CN201769449U - Ink box with a chip support - Google Patents
Ink box with a chip support Download PDFInfo
- Publication number
- CN201769449U CN201769449U CN2010205241444U CN201020524144U CN201769449U CN 201769449 U CN201769449 U CN 201769449U CN 2010205241444 U CN2010205241444 U CN 2010205241444U CN 201020524144 U CN201020524144 U CN 201020524144U CN 201769449 U CN201769449 U CN 201769449U
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- CN
- China
- Prior art keywords
- ink
- locating piece
- wall
- outlet port
- box body
- 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
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Abstract
The utility model claims an ink box with chip support, wherein the support is detachably connected to a first outer wall of a box body. One side of the support back to the box body is provided with a recess; a lug, a first location block and a second location block are disposed at the outer part of one side back to an ink outlet of the recess and along the ink outflow direction in the ink outlet. In the direction vertical to the first outer wall and the ink outflow direction, the first location block is fixed on the lug, and the second location block is fixed on the first location block. In the direction parallel to the first outer wall and vertical to the ink outflow direction, the width of the first location block is greater than the width of the lug; the width of the lug is greater than the width of the second location block. The lug, the first location block and the second location block have a same outer wall synchronously vertical to the first outer wall and the ink outflow direction at one side adjacent to the recess. The ink box is suitable for inkjet printing; good electric contact between ink chips and printers can be realized.
Description
Technical field
The utility model relates to the print cartridge as ink and so on liquid container that is used for ink-jet printer, particularly has the print cartridge of chip set.
Background technology
At present, generally all have a chip that is used to store ink information with the matching used print cartridge of various ink-jet printers on the market.This chip is used to provide type information, the ink surplus.When chip was recorded as ink and is in spent condition, chip made it interrupt printing by using up with printer communication prompting ink.This type of chip generally is welded on the print cartridge outer surface position corresponding with the printer exploring electrode regularly.
Existing a kind of print cartridge, its box body are provided with ink outlet port and chip receptacle.The chip receptacle comprises and is positioned at box surface, at interval two reference columns of preset distance.Chip to be installed is fixed on the support, by support chip is fixed in the chip receptacle.Corresponding with chip receptacle structure, chip set is provided with two positioning round orifice, by these two positioning round orifice chip set is clamped on the chip receptacle, and chip is fixed on the print cartridge.Being electrically connected by the float electrode that is arranged on the ink-jet printer between chip and the ink-jet printer finished.This float electrode adopts the form of spring.This movable spring electrode needs suitable external force effect and accurate in locating just can touch pin on the chip.Yet, because this chip set but exists the elastic force of spring greatly chip to be pushed away the precalculated position when its print cartridge is packed ink-jet printer into, cause the phenomenon that occurs location mismatch or loose contact between spring electrode on the ink-jet printer and the chip pin, cause producing the bad defective of communicating by letter between chip and the ink-jet printer.
Summary of the invention
At the location mismatch problems that occurs between above-mentioned ink-jet printer spring electrode and the chip pin, the utility model purpose is to provide a kind of print cartridge that has chip set, its chip set can be realized accurate coordination with the chip receptacle on the print cartridge, and then the realization chip guarantees to be between chip and the ink-jet printer excellent communications state with the accurate coordination between the ink-jet printer spring electrode when print cartridge is packed ink-jet printer into.
For reaching to above-mentioned purpose, the print cartridge that has chip set of the utility model design comprises box body.The inside of box body is provided with the ink storage chamber that is used for storage ink.Box body is provided with the ink outlet port that is communicated with ink storage chamber.Being used for the support of supporting chip removably butts up against on first outer wall of box body.Support is provided with the depressed area back to a side of box body.Ink in the ink outlet port flows out direction, and the outer setting in the depressed area back to a side of ink outlet port has projection, first locating piece and second locating piece.On the direction perpendicular to first outer wall and the outflow of ink outlet port ink, first locating piece is fixed on the projection at the same time, and second locating piece is fixed on first locating piece.On the direction that is parallel to first outer wall and flows out perpendicular to the ink outlet port ink, the width of first locating piece is greater than the width of projection, and the width of projection is greater than the width of second locating piece.Projection, first locating piece and second locating piece, the side of three in contiguous depressed area have the same outer wall of while perpendicular to first outer wall and ink outlet port ink outflow direction.
The aforementioned print cartridge that has chip set, with respect to the central plane that is parallel to ink outlet port ink outflow direction perpendicular to first outer wall that the depressed area had, projection, first locating piece and second locating piece keep respectively being symmetrically distributed separately.
The aforementioned print cartridge that has chip set, its stent cover is provided with groove to a side of box body.First outer wall is provided with the inserted block that can stretch in this groove corresponding to the position of groove.
The utility model is at the location mismatch problems that exists between existing ink-jet printer spring electrode and the chip pin, on chip set, be provided with first locating piece and second locating piece, first locating piece is being parallel to first outer wall and perpendicular to the width of the width on the ink outlet port ink outflow direction greater than second locating piece, is making first locating piece form two assistants of outside extension.When the assembling print cartridge, these two assistants can be inserted in the associated socket that is provided with on the ink-jet printer, thereby prevent that the ink-jet printer spring electrode from pushing away the precalculated position with chip or chip set, be in the excellent contact state to guarantee ink-jet printer spring electrode and chip pin.In addition, first locating piece and second locating piece side in contiguous depressed area is designed to have the same outer wall of while perpendicular to first outer wall and ink outlet port ink outflow direction.When the assembling print cartridge, this same outer wall can be used as the control piece of print cartridge assembling stroke, and chip is rested on and the corresponding zone of ink-jet printer spring electrode.In addition, on the direction that flows out perpendicular to the ink outlet port ink being parallel to first outer wall, second locating piece has two outer walls, these two outer walls can be used as the keeper that the mounting groove with the ink-jet printer spring electrode is complementary, chip set is fixed in the mounting groove, realize optimum contact the between ink-jet printer spring electrode and the chip pin, guarantee to obtain between chip and the ink-jet printer excellent communications state.
Description of drawings
Fig. 1 the utility model has the print cartridge perspective view of chip set.
Fig. 2 the utility model has the print cartridge decomposition diagram of chip set.
Fig. 3 the utility model has the print cartridge box body perspective view one of chip set.
Fig. 4 the utility model has the print cartridge box body perspective view two of chip set.
The chip set perspective view one that Fig. 5 the utility model print cartridge uses.
The chip set perspective view two that Fig. 6 the utility model print cartridge uses.
The chip set perspective view three that Fig. 7 the utility model print cartridge uses.
The specific embodiment
Describe the print cartridge that the utility model has chip set in detail below in conjunction with each accompanying drawing.
Referring to Fig. 1～7, the utility model is shown respectively has the print cartridge of chip set and the perspective view or the decomposition diagram of member thereof.
The main composition parts of this print cartridge 100 are box bodys 101, and this and most existing print cartridge are basic identical or similar.In the inside of box body 101, be provided with the ink storage chamber (not shown) of the hollow that is used for storage ink.On the diapire 102 of box body 101, be provided with the ink outlet port 103 that is communicated with ink storage chamber.Usually, can be equipped with the air locking of sealing ring and so in the ink outlet port 103, from ink outlet port 103, sew, pollute and meaningless waste to the outside to prevent ink.
Being used for the support 105 of supporting chip (not shown) removably butts up against on the first narrower outer wall 104 with a vertical substantially recessed box body 101 of diapire 102.In the side of support 105, be provided with depressed area 106 back to box body 101.In depressed area 106, be provided with two reference columns 107, chip promptly is socketed on these two reference columns 107, and its integral body then is placed in the depressed area 106.Ink in ink outlet port 103 flows out direction x, it is the direction of print cartridge 100 ink free-falling from ink outlet port 103 under ink supply or duty, 106 the outsides in the depressed area back to a side of ink outlet port 103, be depressed area 106 does not belong to depressed area 106 along the top of x direction zone, be provided with projection 108, first locating piece 109 and second locating piece 110.Flow on the direction y of x perpendicular to first outer wall 104 and ink at the same time, first locating piece 109 is fixed on the projection 108, and second locating piece 110 is fixed on first locating piece 109.When producing support 105, projection 108, first locating piece 109 and second locating piece 110 can adopt the Shooting Technique moulding as a whole.Flow to perpendicular to ink on the direction z of x being parallel to first outer wall 104, the width of first locating piece 109 is greater than the width of projection 108, the width of projection 108 is greater than the width of second locating piece 110, and like this, first locating piece 109 forms the both wings that stretch along the z direction.With the center cross-sectional of depressed area 106 on the z direction is benchmark, and projection 108, first locating piece 109 and second locating piece 110 keep respectively being symmetrically distributed with respect to this datum level separately.Projection 108, first locating piece 109 and second locating piece 110, the three has the same outer wall 111 that flows to x perpendicular to ink in a side of contiguous depressed area 106.Support 105 its side in the face of box body 101 under the state that is assembled on the print cartridge 100 is provided with groove 112.First outer wall 104 is provided with the inserted block 113 that can stretch in this groove 112 corresponding to the position of groove 112.The volume of inserted block 113 is less than groove 112.Under the state of support 105 assembly to the box body 101, inserted block 113 stretches into groove 112, provides complementary qualification to the location of support 105 on box body 101.
Chip, chip set 105 are joined process with the commentaries on classics between the print cartridge 100, and print cartridge 100 is as follows with the installation process between the ink-jet printer:
At first, chips welding on chip set 105.Secondly, according to the corresponding requirement of the color between chip and the ink, the satisfactory support 105 that has chip of ink information is installed on the ink-jet printer (not shown).Again, make groove 112 aim at inserted block 113, print cartridge 100 also is installed on the ink-jet printer (not shown).
In the installation process of chip set 105, first locating piece 109 at first is inserted in the slideway that is provided with on ink-jet printer word car along the both wings of z direction broad, and glides along the x direction along this slideway.Then, second locating piece 110 contacts two cell walls along equidirectional that are provided with gradually along two outer walls of z direction on the word car, and under the qualification of these two cell walls, continue to glide along the x direction, touch the bottom top of the member of support spring electrode (that is be used for) of word car until the same outer wall 111 that belongs to projection 108, first locating piece 109 and second locating piece, 110 threes.So, by second locating piece 110 along two outer walls of z direction with perpendicular to the outer wall 111 of x direction, chip set 105 is entered and be fixed in the predetermined interval that on the word car, is provided with, finish on the support 105 electrical communication between the spring electrode that is provided with on the ink chip installed and the ink-jet printer word car, excellent communications state between acquisition chip and the ink-jet printer.
Claims (3)
1. the print cartridge that has chip set, comprise box body, the inside of described box body is provided with the ink storage chamber that is used for storage ink, described box body is provided with the ink outlet port that is communicated with described ink storage chamber, the described support that is used for supporting described chip removably butts up against on first outer wall of described box body, described support is provided with the depressed area back to a side of described box body, it is characterized in that, the outer setting that ink in the described ink outlet port flows out the side of direction in described depressed area back to described ink outlet port has projection, first locating piece and second locating piece, the above first locating piece of direction that flows out perpendicular to described first outer wall and described ink outlet port ink is fixed on the described projection and described second locating piece is fixed on described first locating piece at the same time, described first locating piece is being parallel to described first outer wall and is flowing out width on the direction greater than the width in the same way of described projection perpendicular to described ink outlet port ink, described projection is being parallel to described first outer wall and is flowing out width on the direction greater than the width in the same way of described second locating piece, described projection perpendicular to described ink outlet port ink, described first locating piece and described second locating piece side in contiguous described depressed area has the same outer wall of while perpendicular to described first outer wall and described ink outlet port ink outflow direction.
2. according to the described print cartridge that has chip set of claim 1, it is characterized in that, with respect to the central plane of described ink outlet port ink outflow of being parallel to perpendicular to described first outer wall of described depressed area direction, described projection, described first locating piece and described second locating piece keep respectively being symmetrically distributed separately.
3. according to claim 1 or the 2 described print cartridges that have chip set, it is characterized in that described stent cover is provided with groove to a side of described box body, described first outer wall is provided with the inserted block that can stretch in the described groove corresponding to the position of described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205241444U CN201769449U (en) | 2010-09-10 | 2010-09-10 | Ink box with a chip support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205241444U CN201769449U (en) | 2010-09-10 | 2010-09-10 | Ink box with a chip support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769449U true CN201769449U (en) | 2011-03-23 |
Family
ID=43749286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205241444U Expired - Fee Related CN201769449U (en) | 2010-09-10 | 2010-09-10 | Ink box with a chip support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022022437A1 (en) * | 2020-07-27 | 2022-02-03 | 杭州旗捷科技有限公司 | Ink cartridge |
-
2010
- 2010-09-10 CN CN2010205241444U patent/CN201769449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022022437A1 (en) * | 2020-07-27 | 2022-02-03 | 杭州旗捷科技有限公司 | Ink cartridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20120910 |