the soft bag of ink is connected with ink guide tube is removably airtight.Thereby the soft bag of ink is replaceable.
Description of drawings
Fig. 1 is the structure chart of existing continuous ink-supply system;
Fig. 2 is the structure chart of the utility model continuous ink-supply system;
Fig. 3 is the plane figure of the soft bag of the utility model ink;
Fig. 4 is the A-A cutaway view of Fig. 3;
Partial view when Fig. 5 is the refilling of the utility model continuous ink-supply system.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
As shown in Figure 2, continuous ink-supply system comprises built-in print cartridge 1, ink guide tube 2, the soft bag 4 of ink and framework 5.The soft bag 4 of ink lies in a horizontal plane in the framework 5; The ink outlet port 41 of the soft bag 4 of its ink inside stretches out from the through hole of sidewall 51 settings of framework 5, and through airtight connection the with ink outlet port 41 outer wall interference fit, the ink filling port of the soft bag 4 of ink is by plug 42 sealings outside framework 5 for ink guide tube 2; The sidewall 52 of framework 5 is provided with opening; Ink filling port places in the opening, and the inks in the soft bag 4 of the inner end of ink filling port and plug 42 and ink contacts, and the outer end is basically concordant basically with the outside of frame side wall 52.
Fig. 3 is the plane of the soft bag 4 of the utility model ink, and Fig. 4 is the cutaway view of Fig. 3, like Fig. 3 and shown in Figure 4; The soft bag 4 of ink is roughly rectangle in its principal plane, in the vertically soft bag 4 sealing welding of both ends ink, the centre is the pocket portion 44 of splendid attire ink; And be respectively arranged with ink outlet port 41 and ink filling port 43 in the center at both ends; Ink filling port 43 openings are by plug 42 sealings, and promptly except that ink outlet port, other parts of the soft bag 4 of ink all seal; And then in print procedure, do not have gas and get in the soft bag 4 of ink.It is understandable that the setting of shape, ink outlet port 41 and the ink filling port 43 of the soft bag of ink is not limited to the mode in the present embodiment, the soft bag of ink can be shape arbitrarily, and ink outlet port 41 can be positioned at any suitable position with ink filling port 43.
The utility model continuous ink supply device in use; Built-in print cartridge 1 is mounted to ink jet printing device inside; Consumption along with ink; Ink in the soft bag 4 of ink constantly is supplied to built-in print cartridge 1 through ink guide tube 2 under the effect of atmospheric pressure, and then is supplied to the print system in the ink jet printing device.The volume of the soft bag 4 of ink constantly reduces along with the consumption of ink, and the pressure in it is kept basically with atmospheric pressure and equated, and then is supplied to the ink pressure substantially constant in the built-in print cartridge 1.
Ink is less or when using up in the soft bag of ink 4, can be through ink-filling needle injection ink in the soft bag of ink, and as shown in Figure 5.When in the soft bag 4 of ink, adding ink injection, ink-filling needle 6 inserts from plug 42, along with the injection of ink; The volume of bag 44 constantly enlarges; The pressure of ink still keeps equating with atmospheric pressure basically in the soft bag 4 of ink, after refilling is accomplished, extracts ink-filling needle 6; Plug 42 elasticity self sealss ink-filling needles 6 thrust the hole of formation, and the ink pressure in the soft bag 4 of ink is constant.The soft bag 4 of ink is kept constant pressure to built-in print cartridge 1 supply ink.
Because for interference fit is connected, be demountable between the two between the ink outlet port 41 of the soft bag of ink 4 and the ink guide tube 2.After ink in the soft bag of ink 4 used up, the soft bag 4 of the replaceable new ink framework 5 of packing into was interior to carry out the supply of ink.It is understandable that, be connected the mode that is not limited to interference fit between ink outlet port 41 and the ink guide tube 2, as long as can realize airtight connection and each other detachably.
More than be the preferred embodiment of the utility model, the utility model includes but not limited to this, and the technical scheme of modes such as all employing equivalent transformations all drops in the protection domain of the utility model.
Claims (6)
1. continuous ink-supply system comprises external storage ink container, ink guide tube and built-in print cartridge, and said external storage ink container is communicated with through said ink guide tube with said built-in print cartridge, it is characterized in that:
Said external storage ink container is the soft bag of ink, and the soft bag of said ink is provided with ink filling port, and said ink filling port is by the plug sealing with self sealss property.
2. continuous ink-supply system according to claim 1 is characterized in that:
Said continuous ink-supply system also comprises framework, and the soft bag of said ink places in the said framework.
3. continuous ink-supply system according to claim 2 is characterized in that:
The soft bag of said ink is placed vertically with its three-dimensional dimension minimum one dimension and horizontal line.
4. continuous ink-supply system according to claim 3 is characterized in that:
The soft bag of said ink is communicated with said ink guide tube through ink outlet port, and the sidewall of said framework is provided with through hole, and said ink outlet port stretches out from said framework through said through hole.
5. continuous ink-supply system according to claim 3 is characterized in that:
The sidewall of said framework is provided with opening, and said ink filling port is arranged in said opening.
6. according to each described continuous ink-supply system of claim 1 to 5, it is characterized in that:
The soft bag of said ink is connected with said ink guide tube is removably airtight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220039704 CN202428834U (en) | 2012-02-08 | 2012-02-08 | Continuous ink supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220039704 CN202428834U (en) | 2012-02-08 | 2012-02-08 | Continuous ink supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202428834U true CN202428834U (en) | 2012-09-12 |
Family
ID=46778305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220039704 Expired - Fee Related CN202428834U (en) | 2012-02-08 | 2012-02-08 | Continuous ink supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202428834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929114A (en) * | 2012-11-19 | 2013-02-13 | 艾塔斯科技（镇江）有限公司 | High-capacity black-and-white printer and use method thereof |
| CN104210238A (en) * | 2013-05-29 | 2014-12-17 | 刘伟光 | Ink way pressure self-balancing nozzle ink loading device of inkjet printer and application method thereof |
-
2012
- 2012-02-08 CN CN 201220039704 patent/CN202428834U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929114A (en) * | 2012-11-19 | 2013-02-13 | 艾塔斯科技（镇江）有限公司 | High-capacity black-and-white printer and use method thereof |
| CN104210238A (en) * | 2013-05-29 | 2014-12-17 | 刘伟光 | Ink way pressure self-balancing nozzle ink loading device of inkjet printer and application method thereof |
| CN104210238B (en) * | 2013-05-29 | 2016-06-29 | 刘伟光 | Ink-jetting printer ink pressure self-balancing dress device for ink and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20200208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |