CN202225551U - Large ventilating dustproof anti-ink-leak ink box - Google Patents
Large ventilating dustproof anti-ink-leak ink box Download PDFInfo
- Publication number
- CN202225551U CN202225551U CN2011202984810U CN201120298481U CN202225551U CN 202225551 U CN202225551 U CN 202225551U CN 2011202984810 U CN2011202984810 U CN 2011202984810U CN 201120298481 U CN201120298481 U CN 201120298481U CN 202225551 U CN202225551 U CN 202225551U
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- ink
- hole
- ventilating
- comes out
- print cartridge
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Abstract
The utility model relates to a large ventilating dustproof anti-ink-leak ink box which is composed of a large ink box body, a large ink box cover plate, an ink-adding hole plug, an ink outlet rubber plug, a spring, an ink-blocking valve core, a sealing film and a ventilating device. The improvement of the utility model is that the ventilating device enters into a channel II2 via a channel I1, comes out from a hole I3, enters into a hole II4, comes out from a hole III5, then enters into a hole IV6 along the channels, and finally comes out from a hole V7; the arrangement of the ventilating holes enables the ink outlet rubber plug to have an ink discharging function; and the structure of the ventilating holes is changed so that ink can not be injected to an ink outlet. The improvement of the large ventilating dustproof anti-ink-leak ink box also lies in that a piece of ventilating filter paper is covered on the hole III5, such that during use, the ventilating hole is broken and then ink flows smoothly, and no ink leakage occurs.
Description
Technical field
The utility model relates to a kind of print cartridge, particularly relates to external box and housing and interconnects, and is convenient to the ink supply box of continuous ink feeding and replacing.
Background technology
Print cartridge is the liquid container that is used for ink jet recording device, and in order to the record head of discharging ink good ink feed to be provided, print cartridge has a kind of structure that ink is contained in the ability of box that is used for controlling.
Existing continuous ink supply device is generally just changing in shape, after ink uses, need carry out the can ink, make dirty easily hand, contaminated environment.Although in recent years, some producer has developed the ink supply box of external box relative separation, and shape also differs from one another, and has external box inconvenient installation, puts unstablely, and technological deficiency such as wiping inconvenience occurs behind the dust.
Particularly,, occurred many behaviors that utilize ink outlet port to carry out refilling on the market, thus, made that the ink replacement in the big print cartridge has become randomization, can't guarantee the uniformity of ink, and finally guarantee the ink quality along with a large amount of of big print cartridge are widely used.
Summary of the invention
Utilize ink outlet port to carry out refilling for overcoming, the utility model is achieved through following technical scheme:
The described ventilative dustproof not big print cartridge of ink leak of the utility model, by big print cartridge body, big print cartridge cover plate, ink-filling hole plug, ink outlet port plug, spring, end black spool, seal film and gas permeable devices is formed, its improvements are that gas permeable devices is by passage I1 admission passage II2; I3 comes out from the hole then, gets into hole II4, and III5 comes out from the hole; At last, along access IV6, V7 comes out from the hole; Setting based on air-vent; Make when ink outlet port plug in the utility model has black function, again because the variation of the air-vent structure in the utility model can't be injected ink toward ink outlet port.
The described ventilative dustproof not big print cartridge of ink leak of the utility model, its improvements are that also III5 top in hole covers air-permeative filter paper, in use, break air-vent, ink is unobstructed to flow, and the ink leak phenomenon can not occur.
Description of drawings
Fig. 1 is the channel design sketch map of the gas permeable devices in the utility model.
Fig. 2 is the entering pore structure sketch map of the gas permeable devices in the utility model.
The specific embodiment
Do further to describe below in conjunction with accompanying drawing 1,2 pairs of the utility model of accompanying drawing.
The described ventilative dustproof not big print cartridge of ink leak of the utility model, by big print cartridge body, big print cartridge cover plate, ink-filling hole plug 8, ink outlet port plug 9 and place in the ink outlet port plug 9 spring and end black spool, seal film, gas permeable devices is formed, wherein gas permeable devices is by passage I1 admission passage II2; I3 comes out from the hole then, gets into hole II4, and III5 comes out from the hole; At last; Along access IV6, V7 comes out from the hole, and passage can be provided with according to actual conditions with the sized that gets into the hole; Be advisable with 1mm; The passage limit height that wherein is positioned at hole III5 periphery suitably is lower than other passage limit height, so that put air-permeative filter paper, has put the back and has sealed with sealing film.
The utility model is not limited to above-mentioned embodiment, as long as its gas permeable devices is similar with the utility model, no matter the shape size variation of big print cartridge, or the difference of material, all drop among the protection domain of the utility model.
Claims (2)
1. ventilative dustproof not big print cartridge of ink leak, by big print cartridge body, big print cartridge cover plate, ink-filling hole plug, ink outlet port plug, spring, end black spool, seal film and gas permeable devices is formed, it is characterized in that: said gas permeable devices is by passage I (1) admission passage II (2); I (3) comes out from the hole then; Get into hole II (4), the III from the hole (5) comes out, and is last; Along access IV (6), the V from the hole (7) comes out.
2. the ventilative dustproof not big print cartridge of ink leak according to claim 1, it is characterized in that: said hole III (5) top covers air-permeative filter paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202984810U CN202225551U (en) | 2011-08-17 | 2011-08-17 | Large ventilating dustproof anti-ink-leak ink box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202984810U CN202225551U (en) | 2011-08-17 | 2011-08-17 | Large ventilating dustproof anti-ink-leak ink box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202225551U true CN202225551U (en) | 2012-05-23 |
Family
ID=46076155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202984810U Expired - Fee Related CN202225551U (en) | 2011-08-17 | 2011-08-17 | Large ventilating dustproof anti-ink-leak ink box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202225551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427223A (en) * | 2012-08-10 | 2017-02-22 | 精工爱普生株式会社 | Liquid container |
-
2011
- 2011-08-17 CN CN2011202984810U patent/CN202225551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427223A (en) * | 2012-08-10 | 2017-02-22 | 精工爱普生株式会社 | Liquid container |
| CN106427223B (en) * | 2012-08-10 | 2018-04-10 | 精工爱普生株式会社 | liquid container |
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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: 20120523 Termination date: 20170817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |