CN204622833U - A kind of print cartridge and comprise the ink-jet printer of this print cartridge - Google Patents
A kind of print cartridge and comprise the ink-jet printer of this print cartridge Download PDFInfo
- Publication number
- CN204622833U CN204622833U CN201520248820.2U CN201520248820U CN204622833U CN 204622833 U CN204622833 U CN 204622833U CN 201520248820 U CN201520248820 U CN 201520248820U CN 204622833 U CN204622833 U CN 204622833U
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- China
- Prior art keywords
- chip
- print cartridge
- installation portion
- ink
- fixed part
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 14
- 230000001681 protective effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Ink Jet (AREA)
Abstract
The utility model relates to a kind of print cartridge and comprises the ink-jet printer of this print cartridge.Print cartridge is removably mounted in the installation portion in ink-jet printer, comprising: chip and main body; Main body is provided with chip fixed part; Chip can be electrically connected with the contact pilotage in installation portion, and chip is provided with restriction print cartridge and is installed to the limiting unit of installation portion direction rightabout movement to print cartridge; Chip fixed part comprises the first chip fixed part and the second chip fixed part; First chip fixed part comprises: the first chip tight lock part of locking chip with can contact with installation portion and protrude from the jut on chip upper terminal surface.Install again to press print cartridge after print cartridge or install installing force in print cartridge process excessive time, jut contact with installation portion, and the distortion of prevention contact pilotage, prevents print cartridge excessive pressure from tightly touching pin, thus can not cause the stuck situation about cannot take out in installation portion of print cartridge.
Description
Technical field
The utility model relates to a kind of print cartridge and comprises the ink-jet printer of this print cartridge.
Background technology
In prior art print cartridge, be connected with contact pilotage in installation portion more reliably to make chip, and have employed technology chip end being set to limiting unit, this limiting unit is that restriction print cartridge moves in the opposite direction to being installed to installation portion side with print cartridge, and the first plane engagement on lever in limiting unit and installation portion.
But, because the contact pilotage in installation portion is flexible, if print cartridge install after again press print cartridge or pressing print cartridge power excessive, then can cause in limiting unit with second plane engagement of ratio first plane of lever further from rotating shaft.If the second plane engagement on limiting unit and lever, then there will be the situation that lever cannot unlock.
Figure 1 shows that prior art print cartridge is installed to the schematic diagram in installation portion, Fig. 2 is the partial enlarged drawing of Fig. 1, and Fig. 3 is the schematic diagram of lever in installation portion.As depicted in figs. 1 and 2, prior art print cartridge 10 limits the parts that print cartridge 10 and print cartridge 10 be installed to installation portion 20 side movement in the opposite direction two, respectively: the limiting unit 1011 on chip 101, sidewall projection 102.Print cartridge 10 is installed in the process in installation portion 20, the sidewall projection 102 of print cartridge 10 engages with the groove 202 in installation portion 20, then the top 10a of print cartridge 10 is pressed, print cartridge 10 rotates along sidewall projection 102, until the limiting unit 1011 on chip 101 engages with the first plane 2011 of the lever 201 in installation portion 20, print cartridge 10 is in place, and ink can be provided to printhead.
As shown in Figure 3, lever 201 has the first plane 2011, second plane 2012, rotating shaft 2013, pushed section 2014, joint face 2015.Second plane 2012 to the first plane 2011 is further from rotating shaft 2013.Lever 201 can rotate along rotating shaft 2013.Have contact pilotage 203 in installation portion 20, contact pilotage 203 has elasticity.In print cartridge 10 installation process, contact pilotage 203 has certain elastic deformation.When needs take out print cartridge 10, promote the pushed section 2014 on lever 201, first plane 2011 can be rotated counterclockwise along rotating shaft 2013, print cartridge 10 can move downward along with the rotation of the first plane 2011, until the first plane 2011 departs from limiting unit 1011, print cartridge 10 is ejected under the elastic force effect of contact pilotage 203, and user just can directly take out print cartridge 10.Chip 101 can be made to be connected with contact pilotage 203 more reliably although have employed the technology that chip 201 end is set to limiting unit 1011, but, because lever 201 has compared with second plane 2012 of the first plane 2011 further from rotating shaft 2013, if when the installing force again pressing print cartridge 10 or pressing print cartridge 10 after print cartridge 10 is installed is excessive, there will be limiting unit 1011 and engage with the second plane 2012 on lever 201.When limiting unit 1011 engages with the second plane 2012, as shown in Figure 4, when needs take out print cartridge 10, pushed section 2014, second plane 2012 promoted on lever 201 can be rotated counterclockwise along rotating shaft 2013, but, elastic deformation because of contact pilotage 203 has reached or close to maximum, the underswing that its print cartridge 10 moves downward is separated with the second plane 2012 to allow limiting unit 1011, therefore, there will be the situation that print cartridge 10 is stuck, lever 201 cannot unlock.
Utility model content
The utility model provides a kind of print cartridge and comprises the ink-jet printer of this print cartridge, with solve again press print cartridge after existing print cartridge is installed or install installing force in print cartridge process excessive time print cartridge move downward underswing and cause the stuck technical problem cannot taken out in installation portion of print cartridge.
In order to solve above technical problem, the technical scheme that the utility model is taked is:
A kind of print cartridge, is removably mounted in the installation portion in ink-jet printer, comprises: chip and main body; Described main body is provided with chip fixed part; Chip can be electrically connected with the contact pilotage in described installation portion, and described chip is provided with the described print cartridge of restriction and is installed to the limiting unit of installation portion direction rightabout movement to print cartridge; Described chip fixed part comprises the first chip fixed part and the second chip fixed part; It is characterized in that: described first chip fixed part comprises: the first chip tight lock part of locking chip with can contact with described installation portion and protrude from the jut on described chip upper terminal surface.
Described first chip tight lock part is in " L " type.
Described print cartridge also comprises: for providing the ink outlet port of ink to printer, if three mutually orthogonal spatial axes are X-axis, Y-axis, Z axis, with surface, ink outlet port place for bottom surface, the surface relative with bottom surface is end face, with on bottom surface along the direction of longer sides for X-axis, with on bottom surface along compared with the direction of minor face for Y-axis, with X-axis, the orthogonal axle of Y-axis is Z axis, the direction that ink outlet port points to chip is+X-axis, the direction that end face is pointed in bottom surface is+Z-direction, edge+Z-direction to be seen in XY plane+X-direction on the direction of half-twist be counterclockwise+Y direction, described ink outlet port be positioned at chip-X-direction and being arranged on the position away from chip.
With described bottom surface and end face orthogonal be front and back, be positioned at+X-direction on for above, be positioned at-X-direction on for below; Described below on be provided with sidewall projection, sidewall projection be positioned at limiting unit+Z-direction on.
The utility model also provides a kind of ink-jet printer, it is characterized in that: comprising: installation portion and as above arbitrary described print cartridge.
Described installation portion is provided with lever, and described lever comprises: the first plane, the second plane and rotating shaft, and described second plane is positioned to be come further from the position of rotating shaft compared with the first plane.
Described chip comprises limiting unit, the first plane engagement on described limiting unit and lever.
Described chip comprises first hole of matching with described first chip fixed part, second hole of matching with described second chip fixed part.
After employing technique scheme, because the first chip fixed part comprises: the first chip tight lock part of locking chip with for contacting with installation portion and protruding from the jut on chip upper terminal surface.Install again to press print cartridge after print cartridge or install installing force in print cartridge process excessive time, jut contact with installation portion, and the distortion of prevention contact pilotage, prevents print cartridge excessive pressure from tightly touching pin, thus can not cause the stuck situation about cannot take out in installation portion of print cartridge.Solve again press print cartridge after existing print cartridge is installed or install installing force in print cartridge process excessive time contact pilotage be easily out of shape and cause the stuck technical problem cannot taken out in installation portion of print cartridge.Secondly, the L-shaped shape of the first chip tight lock part.Chip has first hole of matching with the first chip fixed part, second hole of matching with the second chip fixed part, when chip is installed on print cartridge, first the first hole of chip is placed on the first chip tight lock part of the first chip fixed part, then uses the modes such as welding the second chip fixed part and the second hole to be fixed.This scheme is adopted effectively to be fixed on print cartridge by chip.
Accompanying drawing explanation
Figure 1 shows that prior art print cartridge is installed to the schematic diagram in installation portion.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the schematic diagram of lever in installation portion.
Fig. 4 is the schematic diagram of the second plane engagement on limiting unit and lever on print cartridge.
Fig. 5 is the explosive view of the present embodiment print cartridge.
Fig. 6 is the print cartridge schematic diagram that the present embodiment takes off protective cover.
Fig. 7 is the present embodiment chip schematic diagram.
Fig. 8 is the print cartridge schematic diagram taking off chip in the present embodiment.
Fig. 9 is the schematic diagram of installation portion in the present embodiment.
Figure 10 is the other direction schematic diagram of installation portion in the present embodiment.
Figure 11 is that in the present embodiment, print cartridge is installed to the schematic diagram in installation portion.
Figure 12 is the partial enlarged drawing of Figure 12.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Give embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of the utility model protection.
Below only with reference to the accompanying drawings with the content of specific embodiment, the technical solution of the utility model is further described.
Embodiment:
Fig. 5 is the explosive view of the present embodiment print cartridge.Print cartridge 30 is detachable to be arranged in ink-jet printer in installation portion 20.As shown in Figure 5, print cartridge 30 comprises: main body 31, chip 32, protective cover 33, first sponge 34, second sponge 35, upper cover 36.
Spongocoel and inking chamber is had, for storing ink in main body 31.Main body 31 is by injection moulding integrated molding.As shown in Figure 6, main body 31 comprises: ink outlet port 311, chip fixed part 312, sidewall projection 314.Ink outlet port 311 is for providing ink, so that complete print out task when printing to the black pipe 204 in installation portion 20 when printer.Ink outlet port 311 is arranged on the 30b of bottom surface, and the face relative with bottom surface 30b is end face 30a.If three mutually orthogonal spatial axes are X-axis, Y-axis, Z axis, with on the 30b of bottom surface along the direction of longer sides for X-axis, with on the 30b of bottom surface along compared with the direction of minor face for Y-axis, be Z axis with X-axis, the orthogonal axle of Y-axis, the direction that ink outlet port 311 points to chip 32 is+X-axis, the direction that bottom surface 30b points to end face 30a be+Z-direction, edge+Z-direction sees in XY plane+X-direction on the direction of counterclockwise half-twist be+Y direction.Ink outlet port 311 chip 32-X-direction on and be arranged on the position away from chip 32.This kind of structure can reduce the possibility of the stained chip 32 of ink that ink outlet port 311 place leaks.Chip fixed part 312 comprises the first chip fixed part 3121, second chip fixed part 3122.As shown in Figure 7, the first chip fixed part 3121 is in " L " type, and the first chip fixed part 3121 comprises chip tight lock part 31211, jut 31212.Chip tight lock part 31211 is for being fixed on the main body 31 of print cartridge 30 by chip 32.Jut 31212 protrudes from the terminal surfaces 32a on chip 32 and can contact with installation portion 20.Install again to press print cartridge after print cartridge 30 or install installing force in print cartridge 30 process excessive time, jut 31212 can with installation portion 20 to contacting, stop the distortion of contact pilotage 203, prevent print cartridge 30 excessive pressure from tightly touching pin 203, the deformation space of contact pilotage 203 is sufficient, print cartridge 30 is enough to-Z-direction motion amplitude, thus can not cause the stuck situation about cannot take out in installation portion 20 of print cartridge 30.Sidewall projection 314, for matching with the groove 202 in installation portion 20, plays restriction print cartridge 30 and moves to+Z-direction.Orthogonal with bottom surface 30b and end face 30a is 30c and below 30d above, be positioned at+X-direction on be 30c above, be positioned at-X-direction on be 30d below, sidewall projection 314 is arranged on below on 30d.
Chip 32, for when print cartridge 30 is installed in installation portion 20, contacts with the contact pilotage 203 in installation portion 20, is electrically connected with the contact pilotage 203 in installation portion 20.As shown in Figure 7, chip 32 comprises: the first hole 322, hole 321, second, terminal 323, limiting unit 324, terminal surfaces 32a.Matching with the first chip fixed part 3121 in first hole 321, matches with the second chip fixed part 3122 in the second hole 322, and chip 32 is fixed in main body 31 by the cooperation of the two.Terminal 323 is arranged on terminal surfaces 32a.Time in the main body 31 chip 32 being installed to print cartridge 30, first the first hole 321 of chip 32 is placed on the first chip tight lock part 31211 of the first chip fixed part 3121, then uses the modes such as welding the second chip fixed part 3122 and the second hole 322 to be fixed.Simple welding manner fixed form is next more effective to be fixed to chip 32 in the main body 31 of print cartridge 30 to adopt this scheme to adopt compared with two chips.First hole 321 is between limiting unit 324 and the second hole 322, and terminal 323, between the first hole 311 and the second hole 322, can avoid the existence due to limited section 324 to make to affect the electrical connection between terminal 323 and printer.Jut 31212 protrudes from the terminal surfaces 32a on chip 32.Sidewall projection 314 be positioned at limiting unit 324+Z-direction on.At bottom surface 30b be provided with an inclined-plane 30e above between 30c, inclined-plane 30e edge+X-axis and+Z-direction tilt.Chip 32 is fixed on inclined-plane 30e, and chip fixed part 312 is positioned on inclined-plane 30e.Restriction site 324 be positioned at chip fixed part 312+Z axis and+X-direction on, be positioned at terminal 323+Z axis and+X-direction on.
Protective cover 33 comprises rubber cushion 331, protective cover main body 332.When print cartridge 30 non-usage can under state time, protective cover 33 is installed in main body 31, the possibility of ink outlet port 311 ink leak can be reduced.Rubber cushion 331 has certain elasticity, and be installed in main body 31 by protective cover 33, rubber cushion 331 has certain deformation, can better seal ink outlet port 311.
First sponge 34 is arranged in ink outlet port 311.Second sponge 35 is arranged in main body 31, utilizes the material behavior of its porous for controlling the negative pressure of print cartridge 30 inside, carries out ink supply so that more stable to printhead.
Upper cover 36, for sealed body 31, upper cover 36 is provided with ink filling port or air inlet.Ink filling port or air inlet use film 361 to seal.
As the schematic diagram that Fig. 9 and Figure 10 is installation portion 20.Fig. 3 is the schematic diagram of the lever 201 in installation portion 20.Print cartridge 30 is arranged in installation portion 20.Under print cartridge 30 is installed to the state in installation portion 20, the X-axis, Y-axis, the Z axis that are installation portion 20 with the X-axis of print cartridge 30, Y-axis, Z axis.Installation portion 20 can carry out reciprocal movement along Y direction, and Y direction is also main scanning direction.As shown in Figure 9 and Figure 10, installation portion 20 has lever 201, groove 202, contact pilotage 203, black pipe 204.Lever 201 has the first plane 2011, second plane 2012, rotating shaft 2013, pushed section 2014, joint face 2015.Second plane 2012 to the first plane 2011 is further from rotating shaft 2013.Lever 201 can rotate along rotating shaft 2013.Print cartridge 30 is arranged on after in installation portion 20, can give printhead ink supply.When print cartridge 30 is installed to installation portion 20; first take off protective cover 33; sidewall projection 314 engages with the groove 202 in printer installation portion 20; then end face 30a is pressed; print cartridge 30 rotates along sidewall projection 314, and when limited section 324 is engaged with the first plane 2011 of installation portion 20 upper lever 201, the terminal 323 on chip 32 is electrically connected with contact pilotage 203; ink outlet port 311 contacts with black pipe 204, and print cartridge 30 is in place.Whether terminal 323 is electrically connected with contact pilotage 203 and is installed on installation portion 20 for detecting print cartridge 30 and carries out the exchange of information with printer.Ink pipe 204 is connected with printhead, and ink is fed to printhead from the print cartridge 3 be installed in installation portion 20 through flexible pipe by black pipe 204.Lever 201 and groove 202 are positioned on two relative sidewalls of installation portion 20, lever 204 be positioned at groove 202+X-direction.Ink pipe 204 is positioned on the bottom surface 20a of installation portion 20, black pipe 204 be positioned at lever 201-X-direction, groove 202+X-direction, and near groove 202.Contact pilotage 203 is between bottom surface 20a and lever 201 and be obliquely installed to+X-axis and+Z-direction.Lever 201 and contact pilotage 203 are close to and arrange.As shown in Figure 3, lever 201 can rotate by rotating shaft 2013 in print cartridge 30 installation process, and when limited section 324 engages with the first plane 2011, print cartridge 30 is in place.Sidewall projection 314 engages with groove 202, limited section 324 engages with the first plane 2011, moves to the direction contrary with installation direction for limiting print cartridge 30.Groove 202 be positioned at the first plane 2011+Z-direction on.
Print cartridge 30 is installed to schematic diagram in installation portion 20 as shown in FIG. 11 and 12, limiting unit 324 engages with the first plane 2011, install again to press print cartridge 30 after print cartridge 30 or install installing force in print cartridge 30 process excessive time, the jut 31212 of the first chip fixed part 3121 can contact with the fixed mount 2031 for fixing contact pilotage 203, stop the continuation distortion of contact pilotage 203, prevent print cartridge 30 excessive pressure from tightly touching pin 203, the deformation space of contact pilotage 203 is sufficient, print cartridge 30 to-Z-direction motion amplitude is enough, thus the stuck situation about cannot take out in installation portion 20 of print cartridge 30 can not be caused.
A kind of ink-jet printer, comprising: printing device, installation portion 20, above-mentioned print cartridge 30.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (8)
1. a print cartridge, is removably mounted in the installation portion in ink-jet printer, comprises: chip and main body; Described main body is provided with chip fixed part; Described chip can be electrically connected with the contact pilotage in described installation portion, and described chip is provided with the described print cartridge of restriction and is installed to the limiting unit of described installation portion direction rightabout movement to described print cartridge; Described chip fixed part comprises the first chip fixed part and the second chip fixed part; It is characterized in that: described first chip fixed part comprises: the first chip tight lock part of locking described chip with can contact with described installation portion and protrude from the jut on described chip upper terminal surface.
2. print cartridge as claimed in claim 1, is characterized in that: described first chip tight lock part is in " L " type.
3. print cartridge as claimed in claim 1 or 2, is characterized in that: described print cartridge also comprises: for providing the ink outlet port of ink to printer, if three mutually orthogonal spatial axes are X-axis, Y-axis, Z axis, with surface, described ink outlet port place for bottom surface, the surface relative with described bottom surface is end face, with on described bottom surface along the direction of longer sides for X-axis, with on described bottom surface along compared with the direction of minor face for Y-axis, with X-axis, the orthogonal axle of Y-axis is Z axis, the direction that described ink outlet port points to described chip is+X-axis, the direction that described end face is pointed in described bottom surface is+Z-direction, edge+Z-direction to be seen in XY plane+X-direction on the direction of half-twist be counterclockwise+Y direction, described ink outlet port be positioned at described chip-X-direction and being arranged on the position away from described chip.
4. print cartridge as claimed in claim 3, is characterized in that: with described bottom surface and described end face orthogonal be front and back, be positioned at+X-direction on for before described, be positioned at-X-direction on for after described; Described below on be provided with sidewall projection, described sidewall projection be positioned at described limiting unit+Z-direction on.
5. an ink-jet printer, is characterized in that: comprising: described installation portion and as arbitrary in claim 1-4 as described in print cartridge.
6. ink-jet printer as claimed in claim 5, it is characterized in that: described installation portion is provided with lever, described lever comprises: the first plane, the second plane and rotating shaft, and described second plane is positioned to be come further from the position of described rotating shaft compared with described first plane.
7. ink-jet printer as claimed in claim 6, is characterized in that: described chip comprises described limiting unit, the described plane engagement on described limiting unit and described lever.
8. ink-jet printer as claimed in claim 7, is characterized in that: described chip comprises first hole of matching with described first chip fixed part, second hole of matching with described second chip fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248820.2U CN204622833U (en) | 2015-04-22 | 2015-04-22 | A kind of print cartridge and comprise the ink-jet printer of this print cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248820.2U CN204622833U (en) | 2015-04-22 | 2015-04-22 | A kind of print cartridge and comprise the ink-jet printer of this print cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622833U true CN204622833U (en) | 2015-09-09 |
Family
ID=54041891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520248820.2U Expired - Fee Related CN204622833U (en) | 2015-04-22 | 2015-04-22 | A kind of print cartridge and comprise the ink-jet printer of this print cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204622833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019206186A (en) * | 2015-08-24 | 2019-12-05 | 珠海納思達企業管理有限公司 | Ink cartridge and attachment method for the same |
| JP7533069B2 (en) | 2020-09-25 | 2024-08-14 | セイコーエプソン株式会社 | Cartridge, printing system, and printing device |
-
2015
- 2015-04-22 CN CN201520248820.2U patent/CN204622833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019206186A (en) * | 2015-08-24 | 2019-12-05 | 珠海納思達企業管理有限公司 | Ink cartridge and attachment method for the same |
| JP7533069B2 (en) | 2020-09-25 | 2024-08-14 | セイコーエプソン株式会社 | Cartridge, printing system, and printing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |