CN204109566U - A kind of air-guiding film completes the print cartridge of easy sealing - Google Patents
A kind of air-guiding film completes the print cartridge of easy sealing Download PDFInfo
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- CN204109566U CN204109566U CN201420536581.6U CN201420536581U CN204109566U CN 204109566 U CN204109566 U CN 204109566U CN 201420536581 U CN201420536581 U CN 201420536581U CN 204109566 U CN204109566 U CN 204109566U
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Abstract
Air-guiding film completes a print cartridge for easy sealing, comprises air-guiding film, the end box of upper opening; End box is provided with ink accommodating cavity, sponge accommodating cavity, chamber out of ink, air guide chamber; Sponge accommodating cavity is located between ink accommodating cavity and air guide chamber, and chamber out of ink is located at below sponge accommodating cavity, and ink accommodating cavity is communicated with sponge accommodating cavity, and air guide chamber is communicated with sponge accommodating cavity top; Be provided with the first gas port bottom air guide chamber, air-guiding film hot pressing is on the first gas port and chamber out of ink outlet.By the air guide chamber be communicated with sponge accommodating cavity in the other setting of sponge accommodating cavity, gas port is located at side, chamber out of ink, therefore air-guiding film disposable sealing gas port and chamber out of ink can be used, simplify procedure of processing, and distance before gas port and chamber out of ink opening is very near, shorten the length of air-guiding film, because this reducing print cartridge cost.
Description
[technical field]
The utility model relates to printing consumables field, is specifically related to a kind ofly seal easy print cartridge.
[background technology]
Print cartridge is widely used in printer.Usually, ink provides in fluid form.As Fig. 1, existing ink cartridge comprises cover 100 and drain pan 200, and cover 100 is provided with just to the gas port of following sponge accommodating cavity and following just to the filling ink hole of ink accommodating cavity.Drain pan comprises ink accommodating cavity, sponge accommodating cavity and chamber out of ink, and the full whole ink accommodating cavity of the non-tank of the ink in ink accommodating cavity, Air containment is vacated on top a little air, and sponge accommodating cavity is provided with sponge, and chamber out of ink is positioned at below sponge accommodating cavity.In order to complete gas port and the sealing of filling with ink hole, generally first sealing-plug being set in filling ink hole, then air-guiding film 300 hot pressing being filled with on ink hole and gas port; In order to complete the sealing in chamber out of ink, often sealing ring being set in chamber out of ink, also needing to add guard shield 400 and protecting.When needs print, tear air-guiding film 300, take off guard shield 400, by print cartridge dress on a printer, print cartridge supplies printer from LPT under the effect of the suction force of printer, air enters from gas port and enters above ink accommodating cavity through sponge accommodating cavity, and ink enters sponge from the passage below the space bar of ink accommodating cavity and sponge accommodating cavity, completes and mends ink.Circulation like this, until the ink of ink accommodating cavity, the ink in sponge accommodating cavity can not be sucked out again.But this print cartridge exists following not enough, and after installing print cartridge, air-guiding film 300 and guard shield 400 are all dropped, and cause great waste.The structure of print cartridge makes gas port and chamber out of ink individually to seal with air-guiding film 300 and guard shield 400 again, makes manufacturing process various, and fill with the hypertelorism of ink hole and gas port, make the length of air-guiding film 300 long, factors causes print cartridge cost high.
Existing print cartridge is provided with chip carrier bottom the guide-lighting chamber of 500 hand sides, chip is fixed on chip carrier, the enclosed cavity that the light that light-emitting component on chip sends is consisted of guide-lighting chamber, after superrefraction and multiple reflections, consequently light is not concentrated, function identification print cartridge is printed in order to allow, guide-lighting chamber upper base surface is provided with light-guiding pillar, light-guiding pillar requires to make with the optical material that guide-lighting performance is good, after such light enters guide-lighting chamber, only have small part light light can be made not concentrate through multiple reflections and refraction, but major part vertically enters the light of light-guiding pillar, effectively can propagate into top, guide-lighting chamber by printer identification.But the higher print cartridge cost that causes of the requirement because of optical material is high.
[summary of the invention]
In order to solve the problem, the utility model provides that a kind of structure is improved and seals easy print cartridge.
The utility model adopts following technical scheme, and structure print cartridge, comprises air-guiding film, the end box of upper opening; End box is provided with ink accommodating cavity, sponge accommodating cavity, chamber out of ink, air guide chamber; Sponge accommodating cavity is located between ink accommodating cavity and air guide chamber, and chamber out of ink is located at below sponge accommodating cavity, and ink accommodating cavity is communicated with sponge accommodating cavity, and air guide chamber is communicated with sponge accommodating cavity top; Be provided with the first gas port bottom air guide chamber, air-guiding film hot pressing is on the first gas port and chamber out of ink outlet.
Preferably, described print cartridge also comprises sealer, and the cover of the detachable connection of end box; Sponge accommodating cavity right opposite cover is provided with filling ink hole, and air guide chamber right opposite cover is provided with the second gas port, fills with between ink hole and the second gas port and is connected by air slot, sealer hot pressing in filling ink hole, on the second gas port and air slot.
Preferably, the dividing plate top between described sponge accommodating cavity and described air guide chamber is provided with the 3rd gas port.
Preferably, described ink accommodating cavity opposite side is provided with guide-lighting chamber, guide-lighting chamber sidewall perpendicular to the long limit of end box is separated by the hole that about two are moved towards, and the transparent light guide post between two holes is just to the light-emitting component in print cartridge bottom chip, and guide-lighting chamber upper surface is just to the part hollow out of light-guiding pillar.
Advantageous Effects of the present utility model is:
1. the air guide chamber by being communicated with sponge accommodating cavity in the other setting of sponge accommodating cavity, gas port is located at side, chamber out of ink, therefore air-guiding film disposable sealing gas port and chamber out of ink can be used, simplify procedure of processing, eliminate guard shield, and distance before gas port and chamber out of ink opening is very near, shortens the length of air-guiding film, because this reducing print cartridge cost.
2. sidewall two rectangular perforates in guide-lighting chamber are separated out light-guiding pillar, the light major part that light-emitting component sends directly is propagated through over-light-transferring pole, rectangular perforate avoids most of light generation multiple reflections and refraction, what light can relatively be concentrated propagates into printer identification point, light-guiding pillar adopts the transparent material identical with end box simultaneously, do not need to adopt special substance, reduce print cartridge cost.
[accompanying drawing explanation]
Fig. 1 print cartridges structure schematic diagram of the prior art;
The structural representation of the print cartridge angle in Fig. 2 embodiment one;
Print cartridges structure close-up schematic view in Fig. 3 embodiment one;
Print cartridges structure decomposing schematic representation in Fig. 4 embodiment one;
The structural representation of the print cartridge cover angle in Fig. 5 embodiment one;
Print cartridges structure generalized section in Fig. 6 embodiment one;
Print cartridges structure generalized section in Fig. 7 embodiment two.
[detailed description of the invention]
Be described in detail below in conjunction with the detailed description of the invention of drawings and Examples to this patent.
Embodiment one:
As Fig. 2 to Fig. 6, the print cartridge in the present embodiment, comprises sealer 1, cover 2, the end box 3 of upper opening, sponge 4, air-guiding film 5.End box 3 is provided with ink accommodating cavity 31, sponge accommodating cavity 32, chamber 33 out of ink, air guide chamber 34.Sponge accommodating cavity 32 is located between ink accommodating cavity 31 and air guide chamber 34, and ink accommodating cavity 31, for holding ink, is provided with sponge 4 in sponge accommodating cavity 32, and chamber 33 out of ink is located at below sponge accommodating cavity 32.Dividing plate 35 between ink accommodating cavity 31 and sponge accommodating cavity 32 is provided with tonifying Qi hole 351 and mends ink hole 352, and ink accommodating cavity 31 is communicated with sponge accommodating cavity 32.Open to atmosphere first gas port 341 of the company of being provided with bottom air guide chamber 34.Cover 2 is provided with fills with ink hole 21, air slot 22, the second gas port 23.By cover 2 hot pressing above end box 3 upper opening, then sealer 1 hot pressing is completed in filling ink hole 21 and the second gas port 23 and fill with ink hole 21, the sealing of air slot 22 and the second gas port 23, then air-guiding film 5 hot pressing is exported top in the first gas port 341 and chamber out of ink, complete the sealing in the first gas port 341 and chamber out of ink 33.
During printing, tear air-guiding film 5, print cartridge is loaded printer.Under the effect of printhead suction force, ink in sponge 4 is inhaled into printhead through chamber 33 out of ink, ink in sponge 4 reduces, and the benefit ink hole 352 under the effect of the ink in ink accommodating cavity 31 air pressure and self hydraulic pressure up on dividing plate 35 enters in sponge 4 to complete mends ink.When ink reduces to tonifying Qi hole 351 upper sideline, ink accommodating cavity 31 is because of the minimizing of ink, and the air pressure above ink reduces, and forms negative pressure; Air outside print cartridge enters air guide chamber 34 from the first gas port 341, successively through the second gas port 23, air slot 22 on cover 2, filling with ink hole 21 enters in sponge accommodating cavity 32, now the sponge of tonifying Qi hole 351 upper sideline is without ink, the hole of air in sponge 4 enters in ink accommodating cavity 31 and completes tonifying Qi process, and ink is mended ink hole 352 and continued to enter benefit ink sponge 4 bottom dividing plate 35.Because chamber 33 out of ink and the first gas port 341 are in the same side of end box 3, and close together, be therefore sealed in air-guiding film 5 need heat pressing process on chamber 33 out of ink and the first gas port 341, decrease procedure of processing, eliminate guard shield, and the length of air-guiding film 5 shortens, reduce print cartridge cost.
End box 3 ink accommodating cavity 31 opposite side is provided with guide-lighting chamber 36, light-conductive hole (not shown) is provided with bottom guide-lighting chamber 36, be provided with bottom guide-lighting chamber 36 and away from the handle 37 of ink accommodating cavity 31, spaced about two perforates moved towards 361 are established near the sidewall of handle 37 in guide-lighting chamber 36,362, article two, the sidewall between perforate is as light-guiding pillar 363, right top, guide-lighting chamber 36 hollow out, just to the light-emitting component (not shown) on chip, light-guiding pillar 363 is rectified in light-guiding pillar 363 bottom section.When print cartridge is installed on printer, after energising, light-emitting component (not shown) on chip is luminous, light-emitting component is just to light-guiding pillar 363, the most of light sent directly upwards is propagated through light-guiding pillar 363, and small part is transmitted into other sidewall reflects of guide-lighting chamber, because light-guiding pillar 363 both sides are perforates, can not produce continuous reflection, perforate creates buffer action to light-guiding pillar 363.
Embodiment two:
As Fig. 7, the structure of print cartridge and roughly the same in embodiment one in the present embodiment, difference is that cover is not provided with air guide channel in embodiment one and the second gas port.Dividing plate 237 top between air guide chamber 234 and sponge accommodating cavity 232 is provided with the 3rd gas port 2371, and air guide chamber 234 is communicated with sponge accommodating cavity 232.
The foregoing is only the preferred embodiment of this patent, be not limited to this patent, for a person skilled in the art, this patent can have various modifications and variations.Within all spirit at this patent and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in this patent.
Claims (4)
1. complete a print cartridge for easy sealing with air-guiding film, comprise air-guiding film, the end box of upper opening;
End box is provided with ink accommodating cavity, sponge accommodating cavity, chamber out of ink, air guide chamber;
Sponge accommodating cavity is located between ink accommodating cavity and air guide chamber, and chamber out of ink is located at below sponge accommodating cavity, and ink accommodating cavity is communicated with sponge accommodating cavity, and air guide chamber is communicated with sponge accommodating cavity top; Be provided with the first gas port bottom air guide chamber, air-guiding film hot pressing is on the first gas port and chamber out of ink outlet.
2., as the print cartridge completing easy sealing with air-guiding film in claim 1, it is characterized in that: described print cartridge also comprises sealer, and the cover of the detachable connection of end box; Sponge accommodating cavity right opposite cover is provided with filling ink hole, and air guide chamber right opposite cover is provided with the second gas port, fills with between ink hole and the second gas port and is connected by air slot, sealer hot pressing in filling ink hole, on the second gas port and air slot.
3. as the print cartridge completing easy sealing with air-guiding film in claim 1, it is characterized in that: the dividing plate top between described sponge accommodating cavity and described air guide chamber is provided with the 3rd gas port.
4. one kind as the print cartridge completing easy sealing with air-guiding film arbitrary in claims 1 to 3, it is characterized in that: described ink accommodating cavity opposite side is provided with guide-lighting chamber, guide-lighting chamber sidewall perpendicular to the long limit of end box is separated by the hole that about two are moved towards, transparent light guide post between two holes is just to the light-emitting component in print cartridge bottom chip, and guide-lighting chamber upper surface is just to the part hollow out of light-guiding pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536581.6U CN204109566U (en) | 2014-09-17 | 2014-09-17 | A kind of air-guiding film completes the print cartridge of easy sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536581.6U CN204109566U (en) | 2014-09-17 | 2014-09-17 | A kind of air-guiding film completes the print cartridge of easy sealing |
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| CN204109566U true CN204109566U (en) | 2015-01-21 |
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| CN201420536581.6U Active CN204109566U (en) | 2014-09-17 | 2014-09-17 | A kind of air-guiding film completes the print cartridge of easy sealing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564291A (en) * | 2015-10-11 | 2017-04-19 | 周利军 | External ink supply system of printer |
| CN109304939A (en) * | 2017-07-27 | 2019-02-05 | 珠海纳思达企业管理有限公司 | Ink cartridge regenerating method and ink horn of regeneration |
| CN109318600A (en) * | 2018-11-09 | 2019-02-12 | 北海绩迅电子科技有限公司 | A kind of print cartridge processing method and capacity increase type print cartridge |
-
2014
- 2014-09-17 CN CN201420536581.6U patent/CN204109566U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564291A (en) * | 2015-10-11 | 2017-04-19 | 周利军 | External ink supply system of printer |
| CN109304939A (en) * | 2017-07-27 | 2019-02-05 | 珠海纳思达企业管理有限公司 | Ink cartridge regenerating method and ink horn of regeneration |
| CN109318600A (en) * | 2018-11-09 | 2019-02-12 | 北海绩迅电子科技有限公司 | A kind of print cartridge processing method and capacity increase type print cartridge |
| CN109318600B (en) * | 2018-11-09 | 2023-10-24 | 北海绩迅科技股份有限公司 | Ink box processing method and capacity-increased ink box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Effective date of registration: 20160927 Address after: 519000 Guangdong province Zhuhai city two road Nanping Technology Industrial Zone No. 7 North screen plant 2 layer, four layer and two to the East dormitory 2 floor, three to five storeys, 1 dormitory building a layer of the West Patentee after: Tuo Jia Science and Technology Ltd. of Zhuhai City Address before: Nanping Science and Technology Park West Road 519000 two screen in Guangdong province Zhuhai City No. 6 mark precision industrial floor four Patentee before: Tuo Jie Science and Technology Ltd. of Zhuhai City |