CN215473892U - Ink box and ink-jet printing device - Google Patents
Ink box and ink-jet printing device Download PDFInfo
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- CN215473892U CN215473892U CN202121200799.0U CN202121200799U CN215473892U CN 215473892 U CN215473892 U CN 215473892U CN 202121200799 U CN202121200799 U CN 202121200799U CN 215473892 U CN215473892 U CN 215473892U
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Abstract
The utility model relates to an ink box and an ink-jet printing device, wherein the ink box comprises a box body, an ink outlet and a chip positioning part, the ink outlet is connected to a first wall of the box body, the chip positioning part is connected to a second wall connected with the first wall, and the chip positioning part is connected with an ink box chip; the ink box also comprises an elastic sheet, a first elastic sheet positioning part and a second elastic sheet positioning part; the first elastic piece positioning part and the second elastic piece positioning part are respectively arranged on the second wall, the first elastic piece positioning part is farther away from the first wall relative to the chip positioning part, and the second elastic piece positioning part is closer to the first wall relative to the chip positioning part; the elastic sheet is positioned on the first elastic sheet positioning part and the second elastic sheet positioning part, the elastic sheet comprises two convex parts which are respectively positioned on two sides of the ink box chip, and the two convex parts are respectively positioned between the first elastic sheet positioning part and the second elastic sheet positioning part; the inner side of the bulge part is provided with a gap. The utility model can reduce the abrasion of the positioning structure and prolong the service life of the ink-jet printing device and the ink box.
Description
Technical Field
The utility model relates to the technical field of printing consumables, in particular to an ink box and an ink-jet printing device.
Background
The ink box is a container for storing ink, is applied to an ink-jet printing device and provides ink for ink-jet printing, and whether the ink box is well matched with the ink-jet printing device or not relates to whether the ink box can be used or not and whether the printing quality is good or not. An ink box of the existing Epson original factory is matched with an ink vehicle in an ink jet printing device through a handle on the ink box. Some compatible manufacturers make evasive designs to this, set up the boss in chip both sides, and the ink horn inserts the back, and the boss card is gone into the lug below of elastic contact both sides on the ink horn, also can realize the cooperation of ink horn and ink horn, nevertheless adopts this kind of mode for a long time to lead to the lug wearing and tearing on the ink horn easily for the ink horn can't fix a position the ink horn that has the boss to chip both sides of chip again, and also can lead to the lug wearing and tearing of ink horn chip both sides.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, it is a first object of the present invention to provide an ink cartridge that reduces wear on an inkjet printing apparatus and corresponding positioning structure on the ink cartridge, and extends the useful life of the inkjet printing apparatus and the ink cartridge.
A second object of the present invention is to provide an ink jet printing apparatus having the above ink cartridge.
To achieve the first object of the present invention, the present invention provides an ink cartridge for detachably mounting in a printing apparatus; the ink box comprises a box body, an ink outlet, a chip positioning part and an ink box chip, wherein the ink outlet is connected to a first wall of the box body, the chip positioning part is connected to a second wall connected with the first wall, and the ink box chip is connected with the chip positioning part; the ink box also comprises an elastic sheet, a first elastic sheet positioning part and a second elastic sheet positioning part; the first elastic piece positioning part and the second elastic piece positioning part are respectively arranged on the second wall, the first elastic piece positioning part is farther away from the first wall relative to the chip positioning part, and the second elastic piece positioning part is closer to the first wall relative to the chip positioning part; the elastic sheet is positioned on the first elastic sheet positioning part and the second elastic sheet positioning part, the elastic sheet comprises two convex parts which are respectively positioned on two sides of the ink box chip, and the two convex parts are respectively positioned between the first elastic sheet positioning part and the second elastic sheet positioning part; the bulge parts bulge towards the outer sides of the two sides of the ink box chip, and gaps are arranged on the inner sides of the bulge parts.
The technical scheme is that the connecting part is in contact with the first elastic sheet positioning part, and the tail end of the first extending part and the tail end of the second extending part are in contact with the second elastic sheet positioning part respectively.
The first elastic sheet positioning part comprises an accommodating part and gaps which are opened to the second elastic sheet positioning part at two ends of the accommodating part, and the second elastic sheet positioning part comprises two positioning grooves which are opened to the first elastic sheet positioning part; the connecting portion is located the portion of holding, and first extension and second extension are stretched out from corresponding breach respectively, and the terminal constant head tank that inserts corresponding respectively of first extension and second extension end.
The further technical scheme is that the accommodating part comprises an accommodating groove, a stop block and a top block; the accommodating groove comprises a top wall and two side walls connected to two ends of the top wall, the top wall is used for being adjacent to the outer side surface of the connecting part, and the side walls are used for being adjacent to the outer side surface of the corresponding first extending part or the outer side surface of the corresponding second extending part; the opening of the accommodating groove faces the second elastic sheet positioning part, the stop block is stopped at the opening of the accommodating groove, gaps are formed between the stop block and two ends of the opening of the accommodating groove, and a distance is reserved between the connecting part and the stop block; the top piece is farther away from the first wall relative to the dog, and the top piece is used for being adjoined with the middle of connecting portion medial surface.
The further technical scheme is that the accommodating groove, the notch and the positioning groove are outwards opened along the direction perpendicular to the second wall.
The further technical scheme is that the positioning groove extends towards the outer side directions of the two sides of the chip along the direction towards the positioning part of the first elastic sheet; the tail end of the first extending part and the tail end of the second extending part are respectively bent and matched with the positioning groove.
The ink box further comprises two limiting parts, the two limiting parts are respectively connected to two ends of the stop block and extend towards the second elastic piece positioning part and do not extend to the protruding part, and the limiting parts are used for being in contact with the inner side face of the corresponding first extending part or the inner side face of the corresponding second extending part.
The further technical proposal is that the bulge is formed by bending a sheet body of the corresponding first extension part or second extension part; the protruding portion comprises a first inclined edge and a second inclined edge which are connected with each other, a connecting line from the center of the first elastic piece positioning portion to the center of the second elastic piece positioning portion is used as a central line, and the included angle between the first inclined edge and the central line is larger than that between the second inclined edge and the central line.
The technical scheme is that the chip positioning part comprises a first positioning block connected to the tail end of the first elastic sheet positioning part facing the second elastic sheet positioning part and a second positioning block connected to the tail end of the second elastic sheet positioning part facing the first elastic sheet positioning part, and two ends of the ink box chip are matched with the corresponding first positioning block or second positioning block respectively.
In order to achieve the second object of the present invention, the present invention provides an inkjet printing apparatus, comprising an ink-taking needle, an elastic contact, a positioning member and an ink cartridge, wherein the positioning member is arranged at two sides of the elastic contact, and comprises a bump; the ink box is the ink box of any one of the above aspects; the convex part is clamped into the lower end of the convex block; the ink outlet is matched with the ink taking needle; the cartridge chip mates with the spring contact.
Compared with the prior art, the utility model can obtain the following beneficial effects:
the ink box and the ink-jet printing device can effectively reduce the abrasion of the ink-jet printing device and the corresponding positioning structure on the ink box, and prolong the service life of the ink-jet printing device and the ink box. Specifically, the side wall of the ink box provided by the utility model adopts the elastic sheet with elasticity, the protruding part of the elastic sheet is matched with the bump of the ink car on the ink-jet printing device, the positioning and installation of the ink box are realized, and the hollow structure is formed by the gap arranged on the inner side of the protruding part, so that the protruding part can move in an elastic deformation manner. When the ink box is inserted into the ink-jet printing device, the bulge part is contacted with the lug on the ink car, the bulge part can slightly retract towards the inner side of the bulge part, and the bulge part is recovered after passing through the lug and clamped at the lower end of the lug, so that the ink box is positioned in the ink car, the ink outlet is matched with the ink taking needle, and the chip of the ink box is matched with the elastic contact, so that the ink box can be normally used. Therefore, the utility model can reduce the abrasion of the lug on the ink vehicle and the positioning structure on the ink box.
Drawings
FIG. 1 is a schematic view of the structure of an embodiment of the ink cartridge of the present invention.
FIG. 2 is a schematic view of a spring plate in an embodiment of the ink cartridge of the utility model.
Fig. 3 is a schematic view of a part of the structure of an ink carriage in an embodiment of the ink jet printing apparatus of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Detailed Description
As shown in fig. 1 to 2, the present embodiment provides an ink cartridge for being detachably mounted in a printing apparatus, for example, an ink cart mounted to the printing apparatus. The ink cartridge includes a cartridge body 10, an ink outlet 20, a chip positioning portion 30, and an ink cartridge chip, the ink outlet 20 being connected to a first wall 11 of the cartridge body 10, the chip positioning portion 30 being connected to a second wall 12 connected to the first wall 11, the ink cartridge chip being connected to the chip positioning portion 30.
The ink cartridge further includes a spring 40, a first spring positioning portion 50, and a second spring positioning portion 60. The elastic sheet 40 may be a metal elastic sheet having an elastic deformation function. The first spring plate positioning portion 50 and the second spring plate positioning portion 60 are respectively disposed on the second wall 12, the first spring plate positioning portion 50 is farther away from the first wall 11 relative to the chip positioning portion 30, and the second spring plate positioning portion 60 is closer to the first wall 11 relative to the chip positioning portion 30. The elastic sheet 40 is positioned on the first elastic sheet positioning portion 50 and the second elastic sheet positioning portion 60, and the elastic sheet 40 includes two protruding portions 41 respectively located at two sides of the ink cartridge chip, and the two protruding portions 41 are respectively located between the first elastic sheet positioning portion 50 and the second elastic sheet positioning portion 60. The convex part 41 protrudes to the outside of the two sides of the ink box chip, and the inside of the convex part 41 is provided with a gap 42, and the gap 42 allows the convex part 41 to slightly move inwards and deform.
The embodiment further provides an inkjet printing device including the ink cartridge, as shown in fig. 3, the inkjet printing device includes an ink carriage 100, and the ink carriage 100 includes an ink taking needle 110, an elastic contact 120, and a positioning member 130. The positioning members 130 are disposed on both sides of the elastic contact 120, and the positioning members 130 may be, for example, protrusions. The spring contact 120 may be disposed on one side wall of the ink vehicle 100 and the ink feed needle 110 may be disposed on the floor of the ink vehicle 100, and the ink vehicle may further include another side wall opposite the spring contact 120 that may engage, for example, a third wall of the ink cartridge opposite the second wall 12. When the ink cartridge in the above-mentioned embodiment is inserted into the ink vehicle 100, the protrusion 41 is engaged with the positioning member 130, specifically, when the protrusion 41 passes through the positioning member 130, the protrusion 41 is elastically deformed to be inwardly retracted, and after the protrusion 41 passes through the positioning member 130, the protrusion 41 is restored to its original shape and is clamped at the lower end of the positioning member 130, so that the abrasion of the positioning member 130 and the protrusion 41 can be reduced. At this time, the ink outlet 20 of the ink cartridge is engaged with the ink taking needle 110, for example, the ink taking needle 110 is inserted into a rubber plug of the ink outlet 20, so that the ink communication between the inkjet printing apparatus and the ink cartridge is realized. The cartridge chip is mated with the spring contacts 120 to electrically connect the cartridge chip to the inkjet printing device. Therefore, the ink box and the ink-jet printing device of the embodiment can reduce the abrasion of the ink-jet printing device and the corresponding positioning structure on the ink box by utilizing the elastic deformation of the elastic sheet, and prolong the service life of the ink-jet printing device and the ink box.
Preferably, in the ink cartridge of this embodiment, the elastic sheet 40 includes a connection portion 43, a first extension portion 44 and a second extension portion 45, the first extension portion 44 and the second extension portion 45 are respectively connected to two ends of the connection portion 43 in a bending manner and extend along the same direction, and the first extension portion 44 and the second extension portion 45 are respectively provided with the protruding portion 41. Therefore, the elastic sheet 40 in the ink cartridge of the embodiment is an integrated bending structure, and can be formed by bending a strip-shaped metal elastic sheet, so that the ink cartridge is easy to manufacture. The connecting portion 43 contacts the first spring plate positioning portion 50, and the ends of the first extending portion 44 and the second extending portion 45 contact the second spring plate positioning portion, so that the spring plate 40 is positioned on the first spring plate positioning portion 50 and the second spring plate positioning portion 60.
Preferably, the first spring plate positioning portion 50 includes a receiving portion and notches 51 opened to the second spring plate positioning portion 60 at both ends of the receiving portion, and the second spring plate positioning portion 60 includes two positioning grooves 61 opened to the first spring plate positioning portion 50. The connecting portion 43 is located in the accommodating portion, the first extending portion 44 and the second extending portion 45 respectively extend from the corresponding notches 51, and the ends of the first extending portion 44 and the second extending portion 45 are respectively inserted into the corresponding positioning grooves 61.
Preferably, the receiving portion includes a receiving groove, a stopper 53 and a top block 54. The receiving groove 52 includes a top wall 55 and two side walls 52 connected to two ends of the top wall 55, the top wall 55 is used for abutting against the outer side surface of the connecting portion 43, and the side walls 52 are used for abutting against the outer side surface of the corresponding first extending portion 44 or the outer side surface of the corresponding second extending portion 45. The receiving groove 52 opens to the second spring plate positioning portion 60, the stopper 53 is stopped at the receiving groove 52, the stopper 53 and the two ends of the opening of the receiving groove 52 form the notches 51, a space 57 is arranged between the connecting portion 43 and the stopper 53, the space 57 allows the connecting portion 43, the first extending portion 44 and the second extending portion 45 to deform or move slightly when the ink cartridge is positioned and matched with the ink cartridge, and the space 57 is also convenient for the insertion and the extraction of the spring plate 40. The top block 54 is further away from the first wall 11 with respect to the stop 53, the top block 54 being intended to abut the middle of the inner side of the connection 43, the top block 54 being able to define the position of the connection 43, the top block 54 being able to be connected to the stop 53.
Preferably, the receiving groove, the notch 51 and the positioning groove 61 are outwardly open in a direction perpendicular to the second wall 12, so as to facilitate the insertion of the resilient piece 40 from the outside of the second wall 12.
Preferably, the positioning groove 61 extends in the direction toward the first spring positioning portion 50 toward the outer side of both sides of the cartridge chip. The ends of the first extension portion 44 and the second extension portion 45 are bent and engaged with the positioning groove 61, respectively.
Preferably, the ink cartridge further includes two position limiting parts 70, the two position limiting parts 70 are respectively connected to two ends of the stopper 53, the position limiting parts 70 extend towards the second elastic sheet positioning part 60 and do not extend to the protruding part 41, the position limiting parts 70 are used for contacting with the inner side surface of the corresponding first extending part 44 or the inner side surface of the corresponding second extending part 45, limiting the deformation of the parts of the first extending part 44 and the second extending part 45 between the protruding part 41 and the first elastic sheet positioning part 50, and not obstructing the deformation of the protruding part 41.
Preferably, the protruding portion 41 is formed by bending a sheet of the corresponding first extending portion 44 or second extending portion 45. The protruding portion 41 includes a first inclined edge 46 and a second inclined edge 47 that are connected to each other, and a connection line from a center of the first spring plate positioning portion 50 to a center 60 of the second spring plate positioning portion is used as a center line, and an included angle between the first inclined edge 46 and the center line is larger than an included angle between the second inclined edge 47 and the center line, so that when the ink cartridge is inserted into the ink cartridge 100, the protruding portion 41 is easily deformed when a positioning member 130 of the ink cartridge 100, such as a bump, contacts with the second inclined edge 47, and when the protruding portion 41 is inserted into the positioning member 130, such as a lower end of the bump, the first inclined edge 46 can prevent the protruding portion 41 from being easily separated from the bump, such as when the protruding portion is not subjected to an external force.
Preferably, the chip positioning portion 30 includes a first positioning block connected to the end of the first spring plate positioning portion 50 facing the second spring plate positioning portion 60, and a second positioning block connected to the end of the second spring plate positioning portion 60 facing the first spring plate positioning portion 50, and two ends of the ink cartridge chip are respectively matched with the corresponding first positioning block and the corresponding second positioning block. For example, the upper and lower edges of the ink cartridge chip are connected to the top ends of the first positioning block and the second positioning block.
Finally, it should be emphasized that the above-described embodiments are merely preferred examples of the utility model, which is not intended to limit the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An ink cartridge for being detachably mounted in a printing apparatus; the ink box comprises a box body, an ink outlet, a chip positioning part and an ink box chip, wherein the ink outlet is connected to a first wall of the box body, the chip positioning part is connected to a second wall connected with the first wall, and the ink box chip is connected with the chip positioning part; the method is characterized in that:
the ink box also comprises an elastic sheet, a first elastic sheet positioning part and a second elastic sheet positioning part; the first elastic sheet positioning part and the second elastic sheet positioning part are respectively arranged on the second wall, the first elastic sheet positioning part is farther away from the first wall relative to the chip positioning part, and the second elastic sheet positioning part is closer to the first wall relative to the chip positioning part; the elastic sheet is positioned on the first elastic sheet positioning part and the second elastic sheet positioning part, the elastic sheet comprises two convex parts which are respectively positioned at two sides of the ink box chip, and the two convex parts are respectively positioned between the first elastic sheet positioning part and the second elastic sheet positioning part; the protruding part protrudes towards the outer sides of two sides of the ink box chip, and a gap is formed in the inner side of the protruding part.
2. An ink cartridge according to claim 1, characterized in that:
the elastic sheet comprises a connecting part, a first extending part and a second extending part, the first extending part and the second extending part are respectively connected with two ends of the connecting part in a bending mode and extend along the same direction, and the first extending part and the second extending part are respectively provided with the protruding parts;
the connecting part is in contact with the first elastic sheet positioning part, and the tail end of the first extending part and the tail end of the second extending part are in contact with the second elastic sheet positioning part respectively.
3. An ink cartridge according to claim 2, characterized in that:
the first elastic piece positioning part comprises an accommodating part and gaps which are opened to the second elastic piece positioning part at two ends of the accommodating part, and the second elastic piece positioning part comprises two positioning grooves which are opened to the first elastic piece positioning part;
the connecting part is positioned in the accommodating part, the first extending part and the second extending part respectively extend out of the corresponding gaps, and the tail end of the first extending part and the tail end of the second extending part are respectively inserted into the corresponding positioning grooves.
4. An ink cartridge according to claim 3, characterized in that:
the accommodating part comprises an accommodating groove, a stop block and a top block; the accommodating groove comprises a top wall and two side walls connected to two ends of the top wall, the top wall is used for being abutted to the outer side face of the connecting part, and the side walls are used for being abutted to the outer side face of the corresponding first extending part or the outer side face of the corresponding second extending part; the accommodating groove opening faces the second elastic sheet positioning part, the stop block is blocked at the accommodating groove opening, the notch is formed between the stop block and two ends of the accommodating groove opening, and a space is formed between the connecting part and the stop block; the top piece is farther from the first wall relative to the stopper, and the top piece is used for abutting against the middle of the inner side face of the connecting portion.
5. The ink cartridge as claimed in claim 4, wherein:
the holding groove, the notch and the positioning groove are outwardly open in a direction perpendicular to the second wall.
6. The ink cartridge as claimed in claim 4, wherein:
the positioning groove extends towards the outer side directions of two sides of the ink box chip along the direction towards the first elastic sheet positioning part;
the first extension end and the second extension end are respectively bent and matched with the positioning groove.
7. The ink cartridge as claimed in claim 4, wherein:
the ink box further comprises two limiting parts, the two limiting parts are respectively connected to two ends of the stop block, the limiting parts extend towards the second elastic piece positioning part and do not extend to the protruding parts, and the limiting parts are used for being in contact with the corresponding inner side face of the first extending part or the corresponding inner side face of the second extending part.
8. The ink cartridge according to any one of claims 2 to 7, wherein:
the convex part is formed by bending the sheet body of the corresponding first extension part or the second extension part; the protruding portion comprises a first inclined edge and a second inclined edge which are connected with each other, a connecting line from the center of the first elastic piece positioning portion to the center of the second elastic piece positioning portion is used as a central line, and the included angle between the first inclined edge and the central line is larger than the included angle between the second inclined edge and the central line.
9. The ink cartridge according to any one of claims 2 to 7, wherein:
the chip positioning part comprises a first positioning block and a second positioning block, the first positioning block is connected to the tail end, facing the second elastic piece positioning part, of the first elastic piece positioning part, the second positioning block is connected to the tail end, facing the first elastic piece positioning part, of the second elastic piece positioning part, and two ends of the ink box chip are matched with the corresponding first positioning block and the second positioning block respectively.
10. The utility model provides an inkjet printing device, is including getting black needle, elastic contact, setting element and ink horn, the setting element sets up elastic contact's both sides, the setting element includes lug, its characterized in that: the ink cartridge is the ink cartridge according to any one of claims 1 to 9; the convex part is clamped into the lower end of the convex block; the ink outlet is matched with the ink taking needle; the ink cartridge chip is matched with the elastic contact.
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CN202121200799.0U CN215473892U (en) | 2021-05-31 | 2021-05-31 | Ink box and ink-jet printing device |
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CN202121200799.0U CN215473892U (en) | 2021-05-31 | 2021-05-31 | Ink box and ink-jet printing device |
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CN215473892U true CN215473892U (en) | 2022-01-11 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115027149A (en) * | 2022-03-25 | 2022-09-09 | 珠海艾派克微电子有限公司 | Consumable chip, consumable chip mounting method and consumable box |
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2021
- 2021-05-31 CN CN202121200799.0U patent/CN215473892U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115027149A (en) * | 2022-03-25 | 2022-09-09 | 珠海艾派克微电子有限公司 | Consumable chip, consumable chip mounting method and consumable box |
CN115027149B (en) * | 2022-03-25 | 2023-08-22 | 极海微电子股份有限公司 | Consumable chip, consumable chip mounting method and consumable box |
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