CN103832081A - Ink leakage prevention ink box of ink-jet printer - Google Patents
Ink leakage prevention ink box of ink-jet printer Download PDFInfo
- Publication number
- CN103832081A CN103832081A CN201410108741.1A CN201410108741A CN103832081A CN 103832081 A CN103832081 A CN 103832081A CN 201410108741 A CN201410108741 A CN 201410108741A CN 103832081 A CN103832081 A CN 103832081A
- Authority
- CN
- China
- Prior art keywords
- ink
- mouth
- jet printer
- elastic caoutchouc
- elastic rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002265 prevention Effects 0.000 title abstract 5
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 29
- 229920001195 polyisoprene Polymers 0.000 claims description 29
- 239000012528 membrane Substances 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 238000007639 printing Methods 0.000 abstract description 2
- 230000003749 cleanliness Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 74
- 238000007789 sealing Methods 0.000 description 4
- 238000007641 inkjet printing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Ink Jet (AREA)
Abstract
The invention belongs to the technical field of printing equipment, in particular to an ink leakage prevention ink box of an ink-jet printer. The ink leakage prevention ink box of the ink-jet printer comprises an ink storage cavity and a shell arranged outside the ink storage cavity, an ink outlet is formed in the bottom of the ink storage cavity, and an air hole is formed in the top of the ink storage cavity. The ink leakage prevention ink box of the ink-jet printer is characterized in that an elastic rubber film is arranged on the inner wall of the shell, the shape of the elastic rubber film is matched with the shape of the ink storage cavity, an elastic rubber nozzle is arranged at the bottom of the elastic rubber film, the elastic rubber nozzle is placed in the ink outlet, a connecting tube placed on the ink outlet is arranged outside the elastic rubber nozzle, an opening is formed in the bottom end of the elastic rubber nozzle, the elastic rubber nozzle extends into the connecting tube, one end of the connecting tube is fixedly connected with the shell, and the other end of the connecting tube is fixedly connected with a check valve placed on the ink outlet. The ink leakage prevention ink box of the ink-jet printer has the advantages that ink liquid can not be leaked in the using process, ink in the ink box can not flow out from the ink outlet, normal operation and cleanliness of a working environment of the printer are guaranteed, the performance is stable, and the service life of the ink box is prolonged.
Description
Technical field
The invention belongs to printing device technical field, relate in particular to a kind of ink leakage proof ink for ink-jet printer box.
Background technology
In a kind of inkjet printing machine equipment, conventionally all there are an Ink box device and printhead to connect.Printer is carrying out when print job, and requirement the most basic is that its Ink box device can be continuously and evenly out of ink.At present, with the matching used print cartridge of ink-jet printer, its primary structure comprises ink storage chamber for storing ink, keeps the pore of air pressure balance, ink outlet port to the printhead ink supply of printer with external environment condition.In print procedure, in order to keep the sealed storage requirement of normal black liquid supply and ink, must make ink in print cartridge in suitable negative pressure state.
Existing golden in the time being mounted on printer without sponge China ink, within the extremely short time, pierce through ink outlet port diaphragm seal for tattooing needle and enter in ink outlet port.Due to the appearance in ink outlet port and, relatively little, insert and will the ink in ink outlet port be caused to the compression shock of large numerical value in short-term for tattooing needle in it.Pressurized ink, by following the pressure that in the gap at ink outlet port position or ink outlet port, associated pipe discharges its increase, transmits along ink storage chamber and ink outlet port Jian Ye road, ink outlet port to the sealing off gap of box body outside and the ink flow line of printhead inside.In the excessive situation of pressure, ink storage chamber and ink outlet port Jian Ye road and the ink outlet port sealing to the sealing off gap of golden external body will be destroyed, the lighter forms black liquid and reveals, and pollutes work top or printer, and the sealing property that severe one is damaged ink interface channel causes print cartridge to scrap; Or the ink flow duct that causes printhead inside because of pressure excessive and impaired.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of this invention is to provide a kind of ink leakage proof ink for ink-jet printer box, in use can not cause black liquid to leak, ink in print cartridge can not flow out in ink outlet port, the normal operation of printer and cleaning of working environment are guaranteed, stable performance, has extended service life of print cartridge, and the potential market of existence is wide.
To achieve these goals, the present invention adopts following technical scheme:
A kind of ink leakage proof ink for ink-jet printer box, comprise ink storage chamber, be arranged on the housing outside ink storage chamber, described ink storage chamber bottom is provided with ink outlet port, described ink storage chamber top is provided with pore, it is characterized in that described inner walls is provided with rubber elastic membrane, the shape of described rubber elastic membrane and the shape of described ink storage chamber match, the bottom of described rubber elastic membrane is provided with elastic caoutchouc mouth, described elastic caoutchouc mouth is positioned at described ink outlet port, described elastic caoutchouc mouth is provided with the tube connector that is positioned at described ink outlet port place outward, the bottom of described elastic caoutchouc mouth is provided with opening, described elastic caoutchouc mouth stretches in described tube connector, one end of described tube connector is fixedly connected with described housing, the other end is fixedly connected with the check (non-return) valve that is positioned at described ink outlet port place.
Described elastic caoutchouc mouth is all positioned at described tube connector.
Described elastic caoutchouc mouth and described rubber elastic membrane are an entirety.
The hatch bore diameter 0.2-2mm of described elastic caoutchouc mouth lower end.
Described check (non-return) valve is connected with described elastic caoutchouc mouth.
The invention has the beneficial effects as follows: rubber elastic membrane can be resisted the pressure differential of the inside and outside both sides of housing and deformation does not occur, and makes ink cartridge not fragile; Elastic caoutchouc mouth hatch bore diameter is very little, substantially in closure state, when reaching certain numerical value, pressure can make opening increase, to ink outlet port output ink, in use be difficult to occur black liquid leakage phenomenon, ink in print cartridge can not flow out in ink outlet port, and tube connector is convenient to ink and is flowed into check (non-return) valve.The present invention has guaranteed the clean of the normal operation of printer and working environment, and stable performance has extended service life of print cartridge, has market potential.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1, ink storage chamber, 2, housing, 3, ink outlet port, 4, pore, 5, rubber elastic membrane, 6, elastic caoutchouc mouth, 7, tube connector, 8, opening, 9, check (non-return) valve.
The specific embodiment
Below in conjunction with accompanying drawing, a kind of specific embodiment of the present invention is explained.
As shown in Figure 1, a kind of ink leakage proof ink for ink-jet printer box, comprise ink storage chamber 1, be arranged on the housing 2 outside ink storage chamber 1, described ink storage chamber 1 bottom is provided with ink outlet port 3, described ink storage chamber 1 top is provided with pore 4, it is characterized in that described housing 2 inwalls are provided with rubber elastic membrane 5, the shape of the shape of described rubber elastic membrane 5 and described ink storage chamber 1 matches, the bottom of described rubber elastic membrane 5 is provided with elastic caoutchouc mouth 6, described elastic caoutchouc mouth 6 is positioned at described ink outlet port 3, the outer tube connector 7 that is positioned at described ink outlet port 3 places that is provided with of described elastic caoutchouc mouth 6, the bottom of described elastic caoutchouc mouth 6 is provided with opening 8, described elastic caoutchouc mouth 6 stretches in described tube connector 7, one end of described tube connector 7 is fixedly connected with described housing 2, the other end is fixedly connected with the check (non-return) valve 9 that is positioned at described ink outlet port 3 places.Described elastic caoutchouc mouth 6 is all positioned at described tube connector 7.Described elastic caoutchouc mouth 6 is an entirety with described rubber elastic membrane 5.The opening 8 aperture 0.2-2mm of described elastic caoutchouc mouth 6 lower ends.Described check (non-return) valve 9 is connected with described elastic caoutchouc mouth 6.
Ink is stored in ink storage chamber 1 with negative pressure state, in the time that ink jet printing device is worked, and tubing pump suction ink, pressure in printhead reduces, between ink storage chamber 1 inside and printhead inside, produce pressure differential, ink is supplied to printhead under the driving of pressure differential, provides and prints with China ink.In the time that ink jet printing device changes off working state into by duty, tubing pump stops aspirating ink, the pressure differential of housing 2 inside and outside both sides will reduce gradually, stop to printhead ink supply, and ink can not leak from printhead, rubber elastic membrane 5 contractions and expansionary force are strong, thereby can avoid housing to cause damage.
Above an example of the present invention is had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the present patent application scope, within all should still belonging to patent covering scope of the present invention.
Claims (5)
1. an ink leakage proof ink for ink-jet printer box, comprise ink storage chamber, be arranged on the housing outside ink storage chamber, described ink storage chamber bottom is provided with ink outlet port, described ink storage chamber top is provided with pore, it is characterized in that described inner walls is provided with rubber elastic membrane, the shape of described rubber elastic membrane and the shape of described ink storage chamber match, the bottom of described rubber elastic membrane is provided with elastic caoutchouc mouth, described elastic caoutchouc mouth is positioned at described ink outlet port, described elastic caoutchouc mouth is provided with the tube connector that is positioned at described ink outlet port place outward, the bottom of described elastic caoutchouc mouth is provided with opening, described elastic caoutchouc mouth stretches in described tube connector, one end of described tube connector is fixedly connected with described housing, the other end is fixedly connected with the check (non-return) valve that is positioned at described ink outlet port place.
2. ink leakage proof ink for ink-jet printer box according to claim 1, is characterized in that described elastic caoutchouc mouth is all positioned at described tube connector.
3. ink leakage proof ink for ink-jet printer box according to claim 1, is characterized in that described elastic caoutchouc mouth and described rubber elastic membrane are an entirety.
4. ink leakage proof ink for ink-jet printer box according to claim 1, is characterized in that the hatch bore diameter 0.2-2mm of described elastic caoutchouc mouth lower end.
5. ink leakage proof ink for ink-jet printer box according to claim 1, is characterized in that described check (non-return) valve is connected with described elastic caoutchouc mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108741.1A CN103832081A (en) | 2014-03-21 | 2014-03-21 | Ink leakage prevention ink box of ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108741.1A CN103832081A (en) | 2014-03-21 | 2014-03-21 | Ink leakage prevention ink box of ink-jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103832081A true CN103832081A (en) | 2014-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410108741.1A Pending CN103832081A (en) | 2014-03-21 | 2014-03-21 | Ink leakage prevention ink box of ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103832081A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991291A (en) * | 2014-06-06 | 2014-08-20 | 苏州铉动三维空间科技有限公司 | Ink box with ink discharged conveniently |
| CN106808800A (en) * | 2015-11-28 | 2017-06-09 | 周利军 | Multi-functional ink-feeding device |
| CN110126471A (en) * | 2018-02-08 | 2019-08-16 | 亿码（厦门）标识科技有限公司 | Push type ink-supplying ink cartridge |
| CN113958985A (en) * | 2021-11-02 | 2022-01-21 | 广东超人节能厨卫电器有限公司 | Fume exhauster |
-
2014
- 2014-03-21 CN CN201410108741.1A patent/CN103832081A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991291A (en) * | 2014-06-06 | 2014-08-20 | 苏州铉动三维空间科技有限公司 | Ink box with ink discharged conveniently |
| CN103991291B (en) * | 2014-06-06 | 2016-06-08 | 沈德漾 | A kind of print cartridge being convenient to ink |
| CN106808800A (en) * | 2015-11-28 | 2017-06-09 | 周利军 | Multi-functional ink-feeding device |
| CN110126471A (en) * | 2018-02-08 | 2019-08-16 | 亿码（厦门）标识科技有限公司 | Push type ink-supplying ink cartridge |
| CN113958985A (en) * | 2021-11-02 | 2022-01-21 | 广东超人节能厨卫电器有限公司 | Fume exhauster |
| CN113958985B (en) * | 2021-11-02 | 2024-04-16 | 广东超人节能厨卫电器有限公司 | Fume exhaust fan |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |